Fermi Large Area Telescope Fourth Source Catalog

Abstract

We present the fourth Fermi Large Area Telescope catalog (4FGL) of gamma-ray sources. Based on the first eight years of science data from the Fermi Gamma-ray Space Telescope mission in the energy range from 50 MeV to 1 TeV, it is the deepest yet in this energy range. Relative to the 3FGL catalog, the 4FGL catalog has twice as much exposure as well as a number of analysis improvements, including an updated model for the Galactic diffuse gamma-ray emission, and two sets of light curves (1-year and 2-month intervals). The 4FGL catalog includes 5064 sources above 4 sigma significance, for which we provide localization and spectral properties. Seventy-five sources are modeled explicitly as spatially extended, and overall 358 sources are considered as identified based on angular extent, periodicity or correlated variability observed at other wavelengths. For 1336 sources we have not found plausible counterparts at other wavelengths. More than 3130 of the identified or associated sources are active galaxies of the blazar class, and 239 are pulsars.

Accepted by ApJS; data files at https://fermi.gsfc.nasa.gov/ssc/data/access/lat/8yr_catalog/. Addition at arXiv:2005.11208. arXiv admin note: text overlap with arXiv:1501.02003 (this is the previous version of the same catalog)

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• Spectral signatures of PeVatrons
• Optical spectroscopic observations of low-energy counterparts of Fermi-LAT gamma-ray sources
• Very high energy $\gamma$-ray emission from two blazars of unknown redshift and upper limits on their distance
• Dark and luminous mass components of Omega Centauri with stellar kinematics
• Optical, X-ray, and $\gamma$-ray observations of the candidate transitional millisecond pulsar 4FGL J0427.8-6704
• Luminosity functions consistent with a pulsar-dominated Galactic Center Excess
• Spectrum and extension of the inverse-Compton emission of the Crab Nebula from a combined Fermi-LAT and H.E.S.S. analysis
• A serendipitous discovery of GeV gamma-ray emission from supernova 2004dj in a survey of nearby star-forming galaxies with Fermi-LAT
• Effective Shielding of $\lesssim$ 10 GeV Cosmic Rays from Dense Molecular Clumps
• Study of 72 pulsars discovered in the PALFA survey: Timing analysis, glitch activity, emission variability, and a pulsar in an eccentric binary
• Discovery of a New Redback Millisecond Pulsar Candidate: 4FGL J0940.3-7610
• The vanishing of the primary emission region in PKS 1510-089
• Source-count Distribution of Gamma-Ray Blazars
• HESS J1809$-$193: a halo of escaped electrons around a pulsar wind nebula?
• Catalog of Long-Term Transient Sources in the First 10 Years of Fermi-LAT Data
• Gamma-ray emission from the Sagittarius Dwarf Spheroidal galaxy due to millisecond pulsars
• The Relativistic Jet Orientation and Host Galaxy of the Peculiar Blazar PKS 1413+135
• Evidence of Cosmic-Ray Excess from Local Giant Molecular Clouds
• Classification of Fermi-LAT sources with deep learning using energy and time spectra
• BASS XXXIII: Swift-BAT blazars and their jets through cosmic time
• HAWC Detection of a TeV Halo Candidate Surrounding a Radio-quiet pulsar
• An extensive study of blazar broad emission line: Changing-look blazars and Baldwin effect
• Multiwavelength Study of the Quiescent States of Six Brightest Flat Spectrum Radio Quasars detected by Fermi-LAT
• Annihilating Dark Matter Search with 12 Years of Fermi LAT Data in Nearby Galaxy Clusters
• Constraints on the antistar fraction in the Solar system neighborhood from the 10-years Fermi Large Area Telescope gamma-ray source catalog
• Spectroscopic classification, variability and SED of the Fermi-detected CSS 3C 286: the radio-loudest NLS1 galaxy?
• Blazar -- IceCube neutrino association revisited
• LeHaMoC: a versatile time-dependent lepto-hadronic modeling code for high-energy astrophysical sources
• Nonthermal processes in hot accretion flows onto supermassive black holes: An inhomogeneous model
• Multi-wavelength Analysis and Modeling of OJ 287 During 2017-2020
• Diffuse gamma-ray emission from the vicinity of young massive star cluster RSGC 1
• Detailed study of extended gamma-ray morphology in the vicinity of the Coma cluster with Fermi-LAT
• Searching for AGN and Pulsar Candidates in 4FGL Unassociated Sources Using Machine Learning
• Optical spectral characterization of the gamma-ray blazars S4 0954+65, TXS 1515-273 and RX J0812.0+0237
• Discovery and timing of three millisecond pulsars in radio and gamma-rays with the GMRT and Fermi-LAT
• The Nearest Neutron Star Candidate in a Binary Revealed by Optical Time-domain Surveys
• The Flare-Dominated Accretion Mode of a Radio-Bright Candidate Transitional Millisecond Pulsar
• Constraining decaying very heavy dark matter from galaxy clusters with 14 year Fermi-LAT data
• VERITAS Discovery of VHE Emission from the Radio Galaxy 3C 264: A Multi-Wavelength Study
• SRG/eROSITA discovery of a radio faint X-ray candidate supernova remnant SRGe J003602.3+605421=G121.1-1.9
• Astro-COLIBRI -- The COincidence LIBrary for Real-time Inquiry for multimessenger astrophysics
• Cosmic Rays and Magnetic Fields in the Core and Halo of the Starburst M82: Implications for Galactic Wind Physics
• Statistical Properties of Radio Halos in Galaxy Clusters and Origin of Seed Electrons for Reacceleration
• Identification of point sources in gamma rays using U-shaped convolutional neural networks and a data challenge
• GB6 J2113+1121: A multi-wavelength flaring gamma-ray blazar temporally and spatially coincident with the neutrino event IceCube-191001A
• Radio pulsations from the $\gamma$-ray millisecond pulsar PSR J2039-5617
• High energy emission component, population, and contribution to the extragalactic gamma-ray background of gamma-ray emitting radio galaxies
• Periodic Gamma-ray Modulation of the blazar PG 1553+113 Confirmed by Fermi-LAT and Multi-wavelength Observations
• Higgsino Dark Matter Confronts 14 years of Fermi Gamma Ray Data
• ANTARES search for point-sources of neutrinos using astrophysical catalogs: a likelihood stacking analysis
• ASAS-SN follow-up of IceCube high-energy neutrino alerts
• Hunting extreme BL Lacertae blazars with Fermi-LAT
• Detection of minute-timescale gamma-ray variability in BL Lacertae by Fermi-LAT
• Constraints on the intergalactic magnetic field from $\gamma$-ray observations of GRB 190114C
• The contribution of Galactic TeV pulsar wind nebulae to Fermi-LAT diffuse emission
• GeV $\gamma$-ray emission from M33 and Arp~299
• Detection of Small Flares from the Crab Nebula with Fermi-LAT
• Investigating $\gamma$-ray halos around three HAWC bright sources in Fermi-LAT data
• Utilizing cosmic-ray positron and electron observations to probe the averaged properties of Milky Way pulsars
• Gamma-ray detection of newly discovered Ancora SNR: G288.8-6.3
• Simultaneous observations of the blazar PKS2155-304 from Ultra-Violet to TeV energies
• Orbital Modulation of Gamma Rays from PSR~J2339$-$0533
• Mid-Infrared Diagnostics of the Circumnuclear Environments of the Youngest Radio Galaxies
• The strange case of the transient HBL blazar 4FGL J1544.3-0649
• Predicting the redshift of gamma-ray loud AGNs using supervised machine learning
• Repeated pattern of gamma-ray flares in the lightcurve of the blazar 3C 279
• Discovery, Timing, and Multiwavelength Observations of the Black Widow Millisecond Pulsar PSR J1555-2908
• Predicting the redshift of gamma-ray loud AGNs using Supervised Machine Learning: Part 2
• The Galactic bulge millisecond pulsars shining in X rays: A gamma-ray perspective
• Two Transient Quasi-periodic Oscillations in $\gamma$-Ray Emission from the Blazar S4 0954+658
• Cherenkov Telescope Array sensitivity to the putative millisecond pulsar population responsible for the Galactic center excess
• Radio Counterpart Candidates to 4FGL-DR2 Unassociated Sources
• Cosmological Evolution of Fermi-LAT Gamma-ray Blazars Using Novel Nonparametric Methods
• Multiwavelength investigation of the candidate Galactic PeVatron MGRO J1908+06
• A new method to perform data/model comparison in Fermi-LAT analysis
• Multi-Wavelength Observations Of A New Redback Millisecond Pulsar 4FGL J1910.7-5320
• Gradient boosting decision trees classification of blazars of uncertain type in the fourth Fermi-LAT catalog
• A 31.3 day Transient Quasiperiodic Oscillation in Gamma-ray Emission from Blazar S5 0716+714
• TeV Dark Matter Searches in the Extragalactic Gamma-Ray Sky
• Hadronic X-ray Flares from Blazars
• The Fundamental Plane Relation for Gamma-Ray Pulsars Implied by 4FGL
• Discovering the Mass-Scaled Damping Timescale from Microquasars to Blazars
• Robust inference of the Galactic centre gamma-ray excess spatial properties
• Gamma-ray Eclipses and Orbital Modulation Transitions in the Candidate Redback 4FGL J1702.7-5655
• Broadband Study of High-Synchrotron-Peaked BL Lac Object 1ES 1218+304
• Can we constrain the extragalactic magnetic field from very high energy observations of GRB 190114C?
• Investigating the detection of dark matter subhalos as extended sources with Fermi-LAT
• Machine learning methods for constructing probabilistic Fermi-LAT catalogs
• Gamma-ray and X-ray constraints on non-thermal processes in $\eta$ Carinae
• Investigating the correlations between IceCube high-energy neutrinos and Fermi-LAT gamma-ray observations
• The Sensitivity of Future Gamma-Ray Telescopes to Primordial Black Holes
• The LHAASO PeVatron bright sky: what we learned
• The Energy Budget in the Jet of High-frequency Peaked BL Lacertae Objects
• Artificial Neural Network Classification of 4FGL Sources
• Exploring the hadronic origin of LHAASO J1908+0621
• Blazar variability with the Vera C. Rubin Legacy Survey of Space and Time (LSST)
• Multiwavelength analysis and the difference in the behavior of the spectral features during the 2010 and 2014 flaring periods of the blazar 3C 454.3
• Radiation from the impact of broad-line region clouds onto AGN accretion disks
• SNR G39.2-0.3, an Hadronic Cosmic Rays Accelerator
• The first GeV flare of the radio-loud narrow-line Seyfert 1 galaxy PKS 2004-447
• Fermi LAT observations of Sagittarius A*: Imaging Analysis
• High optical to X-ray polarization ratio reveals Compton scattering in BL Lacertae's jet
• Spectral States of OJ 287 blazar from Multi-wavelength Observations with $AstroSat$
• Multi-wavelength observations of PSRJ 2032+4127 during the 2017 periastron passage
• Classifications of Fermi-LAT unassociated sources in multiple machine learning methods
• Probing the hadronic nature of the gamma-ray emission associated with Westerlund 2
• On the Origin and Evolution of Curvature of the Spectral Energy Distribution of Fermi Bright Blazars
• Search for dark matter annihilation signals from unidentified Fermi-LAT objects with H.E.S.S
• Broadband study of OQ 334 during its flaring state
• Machine Learning applied to Multifrequency Data in Astrophysics: Blazar Classification
• An update on Fermi-LAT transients in the Galactic plane, including strong activity of Cygnus X-3 in mid-2020
• Robustness of the Galactic Center Excess Morphology Against Masking
• Dark Matter search in dwarf irregular galaxies with the Fermi Large Area Telescope
• Gamma-ray halos around pulsars: impact on pulsar wind physics and galactic cosmic ray transport
• Multiwavelength evidence for a new flare-mode transitional millisecond pulsar
• Long-term multi-wavelength study of 1ES 0647+250
• The detection of possible transient Quasi-Periodic Oscillations in the $\gamma$-ray light curve of PKS 0244-470 and 4C+38.41
• Quasi-periodic oscillation detected in $\gamma$-rays in blazar PKS 0346-27
• Beamed and unbeamed emission of $\gamma$-ray blazars
• Multiple accelerated particle populations in the Cygnus Loop with Fermi-LAT
• Extragalactic Observatory Science with the ASTRI Mini-Array at the Observatorio del Teide
• Mid-infrared Variability of gamma-ray emitting blazars
• Hunting distant BL Lacs with the photometric technique using Swift and SARA
• Detection of a new molecular cloud in the LHAASO J2108+5157 region supporting a hadronic PeVatron scenario
• Correlation between optical and $\gamma$-ray flux variations in BL Lacs
• Singular Spectrum Analysis of Fermi-LAT Blazar Light Curves: A Systematic Search for Periodicity and Trends in the Time Domain
• Astroparticles from X-ray Binary Coronae
• A Multi-Wavelength Study of Multiple Spectral Component Jets in AGN: Testing the IC/CMB Model for the Large-Scale-Jet X-ray Emission
• First constraints on the strength of the extragalactic magnetic field from $\gamma$-ray observations of GRB 221009A
• G17.8+16.7: A New Supernova Remnant
• Unveiling the broadband spectral and temporal properties of PKS\,0903-57 during its brightest flare
• The Origin of High Energy Emission in the Young Radio Source PKS 1718-649
• The $\gamma$-ray sky seen at X-ray energies II: the Swift hunt of Fermi BL Lac objects among unidentified gamma-ray sources
• Irradiated but not eclipsed, the case of PSR J0610-2100
• Optical variability of the blazar 3C 371: from minute to year timescales
• Modeling of Cosmic-Ray Production and Transport and Estimation of Gamma-Ray and Neutrino Emissions in Starburst Galaxies
• Interpretation of the light curve of GeV-TeV emission from the 2021 outburst of the recurrent nova RS Ophiuchi
• Early-time gamma-ray constraints on cosmic-ray acceleration in the core-collapse SN 2023ixf with the Fermi Large Area Telescope
• LMC N132D: A mature supernova remnant with a power-law gamma-ray spectrum extending beyond 8 TeV
• Searching for TeV Candidates in 4LAC High-synchrotron-peaked Frequency BL Lac Objects
• Large-scale clustering amongst Fermi blazars; evidence for axis alignments?
• Discovery of gamma-ray pulsations of PSR J1835$-$3259B in the Globular Cluster NGC 6652
• Candidate isolated neutron stars in the 4XMM-DR10 catalog of X-ray sources
• Prospects for gamma-ray observations of narrow-line Seyfert 1 galaxies with the Cherenkov Telescope Array II. Gamma-gamma absorption in the broad-line region radiation fields
• Multiwavelength constraints on the unidentified Galactic TeV sources HESS J1427$-$608, HESS J1458$-$608, and new VHE $\gamma$-ray source candidates
• A proposed deep sea Neutrino Observatory in the Nanhai
• Blazar OJ 287 After First VHE Activity: Tracking the Re-emergence of the HBL like Component in 2020
• Revealing a New Black Widow Binary 4FGL J0336.0+7502
• Eta Carinae with Fermi-LAT: Two full orbits and the third periastron
• Fermi-LAT detection of G118.4+37.0: a supernova remnant in the Galactic halo seen around the Calvera pulsar
• Gamma-ray observations of MAXI J1820+070 during the 2018 outburst
• Fermi-LAT Observations of V549 Vel 2017: a Sub-Luminous Gamma-Ray Nova?
• On the origin of GeV spectral break for Fermi blazars: 3C 454.3
• Evidence for Neutrino Emission from X-Ray-bright Active Galactic Nuclei with IceCube
• Constraints on the extragalactic magnetic field strength from blazar spectra based on 145 months of Fermi-LAT observations
• Ornstein-Uhlenbeck parameter extraction from light curves of Fermi-LAT observed blazars
• Cosmological Evolution of Flat-Spectrum Radio Quasars based on the {\it Swift}/BAT 105-month Catalog and Their Contribution to the Cosmic MeV Gamma-ray Background Radiation
• Repeated patterns of gamma-ray flares suggest structured jets of blazars as likely neutrino sources
• Revisiting the proton synchrotron radiation in blazar jets: Possible contributions from X-ray to $\gamma$-ray bands
• Transient quasi-periodic oscillations in the gamma-ray light curves of bright blazars
• Broadband study of BL Lac during flare of 2020: Spectral evolution and emergence of HBL component
• Redshift prediction of Fermi-LAT gamma-ray sources using CatBoost gradient boosting decision trees
• Temporal and spectral study of PKS 0208-512 during the 2019-2020 flare
• Flare Duty Cycle of Gamma-Ray Blazars and Implications for High-Energy Neutrino Emission
• A Combined Radio Multi-Survey Catalog of Fermi Unassociated Sources
• Multi-year characterisation of the broad-band emission from the intermittent extreme BL Lac 1ES~2344+514
• Pulsar-wind-nebula-powered Galactic center X-ray filament G0.13-0.11: Proof of the synchrotron nature by IXPE
• Search for GeV Gamma-Ray Emission from SPT-SZ selected Galaxy Clusters with 15 years of Fermi-LAT data
• Classification of blazar candidates of unknown type in Fermi 4LAC by unanimous voting from multiple Machine Learning Algorithms
• Search for gamma rays from SNe with a variable-size sliding-time-window analysis of the Fermi-LAT data
• Detection of very high-energy gamma-ray emission from the radio galaxy M87 with LHAASO
• New determination of the production cross section for $\gamma$ rays in the Galaxy
• Flat spectrum radio quasars and BL Lacs dominate the anisotropy of the unresolved gamma-ray background
• Possible contribution of X-ray binary jets to the Galactic cosmic ray and neutrino flux
• Evidence for a compact stellar merger origin for GRB 230307A from Fermi-LAT and multi-wavelength afterglow observations
• Gamma-ray spectral properties of the Galactic globular clusters: constraint on the numbers of millisecond pulsars
• Constraining the origin of the puzzling source HESS J1640-465 and the PeVatron candidate HESS J1641-463 using Fermi-LAT observations
• Search for high-redshift blazars with Fermi/LAT
• Identifying the 3FHL catalog: V. Results of the CTIO-COSMOS optical spectroscopy campaign 2019
• Long-term multi-band photometric monitoring of Mrk 501
• Observation of gamma rays up to 320 TeV from the middle-aged TeV pulsar wind nebula HESS J1849$-$000
• Gamma-ray image reconstruction of the Andromeda galaxy
• The extremely X-ray luminous radio-loud quasar CFHQS J142952+544717 at $z=6.18$ under Chandra high-angular resolution lens
• X-ray Emission of the $\gamma$-ray Loud Young Radio Galaxy NGC 3894
• High energy gamma-ray emission powered by a young protostar: the case of S255 NIRS 3
• On the surface brightness radial profile of the extended $\gamma$-ray sources
• Fermi-LAT Observation of PSR B1259-63 during Its 2021 Periastron Passage
• Precise timing and phase-resolved spectroscopy of the young pulsar J1617-5055 with NuSTAR
• Emission Line Variability during a Nonthermal Outburst in the Gamma-Ray Bright Quasar 1156+295
• Spatial extension of dark subhalos as seen by Fermi-LAT and implications for WIMP constraints
• AutoSourceID-Light. Fast Optical Source Localization via U-Net and Laplacian of Gaussian
• Gamma-ray flux depressions of the Crab nebula in the high-energy range
• Interpreting the variation phenomena of B2 1633+382 via the two-component model
• Search for new cosmic-ray acceleration sites within the 4FGL catalog Galactic plane sources
• Search for periodicities in High Energy AGNs with a time-domain approach
• Multi-wavelength flare observations of the blazar S5 1803+784
• Investigation of gamma-ray variability and glitches of PSR J1420-6048
• On the physical association of Fermi-LAT blazars with their low-energy counterparts
• X-ray and gamma-ray orbital variability from the gamma-ray binary HESS J1832-093
• Likely detection of gamma-ray pulsations of PSR~J1717+4308A in NGC~6341 and implication of the gamma-ray millisecond pulsars in globular clusters
• Multi-class classification of Fermi-LAT sources with hierarchical class definition
• Right-Handed Neutrino Dark Matter with Forbidden Annihilation
• Hunting for gamma-ray emission from Fast Radio Bursts
• The Fermi-LAT view of the changing-look blazar OQ 334
• The eROSITA Final Equatorial Depth Survey (eFEDS): the hard X-ray selected sample
• Classification of the \emph{Fermi}-LAT Blazar Candidates of Uncertain type using eXtreme Gradient Boosting
• A New Multi-Wavelength Census of Blazars
• PSR B0656+14: the unified outlook from the infrared to X-rays
• Contribution of young massive star clusters to Galactic diffuse $\gamma$-ray emission
• Multi-wavelength study of TeV blazar 1ES 1218+304 using gamma-ray, X-ray and optical observations
• Multiwavelength monitoring of the nucleus in PBC J2333.9-2343: the giant radio galaxy with a blazar-like core
• Multi-wavelength study of blazar 4C +01.02 during its long-term flaring activity in 2014-2017
• A systematic study of $\gamma$-ray flares from the Crab Nebula with Fermi-LAT: I. flare detection
• A Multi-wavelength search for Black Widows and Redbacks counterparts of candidate $\gamma$-ray millisecond pulsars
• Constraining the contribution of Seyfert galaxies to the diffuse neutrino flux in light of point source observations
• A two-sided but significantly beamed jet in the supercritical accretion quasar IRAS F11119+3257
• Multi-wavelength temporal variability of the blazar PKS 1510-089
• The Andromeda Gamma-Ray Excess: Background Systematics of the Millisecond Pulsars and Dark Matter Interpretations
• $\gamma$-ray Emission from Classical Nova V392 Per: Measurements from Fermi and HAWC
• Gamma-ray-emitting narrow-line Seyfert 1 galaxies: the Swift view
• Harnessing the Population Statistics of Subhalos to Search for Annihilating Dark Matter
• Multiwavelength study of the gravitationally lensed blazar QSO B0218+357 between 2016 and 2020
• A broadband X-ray study of the Rabbit pulsar wind nebula powered by PSR J1418-6058
• Multi Frequency Temporal and Spectral variability study of Blazar PKS 1424-418
• Discovery and Timing of Millisecond Pulsars with the Arecibo 327 MHz Drift-Scan Survey
• Supernova connection of unidentified ultra high energy gamma-ray source LHAASO J2108+5157
• GeV $\gamma$-ray Emission of Compact Steep-Spectrum Source 4C +39.23B
• The Galactic high mass X-ray binary population with Fermi -LAT
• The variability of brightest cluster galaxies at high radio frequencies
• Investigating the radiative properties of LHAASO J1908+0621
• IXPE Observation of the Low-Synchrotron Peaked Blazar S4 0954+65 During An Optical-X-ray Flare
• Searches for Pulsar-like Candidates from Unidentified Objects in the Third Catalog of Hard Fermi-LAT (3FHL) sources with Machine Learning Techniques
• Synthetic pulsar lightcurves from global kinetic simulations and comparison with the Fermi-LAT catalog
• Probing LHAASO Galactic PeVatrons through gamma-ray and neutrino correspondence
• Repeated pattern of $\gamma$-ray flares in the blazar PKS 1502+106 coincident with the IC190730A neutrino event
• Formation of massive globular clusters with dark matter and its implication on dark matter annihilation
• TRAPUM search for pulsars in supernova remnants and pulsar wind nebulae -- I. Survey description and initial discoveries
• Studying the nature of the unidentified gamma-ray source HESS J1841-055 with the MAGIC telescopes
• Broadband Modeling of Low Luminosity Active Galactic Nuclei Detected in Gamma Rays
• Broad-Band High-Energy Emission of the Gamma-ray Binary System LS 5039: Spectral and Temporal Features using NuSTAR and Fermi Observations
• Detection of gamma rays around SNR HB9 and its implication to the diffusive shock-acceleration history
• Multiwavelength analysis and the C IV λ1549 Å emission line behavior from 2008 to 2020 of the FSRQ B2 1633+382
• Diffuse $\gamma$-ray emission around the massive star forming region of Carina Nebula Complex
• X-ray studies of the pulsar PSR J1420-6048 and its TeV pulsar wind nebula in the Kookaburra region
• Multiwavelength observations of PSR J2021+4026 across a mode change reveal a phase shift in its X-ray emission
• Determining the origin of the X-ray emission in blazars through multiwavelength polarization
• A Catalog of Pulsar X-ray Filaments
• Probing particle acceleration in Abell 2256: from to 16 MHz to gamma rays
• Prospects for $\gamma$-ray observations of the Perseus galaxy cluster with the Cherenkov Telescope Array
• Constraining the cosmic-ray pressure in the inner Virgo Cluster using H.E.S.S. observations of M 87
• Gamma-ray Emission from Galaxies Hosting Molecular Outflows
• Variability and Spectral Behavior of Gamma-ray Flares of 3C 279
• Multi-Component Imaging of the Fermi Gamma-ray Sky in the Spatio-spectral Domain
• Evidence for gamma-ray emission from the remnant of Kepler's supernova based on deep H.E.S.S. observations
• On the Origin of Gamma-ray Flares from Bright Fermi Blazars
• Model-independent Redshift Estimation of BL Lac Objects through VHE Observations
• Characterising the extended morphologies of BL Lacs at 144 MHz with LOFAR
• Constraints on ultracompact minihalos from the extragalactic gamma-ray background observation
• A possible blazar spectral irregularity case caused by photon--axionlike-particle oscillations
• Gamma-ray and Synchrotron Radiation from Dark Matter annihilations in Ultra-faint Dwarf Galaxies
• Hard X-ray properties of radio-selected blazars
• Investigating the connection between gamma-ray activity and relativistic jet in 3C273 during 2015-2019
• Cross Correlation of the Extragalactic Gamma-ray Background with Thermal Sunyaev-Zel'dovich Effect in the Cosmic Microwave Background
• Deep Learning Blazar Classification based on Multi-frequency Spectral Energy Distribution Data
• 1RXH J082623.6-505741: a new long-period cataclysmic variable with an evolved donor and a low mass transfer rate
• Improved binary solution for the gamma-ray binary 1FGL J1018.6-5856
• A search for dark matter among Fermi-LAT unidentified sources with systematic features in Machine Learning
• Radio Core-Dominance of Fermi-Blazars: Implication for Blazar Unification
• Very High Energy Afterglow of Structured Jets: GW 170817 and Prospects for Future Detections
• New Identifications and Multi-wavelength Properties of Extragalactic Fermi Gamma-Ray Sources in the SPT-SZ Survey Field
• Highly Variable $\gamma$-Ray Emission of CTD 135 and Implications for its Compact Symmetric Structure
• The observability of plasmoid-powered $\gamma$-ray flares with the Fermi Large Area Telescope
• Optical spectroscopic characterization of Fermi blazar candidates of uncertain type with TNG and DOT: First Results
• Identifying the 3FHL Catalog. VI. Swift Observations of 3FHL Unassociated Objects with Source Classification via Machine Learning
• A double-period oscillation signal in millimeter emission of the radio galaxy NGC 1275
• Modelling the broadband emission from the white dwarf binary system AR Scorpii
• Multiwavelength monitoring of NGC 1275 over a decade: Evidence of a shift in synchrotron peak frequency and long-term multi-band flux increase
• Astro-COLIBRI 2 -- an advanced platform for real-time multi-messenger discoveries
• NuSTAR and XMM-Newton observations of the binary 4FGL J1405.1-6119. A $\gamma$-ray emitting microquasar?
• Intergalactic magnetic field studies by means of $\gamma$-ray emission from GRB 190114C
• A 350-MHz Green Bank Telescope Survey of Unassociated Fermi LAT Sources: Discovery and Timing of Ten Millisecond Pulsars
• Magnetar Giant Flare Originated GRB 200415A: Transient GeV emission, Time-Resolved ${\mathrm{E}}_{\mathrm{p}}-{\mathrm{L}}_{\mathrm{iso}}$ Correlation, and Implications
• IKT16: Discovery of a 22 ms energetic rotation-powered pulsar in the Small Magellanic Cloud
• Fermi Gamma-ray Space Telescope
• Probing photon-ALP oscillations from the MAGIC observations of FSRQ QSO B1420+326
• First detection of VHE gamma-ray emission from TXS~1515--273, study of its X-ray variability and spectral energy distribution
• GeV Gamma-ray Emission and Molecular Clouds towards Supernova Remnant G35.6$-$0.4 and the TeV Source HESS J1858+020
• A search for radio pulsars in five nearby supernova remnants
• Powerful Radio Sources in the Southern Sky. I. Optical Identifications
• High-energy Gamma-rays from Magnetically Arrested Disks in Nearby Radio Galaxies
• Towards resolving the Galactic center GeV excess with millisecond-pulsar-like sources using machine learning
• V404 Cygni with Fermi-LAT
• Discovery of the variable optical counterpart of the redback pulsar PSR J2055+1545
• Searching for temporary gamma-ray dark blazars associated with IceCube neutrinos
• Features of the gamma-ray pulsar halo HESS J1831$-$098
• Weighing the Local Interstellar Medium using Gamma Rays and Dust
• Measurement of the Gamma-Ray Energy Spectrum beyond 100 TeV from the HESS J1843$-$033 Region
• Radio counterparts of gamma-ray sources in the Cygnus region
• Classifying blazar candidates from the 3FGL unassociated catalog into BL Lacs and FSRQs using Swift and WISE data
• A comprehensive study of 2019-2020 flare of OJ 287 using AstroSat, Swift, and NuSTAR
• VERITAS and Fermi-LAT constraints on the Gamma-ray Emission from Superluminous Supernovae SN2015bn and SN2017egm
• Swift X-Ray and UV Observations of six Gaia Binaries supposedly containing a Neutron Star
• Detailed Analysis of the TeV γ-Ray Sources 3HWC J1928+178, 3HWC J1930+188, and the New Source HAWC J1932+192
• Neutrinos from the gamma-ray source eHWC J1825-134: predictions for Km${}^3$ detectors
• X-ray counterpart detection and gamma-ray analysis of the SNR G279.0+01.1 with eROSITA and Fermi-LAT
• Relationship between Gamma-ray loudness and X-ray spectra of Radio Galaxies
• Disclosing the catalog pulsars dominating the Galactic positron flux
• Probing the origin of 4FGL J0822.8-4207: cosmic ray illumination from the SNR Puppis A and the Herbig-Haro object HH219
• Exploring TeV candidates of Fermi blazars through machine learning
• MeV Gamma-Ray Source Contribution to the Inner Galactic Diffuse Emission
• Supernova remnant G46.8-0.3, a new case of interaction with molecular material
• A multi-wavelength study of the gamma-ray binary candidate HESS J1832-093
• X-ray spectral and timing analysis of the Compton Thick Seyfert 2 galaxy NGC 1068
• High-energy studies of the 3HWC J1954+286 region: likely Gamma-ray detection of the supernova remnant G65.1+0.6
• Galactic transient sources with the Cherenkov Telescope Array Observatory
• Multiwavelength analysis of low surface brightness galaxies to study possible dark matter signature
• Relevance of photon-photon dispersion within the jet for blazar axionlike particle searches
• Fermi LAT AGN classification using supervised machine learning
• Modelling the variable emission states of $\gamma$-ray emitting Narrow-Line Seyfert 1 galaxies
• Cross-match between the latest Swift-BAT and Fermi-LAT catalogs
• Constraining axionlike particles with invisible neutrino decay using the IceCube observations of NGC 1068
• Short-Timescale Variability of the Blazar Mrk 421 from AstroSat and Simultaneous Multi-Wavelength Observations
• A search for $\gamma$-ray emission from a sample of local universe low-frequency selected radio galaxies
• Multi-wavelength observations of 2HWC J1928+177: dark accelerator or new TeV gamma-ray binary?
• likely Detection of GeV gamma-Ray Emission from the composite supernova remnant COMP G327.1+1.1 with Fermi-LAT
• Insights into the Long-Term Flaring Events of Blazar PKS 0805-07: A Multi-Wavelength Analysis over the 2009-2023 Period
• Fermi-LAT Gamma-ray Emission Discovered from the Composite Supernova Remnant B0453-685 in the Large Magellanic Cloud
• The peculiar variable X-ray spectrum of the active galactic nucleus PKS 2005-489
• Probing the Heart of Active Narrow-line Seyfert 1 Galaxies with VERA Wideband Polarimetry
• 4FGL J1844.4-0306: high-energy emission likely from the supernova remnant G29.37+0.1
• Exploring the Most Extreme Gamma-Ray Blazars Using Broadband Spectral Energy Distributions
• Pulsar Wind Nebulae
• Dark Age of Type II Supernova Remnants
• The Open Universe survey of Swift-XRT GRB fields: a complete sample of HBL blazars
• X-ray and GeV-gamma-ray emission property of TeV Compact Symmetric Object PKS 1413+135 and Implication for Episodic Jet Activity
• Multi-frequency Variability Study of Flat-Spectrum Radio Quasar PKS 0346-27
• Searching for velocity-dependent dark matter annihilation signals from extragalactic halos
• Short time-scale variability of $\gamma$-ray-emitting narrow-line Seyfert 1 galaxies in optical and UV bands
• Using $\gamma$-ray observations of dwarf spheroidal galaxies to test the possible common origin of the W-boson mass anomaly and the GeV $\gamma$-ray/antiproton excesses
• The physical properties of $\gamma$-ray quiet flat-spectrum radio quasars: why are they undetected by $Fermi$-LAT?
• Optical spectral characterization of the the TeV extreme blazar 2WHSP J073326.7+515354
• A study of super-luminous stars with the Fermi Large Area Telescope
• Twelve-year update of the MST catalogue of gamma-ray source candidates above 10 GeV and at Galactic latitudes higher than 20 degrees
• Signatures of Recent Cosmic-Ray Acceleration in the High-Latitude $\gamma$-Ray Sky
• Spectral variability of the blazar 3C 279 in the optical to X-ray band during 2009-2018
• Possible TeV $\gamma$-ray binary origin of HESS J1828-099
• Modelling the persistent low-state $\gamma$-ray emission of the PKS 1510-089 blazar with electromagnetic cascades initiated in hadronuclear interactions
• HAWC and Fermi-LAT Detection of Extended Emission from the Unidentified Source 2HWC J2006+341
• Extracting the gamma-ray source-count distribution below the Fermi-LAT detection limit with deep learning
• Constraining Dark Matter Microphysics with the Annihilation Signal from Subhalos
• A 3D Diffusive and Advective Model of Electron Transport Applied to the Pulsar Wind Nebula HESS J1825-137
• Very Large Array imaging rules out precessing radio jets in three DES$-$SDSS-selected candidate periodic quasars
• Diffuse gamma-ray emission around the Rosette Nebula
• X-ray and Radio Studies of the candidate Millisecond Pulsar Binary 4FGL J0935.3+0901
• Temporal and Spectral Study of PKS B1222+216 Flares in 2014
• Multi-Resolution HEALPix Maps for Multi-Wavelength and Multi-Messenger Astronomy
• Spatially decomposed $\gamma$-ray features surrounding SNR Kes 79 & PSR J1853+0056
• Single Pulse Variability in Gamma-ray Pulsars
• Combined dark matter search towards dwarf spheroidal galaxies with Fermi-LAT, HAWC, H.E.S.S., MAGIC, and VERITAS
• Effect of covariate shift on multi-class classification of Fermi-LAT sources
• Identifying the 3FHL Catalog. IV. Swift Observations of Unassociated Fermi-LAT 3FHL Sources
• Coexistence of Chromatic Flares and an Achromatic QPO in the Gamma-ray Blazar PG 1553+113
• On the sub-parsec scale core composition of FR 0 radio galaxies
• Gamma-ray orbital modulation of the transitioning millisecond pulsar binary XSS J12270-4859
• Powerful Radio Sources in the Southern Sky. II. A SWIFT X-Ray Perspective
• Very-long-baseline interferometry study of the flaring blazar TXS 1508+572 in the early Universe
• On the measurement of handedness in Fermi Large Area Telescope data
• The detection of possible $\gamma$-ray quasi-periodic modulation with $\sim$600 days from the blazar S2 0109+22
• Gas and Cosmic-Ray Properties in the MBM 53, 54, and 55 Molecular Clouds and the Pegasus Loop as Revealed by HI Line Profiles, Dust, and Gamma-Ray Data
• Cosmic Clues from Amaterasu: Blazar-Driven Ultrahigh-Energy Cosmic Rays?
• Constraining the hadronic properties of star-forming galaxies above $1\mathrm{GeV}$ with 15-years Fermi-LAT data
• Locating the GeV Emission Region in the Jets of Blazars from Months-Timescale Multi-Wavelength Outbursts
• Spectral Modeling of Flares in Long Term Gamma-Ray Light Curve of PKS 0903-57
• The radio structure of the $\gamma$-ray narrow-line Seyfert 1 galaxy SDSS J211852.96$-$073227.5
• Searching for dark matter subhalos in the Fermi-LAT catalog with Bayesian neural networks
• Multiwavelength Afterglow Analysis of GRB 221009A: Unveiling the Evolution of a Cooling Break in a Wind-like Medium
• Observing the inner parsec-scale region of candidate neutrino-emitting blazars
• The Cherenkov Telescope Array Will Test Whether Pulsars Generate the Galactic Center Gamma-Ray Excess
• High-Significance Detection of Correlation Between the Unresolved Gamma-Ray Background and the Large Scale Cosmic Structure
• Search for Very High-Energy Emission from the millisecond pulsar PSR J0218+4232
• Multiwavelength Investigation of $\gamma$-ray Source MGRO J1908+06 Emission Using Fermi-LAT, VERITAS, and HAWC
• Gamma-ray counterparts of 2WHSP high-synchrotron-peaked BL Lac objects as possible signatures of ultra-high-energy cosmic-ray emission
• Constraints on Axion-like Particles from the gamma-ray observation of the Galactic Center
• Cygnus survey with the Giant Metrewave Radio Telescope at 325 and 610 MHz: the catalog
• High energy radiation from luminous and magnetized stars
• Can prompt cusps of WIMP dark matter be detected as individual gamma-ray sources?
• How the dynamical properties of globular clusters impact their $\gamma$-ray and X-ray emission
• Insights from leptohadronic modelling of the brightest blazar flare
• The beaming effect for Fermi-LAT-detected FR-I radio galaxies
• Non-thermal GeV emission from the Nereides nebula: confirming the nature of the supernova remnant G107.7-5.1
• Detections of simultaneous brightening of gamma-ray and optical emissions of a distant blazar GB 1508+5714 at redshift 4.3
• Assessing coincident neutrino detections using population models
• High energy gamma-ray detection of supernova remnants in the Large Magellanic Cloud
• A Hybrid method of accurate classification for Blazars Of Uncertain Type in Fermi LAT Catalogs
• Investigating the Fermi Large Area Telescope sensitivity of detecting the characteristics of the Galactic center excess
• Propagation of very-high-energy $\gamma$-rays from distant blazars
• Ultra-high-energy Cosmic Ray Sources can be Gamma-ray Dim
• Testing the Blazar Sequence with Spectra of Recently Discovered Dim Blazars from the Fermi Unassociated Catalog
• A Systematic Search for Spectral Hardening in Blazar Flares with the Fermi-Large Area Telescope
• HESS J1858+020: A GeV-TeV source possibly powered by CRs from SNR G35.6-0.4
• $\gamma$-ray detection from occasional flares in T Tauri stars of NGC 2071. I. Observational connection
• Estimating the Jet Power from Broadband SED modeling of Mkn 501 for different particle distributions
• Very High Energy Flat Spectral Radio Quasar Candidates
• Detection of the extended $\gamma$-ray emission from the high Galactic latitude Calvera's SNR candidate
• Statistics for dark matter subhalo searches in gamma rays from a kinematically constrained population model: Fermi-LAT-like telescopes
• Selecting a complete sample of blazars in sub-millimetre catalogues
• Multi-wavelength study of OT 081: broadband modelling of a transitional blazar
• XMM-NuSTAR Observation and Multiwavelength SED Modeling of Blazar 4FGL J1520.8-0348
• The Quasar CTD 135 is Not a Compact Symmetric Object
• Resurrection of Non-thermal Emissions from Type Ib/c Supernova Remnants
• The Disk Wind Contribution to the Gamma-Ray emission from the nearby Seyfert Galaxy GRS 1734-292
• An XMM-Newton catalogue of BL Lacs
• Evidence for Gamma-Ray Pulsations from the Classical Nova ASASSN-16ma
• A new tool to derive simultaneously exponent and extremes of power-law distributions
• A blazar candidate for the Fermi source 4FGL J1848.7-0129
• Multi-frequency test of dark matter annihilation into long-lived particles in Sirius
• Moderate Correlation between the Accretion Disk and Jet Power in a Large Sample of Fermi Blazars
• HAWC Study of Very-High-Energy $\gamma$-ray Spectrum of HAWC J1844-034
• A multiwavelength study of the flat spectrum radio-quasar NVSS J141922-083830 covering four flaring episodes
• Resolving the inner jet of PKS 1749+096 with super-resolution VLBA images at 7 mm
• Awakening of two $\gamma$-ray high redshift flat-spectrum radio quasars in the southern hemisphere
• Dark Matter Annihilation via Breit-Wigner Enhancement with Heavier Mediator
• Optical monitoring in southern blazars. Analysis of variability and spectral colour behaviours
• Detection of diffuse gamma-ray emission towards a massive star forming region hosting Wolf-Rayet stars
• Photohadronic Modelling of the 2010 Gamma-ray Flare from Mrk 421
• Searching for photon-ALPs mixing effects in AGN gamma-ray energy spectra
• Detection of molecular clouds in the PeVatron candidate source LHAASO J0341$+$5258 by the Nobeyama 45-m radio telescope
• BL Lacertae under the Flare of 2024: Probing Temporal and Spectral Dynamics
• A Search for Blazar Activity in Broad-Absorption-Line Quasars
• Solid Identification of Extragalactic Gamma-Ray Source Using High-Resolution Radio Interferometric Observation
• The Curious Case of the "Heartworm" Nebula
• A study of Neural networks point source extraction on simulated Fermi/LAT Telescope images
• Very-high-energy gamma-ray detection and long-term multi-wavelength view of the flaring blazar B2 1811+31
• Detection of the microquasar V404 Cygni at gamma-rays revisited: short flaring events in quiescence
• Probing cosmic ray escape from η Carinae
• Prediction of radio-quiet gamma-ray pulsar distances using the Fundamental Plane relation
• Search for high-energy neutrino emission from hard X-ray AGN with IceCube
• Fermi-LAT detection of A new starburst galaxy candidate: IRAS 13052-5711
• Detection of the extended $\gamma$-ray emission from the new supernova remnant G321.3-3.9 with Fermi-LAT
• Active Galactic Nuclei and their demography through cosmic time
• On the Unified View of Extragalactic Sources based on their Broadband Emission Properties
• Constraints on the intergalactic magnetic field from Fermi-LAT observations of GRB 221009A
• Ultra-high-energy $\gamma$-ray emission associated with the tail of a bow-shock pulsar wind nebula
• Search for the multiwavelength counterparts to extragalactic unassociated Fermi γ-ray sources
• Gamma-ray detection toward the Coma cluster with Fermi-LAT: Implications for the cosmic ray content in the hadronic scenario
• Delayed teraelectronvolt emission from GRB 980425/SN 1998bw and the origin of ultra-high-energy cosmic rays
• How do the dynamics of the Milky Way -- Large Magellanic Cloud system affect gamma-ray constraints on particle dark matter?
• All-sky neutrino point-source search with IceCube combined track and cascade data
• Einstein@Home Searches for Gamma-ray Pulsars in the Inner Galaxy
• A source of gamma rays coincident with the shell of the supernova remnant CTB 80
• Fermi-LAT detection of GeV $\gamma$-ray emission from Type Ia supernova remnant G272.2-3.2
• On the Evolution of Seyfert galaxies, BL Lacertae objects and Flat-spectrum radio quasars
• A cosmic-ray loaded nascent outflow driven by a massive star cluster
• Searching for signatures of chaos in gamma-ray light curves of selected Fermi-LAT blazars
• Spatio-spectral-temporal Modelling of Two Young Pulsar Wind Nebulae
• Exploring the MeV Sky with a Combined Coded Mask and Compton Telescope: The Galactic Explorer with a Coded Aperture Mask Compton Telescope (GECCO)
• Constraints on VHE gamma-ray emission of Flat Spectrum Radio Quasars with the MAGIC telescopes
• VLBI Analysis of a Potential High-Energy Neutrino Emitter Blazar
• The dynamics of the parsec-scale jet in the neutrino blazar PKS 0735+178
• The middle-aged pulsar PSR J1741-2054 and its bow-shock nebula in far ultraviolet
• Low-Energy Electron-Track Imaging for a Liquid Argon Time-Projection-Chamber Telescope Concept using Probabilistic Deep Learning
• Evaluation of Hadronic Emission in Starburst Galaxies and Star-forming Galaxies
• Superluminal Motion and Jet Parameters in the Gamma-ray-Emitting Narrow-Line Seyfert 1 Galaxy TXS 1206+549
• Optical observations of the Galactic SNR HB9 and H II region G159.2+3.3
• MeV-GeV Polarimetry with $\gamma \to e^{+}{e}^{-}$: Asserting the Performance of Silicon Strip Detectors-Based Telescopes
• Improved Modeling of the Discrete Component of the Galactic Interstellar Gamma-ray Emission and Implications for the Fermi-LAT Galactic Center Excess
• Constraints on the gamma-ray emission from Small Solar System Bodies with the Fermi Large Area Telescope data
• Investigating the correlations between IceCube high-energy neutrinos and Fermi-LAT $\gamma$-ray observations. II
• Prospects for annihilating dark matter from M31 and M33 observations with the Cherenkov Telescope Array
• A high-resolution radio morphology and polarization of the kpc-scale X-ray jet of PKS 1127-145
• Exploring non-thermal emission from the star-forming region NGC 3603 through a realistic modelling of its environment
• Search for transient gamma-ray emission from magnetar flares using Fermi-LAT
• Disentangling the nature of the prototype radio weak BL Lac: Contemporaneous multifrequency observations of WISE J141046.00 + 740511.2
• A Stacked Analysis of GeV Gamma-Ray Emission from SPT-SZ Galaxy Clusters with 16 Years of Fermi-LAT Data
• Identification and characterisation of the gamma-ray counterpart of the transitional pulsar candidate CXOU J110926.4-650224
• Multiwavelength Variability Analysis of the Blazar PKS 0727-11: A $\sim$168 Days Quasi-periodic Oscillation in Gamma-ray
• A multifrequency characterization of the extragalactic hard X-ray sky
• Possible counterpart signal of the Fermi bubbles at the cosmic-ray positrons
• Optical microflares in LS I +61 303 and the search for their multiwavelength counterpart
• Multimessenger Emission from Very-High-Energy Black Hole-Jet Systems in the Milky Way
• Flat Spectrum Radio Quasars as high-energy neutrino sources
• Investigating four new candidate redback pulsars discovered in the image plane
• H.E.S.S. detection and multi-wavelength study of the $z\sim$ 1 blazar PKS 0346$-$27
• Gamma-ray signature of superluminous supernovae: Fermi-LAT GeV detection of SN 2017egm and evidence of a central engine
• Evidence for protostellar jets as a population of hadronic gamma-ray sources
• Dark Matter and Fundamental Physics Searches with IACTs
• Nonthermal Radiation of the Extreme TeV Blazar 1ES 0229+200 from Electromagnetic Cascades on Infrared Photon Field
• Gamma-ray emission in radio galaxies under the VLBI scope -- II. The relationship between gamma-ray emission and parsec-scale jets in radio galaxies
• Search for $\gamma$-ray emission from SNRs in the Large Magellanic Cloud: a new cluster analysis at energies above 4 GeV
• The H.E.S.S. extragalactic sky survey with the first decade of observations
• Kilogauss magnetic field and jet dynamics in the quasar NRAO 530
• Multi-messenger emission from the parsec-scale jet of the flat-spectrum radio quasar PKS 1502+106 coincident with high-energy neutrino IceCube-190730A
• A Possible Gamma-Ray Enhancement Event in Tycho's Supernova Remnant
• Source Count Distribution of Fermi LAT Gamma-Ray Blazars Using Novel Nonparametric Methods
• Characterizing the Gamma-ray Emission Properties of the Globular Cluster M5 with the Fermi-LAT
• Evidence of the gamma-ray counterpart from nova FM Cir with Fermi-LAT
• Searching for TeV emission from LHAASO J0341+5258 with VERITAS and HAWC
• Analysis Methods for Gamma-ray Astronomy
• Multi-messenger Implications of Sub-PeV Diffuse Galactic Gamma-Ray Emission
• Possible Origin of a Newly Discovered GeV Gamma-ray Source Fermi J1242.5+3236
• Glitches in four gamma-ray pulsars and inferences on the neutron star structure
• Constraining the baryon loading factor of AGN jets: implication from the gamma-ray emission of the Coma cluster
• Very Long Baseline Interferometry Observations of the Proposed Radio Counterpart of an EGRET Source
• Data-driven extrapolation schemes of Fermi-LAT spectra to the VHE
• Fermi-LAT Detection of GeV Gamma-Ray Emission from The Highly Asymmetric Shell Supernova Remnant: SNR G317.3-0.2
• A Fermi-LAT Study of Globular Cluster Dynamical Evolution in the Milky Way: Millisecond Pulsars as the Probe
• An unidentified Fermi source emitting radio bursts in the Galactic bulge
• Properties and Possible Physical Origins of $\gamma$-ray Emission in Extreme Synchrotron Blazars
• A GeV-TeV particle component and the barrier of cosmic-ray sea in the Central Molecular Zone
• Constraining the $\gamma$-ray Emission Region for Fermi-Detected FSRQs by the Seed Photon Approach
• SRG/ART-XC all-sky X-ray survey: Catalog of sources detected during the first year
• Multi-wavelength observations of the Blazar 4C +28.07
• New high-precision measurement system for electron-positron pairs from sub-GeV/GeV gamma-rays in the emulsion telescope
• Low radio frequency detections of known pulsars and identification of new candidates with GLEAM-X: GP
• Gamma-ray Pulsar Emission is Mostly Stable on Timescales from Minutes to Years
• From Equipartition to Curvature: The Spectral Evolution of 4FGL Blazars
• Investigating possible unification of Seyfert galaxies and blazars in Fermi-LAT sample
• Search for gamma-ray variability around Fermi-LAT pulsar glitches
• Classification of a New X-ray Catalog of Likely Counterparts to 4FGL-DR4 Unassociated Gamma-ray Sources Using a Neural Network
• Multiwavelength spectral and temporal analysis of VHE Blazar 1ES 1959+650: Tracing emission mechanisms across flux states
• Very High Energy Gamma Rays from Ultra Fast Outflows
• Unveiling the nature of the unidentified gamma-ray sources 4FGL J1908.6+0915e, HESS J1907+089/HOTS J1907+091, and 3HWC J1907+085 in the sky region of the magnetar SGR 1900+14
• Searching for $\gamma$-ray emission from LOTAAS pulsars
• The Eel Pulsar Wind Nebula: a PeVatron-Candidate Origin for HAWC J1826-128 and HESS J1826-130
• Radio detection of supernova remnant G310.7-5.4 with $\gamma$-ray counterpart: Abeona SNR
• X-ray Observations of 1ES 1959+650 in its high activity state in 2016-2017 with AstroSat and Swift
• KiDS-Legacy: WIMP dark matter constraints from the cross-correlation of weak lensing and Fermi-LAT gamma rays
• Broadband Spectro-temporal Study on Blazar TXS 1700+685
• Very high-energy gamma-ray and neutrino emission from hadronic interaction in compact binary millisecond pulsars
• Hunting for the nature of the enigmatic narrow-line Seyfert 1 galaxy PKS 2004-447
• Impact of model parameter degeneracy on leptonic radiation models. The case of blazar multi-wavelength spectra
• Detection of the Geminga pulsar at energies down to 20 GeV with the LST-1 of CTAO
• Drop in the hard pulsed fraction and a candidate cyclotron line in IGR J16320-4751 seen by NuSTAR
• Plausible Indication of Gamma-Ray Absorption by Dark Matter in NGC 1068
• Search for the Optical Counterpart of Einstein Probe Discovered Fast X-ray Transients from Lulin Observatory
• Gamma-ray flares from pulsar wind nebulae in the Large Magellanic Cloud
• Gamma-ray flares from the jet of the blazar CTA 102 in 2016-2018
• Unraveling the Nature of HAWC J1844-034 with Fermi-LAT Data Analysis and Multi-wavelength Modeling
• Kinematics of the Sagittarius Dwarf Spheroidal core: A 5D Analysis for a 6D Methodology with Gaia DR3
• Time-dependent modelling of short-term variability in the TeV-blazar VER J0521+211 during the major flare in 2020
• Hot accretion flows in low-luminosity active galactic nuclei in NGC 4258 and NGC 7213
• Distance estimation of gamma-ray emitting BL Lac objects from imaging observations
• The traveling-PWN modeling attempt on the enigmatic LHAASO dumbbell-like structure
• Fermi-bubble bulk and edge analysis reveals dust, cooling breaks, and cosmic-ray diffusion, facilitating a self-consistent model
• Limits on the non-thermal emission of the WR-WR system Apep
• Artificial Broadcasts as Galactic Populations: II. Comparing Individualist and Collective Bounds on Broadcast Populations in Single Galaxies
• Non-thermal emission from fall-back clouds in the Broad-Line Region of Active Galactic Nuclei
• Detectability of Polarized Gamma-ray Emission from Blazar Flares with COSI
• Self-Supervised ConvLSTM for Fermi Large Area Telescope Transient Detection
• Searching for Spider-Like Pulsars from TESS Ellipsoidal Lightcurves with X-ray counterparts
• Constraints on dark matter scattering with long lived mediators from observations of the Sun with the Fermi Large Area Telescope
• GeV emission in the region of Vela: a new view of the supernova remnant
• Deeper analysis of Fermi-LAT unassociated 4FGL J2112.5-3043 for possible identification
• On the origin of mid-infrared colors in $\gamma$-ray blazars
• Discovery and Timing of the First Millisecond Pulsar in NGC 6316
• Chandra Proper Motions and Milliarcsecond Astrometry of Nineteen Pulsars
• High Energy Emission from the Galactic Center
• Investigating the emission signatures of pulsar halo candidate HESS J1813-126
• The primary proton spectrum of the hadronic PeVatron candidate HAWC J1825-134
• Assessing the capability of random forest to predict the evolution of enhanced gamma-ray states of active galactic nuclei
• The X-Ray Binary Population with Fermi-LAT
• Analysis of the Emission and Morphology of the Pulsar Wind Nebula Candidate HAWC J2031+415
• A search for new $\gamma$-ray blazars from infrared selected candidates
• A long-term multiwavelength study of the flat spectrum radio quasar OP 313
• 1FLAT: a Firmamento-based catalog of AGN in Fermi-LAT high Galactic latitude γ-ray sources
• Deciphering the gamma-ray emission in the Cygnus region
• Pair Production Detectors for Gamma-ray Astrophysics
• The low cosmic-ray density in Polaris Flare
• Search for H2 cloudlets in our backyard
• Gamma rays as leptonic portals to energetic neutrinos: a new Monte Carlo approach
• Investigating the origin of X-ray jets: A case study of four hybrid morphology MOJAVE blazars
• Unveiling extended gamma-ray emission around HESS J1813-178
• Orbital Phase-resolved Analysis of X-ray and Gamma-ray Observations of the High-Mass Gamma-ray Binary 4FGL J1405.1-6119
• A GeV to TeV view of shell-type SNRs
• Detection of polarized Fermi-bubble synchrotron and dust emission
• Detection of new very-high-energy sources outside the galactic plane in the Fermi-LAT data
• A GeV Gamma-Ray Spectral Excess in the Fermi Blazar 4FGL J0136.5+3906
• A New Gamma-ray Emitting Population of FR0 Radio Galaxies
• Timing observations of three Galactic millisecond pulsars
• Testing high energy neutrino emission from the Fermi Gamma-ray Space Telescope Large Area Telescope (4LAC) sources
• GeV emission in the region of the supernova remnant G51.26+0.11
• Multiwavelength temporal and spectral study of TeV blazar 1ES 1727+502 during 2014 to 2021
• Broadband Spectral Analysis of 1ES2344+514: A Multi-epoch study
• X-ray emission of radio-loud quasar SDSS J121426.52+140258.9: independent variations between optical/UV and X-ray emission
• Peaked sources and narrow-line Seyfert 1s: a love story
• HAWC J0630+186 Could Not Be Powered by PSR J0630+19
• The gamma-ray emission from young radio galaxies and quasars
• Classification of Fermi-LAT blazars with Bayesian neural networks
• Predictions of TeV emission for a set of hard BL Lac objects
• Multi-wavelength insights into the pulsar wind nebula candidate near 1LHAASO J0343+5254u: an obscured merging galaxy cluster?
• Particle Reacceleration by Turbulence and Radio Constraints on Multi-Messenger High-Energy Emission from the Coma Cluster
• Constraints on the VHE counterpart of two binary black hole mergers observed by the MAGIC and CTAO LST-1 telescopes
• Radio Jet Properties of the Flaring Gamma-Ray Blazar PKS 0346-27
• A blind search for intraday gamma-ray transients with Fermi-LAT: Detections of GRB and solar emissions
• Fermi-LAT detection of extended gamma-ray emission in the vicinity of SNR G045.7$-$00.4: evidence for escaping cosmic rays interacting with the surrounding molecular clouds
• Machine-Learned Dark Matter Subhalo Candidates in the 4FGL-DR2: Search for the Perturber of the GD-1 Stream
• Minimum Energies and Magnetic Field Strengths of Edge-brightened Compact Symmetric Objects
• Exploring the nature of Galactic unassociated sources detected by the Fermi-LAT
• IGR J18249-3243: a new GeV-emitting FR II and the emerging population of high energy radio galaxies
• Suppressed diffusion and gamma-ray emission from the Cygnus bubble
• Machine learning application to Fermi-LAT data: sharpening all-sky map and emphasizing variable sources
• Assessing the Impact of Hydrogen Absorption on the Characteristics of the Galactic Center Excess
• Deepening gamma-ray point-source catalogues with sub-threshold information
• Fermi-LAT View on Three Ultra-high-energy 1LHAASO Sources in the $52^{\circ }<l<55^{\circ }$ Region
• Multi-wavelength temporal and spectral analysis of Blazar S5 1803+78