A New Electron Density Model for Estimation of Pulsar and FRB Distances

Abstract

We present a new model for the distribution of free electrons in the Galaxy, the Magellanic Clouds and the intergalactic medium (IGM) that can be used to estimate distances to real or simulated pulsars and fast radio bursts (FRBs) based on their dispersion measure (DM). The Galactic model has an extended thick disk representing the so-called warm interstellar medium, a thin disk representing the Galactic molecular ring, spiral arms based on a recent fit to Galactic HII regions, a Galactic Center disk and seven local features including the Gum Nebula, Galactic Loop I and the Local Bubble. An offset of the Sun from the Galactic plane and a warp of the outer Galactic disk are included in the model. Parameters of the Galactic model are determined by fitting to 189 pulsars with independently determined distances and DMs. Simple models are used for the Magellanic Clouds and the IGM. Galactic model distances are within the uncertainty range for 86 of the 189 independently determined distances and within 20\% of the nearest limit for a further 38 pulsars. We estimate that 95\% of predicted Galactic pulsar distances will have a relative error of less than a factor of 0.9. The predictions of YMW16 are compared to those of the TC93 and NE2001 models showing that YMW16 performs significantly better on all measures. Timescales for pulse broadening due to interstellar scattering are estimated for (real or simulated) Galactic and Magellanic Cloud pulsars and FRBs.

arXiv comment49 pages, 19 figures, Accepted by Astrophysical Journal, November 3, 2016

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• TeV emission of Galactic plane sources with HAWC and H.E.S.S
• Testing the fossil field hypothesis: could strongly magnetised OB stars produce all known magnetars?
• New candidate radio supernova remnants detected in the GLEAM survey over $345^{\circ }<l<60^{\circ }$, $180^{\circ }<l<240^{\circ }$
• Timing of Eight Binary Millisecond Pulsars Found with Arecibo in Fermi-LAT Unidentified Sources
• Reanalyze the pulsar scenario to explain the cosmic positron excess considering the recent developments
• The Thousand-Pulsar-Array programme on MeerKAT -- X. Scintillation arcs of 107 pulsars
• A new X-ray look into four old pulsars
• Resolving the decades-long transient FIRST J141918.9+394036: an orphan long gamma-ray burst or a young magnetar nebula?
• The LOFAR Tied-Array All-Sky Survey: Timing of 21 pulsars including the first binary pulsar discovered with LOFAR
• The scattering of FRBs by the intergalactic medium: variations, strength and dependence on dispersion measures
• The Green Bank Northern Celestial Cap Pulsar Survey. VI. Timing and Discovery of PSR J1759+5036: A Double Neutron Star Binary Pulsar
• A sample of Fast Radio Bursts discovered and localised with MeerTRAP at the MeerKAT telescope
• Upgraded antennas for pulsar observations in the Argentine Institute of Radio astronomy
• The eccentric millisecond pulsar, PSR J0955$-$6150 I: Pulse profile analysis, mass measurements and constraints on binary evolution
• The FAST Galactic Plane Pulsar Snapshot survey: VIII. 116 binary pulsars
• How to detect the shortest-period binary pulsars in the era of LISA
• A Survey of the Galactic Plane for Dispersed Pulses with the Australian Square Kilometre Array Pathfinder
• A VLBI distance and transverse velocity for PSR B1913+16
• Scattering study of Pulsars below 100 MHz using LWA1
• The effects of plasma on the magnification and time delay of strongly lensed fast radio bursts
• Shapiro delay in PSR~J1811$-$2405
• Population synthesis of pulsar wind nebulae and pulsar halos in the Milky Way -- Predicted contributions to the very-high-energy sky
• Arecibo and FAST Timing Follow-up of twelve Millisecond Pulsars Discovered in Commensal Radio Astronomy FAST Survey
• A model for redistributing heat over the surface of irradiated spider companions
• Radio Scattering Horizons for Galactic and Extragalactic Transients
• The High Time Resolution Universe Pulsar Survey -- XVII. PSR J1325-6253, a low eccentricity double neutron star system from an ultra-stripped supernova
• The luminosity--volume test for cosmological Fast Radio Bursts
• The Green Bank North Celestial Cap Survey. VII. 12 New Pulsar Timing Solutions
• The GMRT High Resolution Southern Sky Survey for pulsars and transients -II. New discoveries, timing and polarization properties
• The GBT 350-MHz Drift Scan Pulsar Survey. III. Detection of a magnetic field in the eclipsing material of PSR J2256-1024
• Searching for pulsars associated with polarised point sources using LOFAR: Initial discoveries from the TULIPP project
• Spectroscopic Detection of a 2.9-hour Orbit in a Long Period Radio Transient
• First Discovery of a Fast Radio Burst at 350 MHz by the GBNCC Survey
• Markov chain Monte Carlo population synthesis of single radio pulsars in the Galaxy
• The Complex Large-scale Magnetic Fields in the First Galactic Quadrant as Revealed by the Faraday Depth Profile Disparity
• The NANOGrav 12.5-Year Data Set: Monitoring Interstellar Scattering Delays
• A 62-minute orbital period black widow binary in a wide hierarchical triple
• A fast radio burst in the direction of the Virgo cluster
• Nonuniversal interstellar density spectra probed by pulsars
• Results of 12 Years of Pulsar Timing at Nanshan -- I
• An extremely active repeating fast radio burst source in a likely non-magneto-ionic environment
• The Kick Velocity Distribution of Isolated Neutron Stars
• Discovery of Soft X-ray Pulsations from PSR J1231-1411 using NICER
• Study of 72 pulsars discovered in the PALFA survey: Timing analysis, glitch activity, emission variability, and a pulsar in an eccentric binary
• A new fast radio burst in the datasets containing the Lorimer burst
• A Radio Polarisation Study of Magnetic Fields in the Small Magellanic Cloud
• A millisecond pulsar discovery in a survey of unidentified Fermi $\gamma$-ray sources with LOFAR
• Discovery of 37 new pulsars through GPU-accelerated reprocessing of archival data of the Parkes Multibeam Pulsar Survey
• Radio Properties of Rotating Radio Transients: Single Pulse Spectral and Wait Time Analyses
• Timing of PSR J2055+3829, an eclipsing black widow pulsar discovered with the Nançay Radio Telescope
• Probing pulsar scattering between 120 and 280 MHz with the MWA
• Unusual Emission Variations Near the Eclipse of A Black Widow PSR J1720$-$0533
• The discovery of two mildly-recycled binary pulsars in the Northern High Time Resolution Universe pulsar survey
• Simultaneous 13 cm/3 cm single-pulse observations of PSR B0329+54
• Disentangling the Faraday rotation sky
• Search for a Radio Pulsar in the Remnant of Supernova 1987A
• Braking indices of young radio pulsars: theoretical perspective
• Radio-interferometric monitoring of FRB 131104: A coincident AGN flare, but no evidence for a cosmic fireball
• PulsarX: a new pulsar searching package -I. A high performance folding program for pulsar surveys
• The Tail of PSR J0002+6216 and the Supernova Remnant CTB 1
• A model of neutron-star--white-dwarf collision for fast radio bursts
• Discovery of PSR J0523-7125 as a Circularly Polarized Variable Radio Source in the Large Magellanic Cloud
• Searching For Pulsars Associated With the Fermi GeV Excess
• Reconstructing the Fraction of Baryons in the Intergalactic Medium with Fast Radio Bursts via Gaussian Processes
• Cosmic Anisotropy and Fast Radio Bursts
• Serendipitous Discovery of PSR J1431-6328 as a Highly-Polarized Point Source with the Australian SKA Pathfinder
• A Southern sky search for repeating Fast Radio Bursts using the Australian SKA Pathfinder
• Probing primordial non-Gaussianity with Fast Radio Bursts
• The Nearest Neutron Star Candidate in a Binary Revealed by Optical Time-domain Surveys
• The Southern-sky MWA Rapid Two-metre (SMART) pulsar survey -- I. Survey design and processing pipeline
• The 2022 high-energy outburst and radio disappearing act of the magnetar 1E 1547.0-5408
• Detection of X-ray Emission from a Bright Long-Period Radio Transient
• The Cosmic Dispersion Measure in the EAGLE Simulations
• ALP induced polarization effects on photons from galaxy clusters
• NE2001p: A Native Python Implementation of the NE2001 Galactic Electron Density Model
• Radio pulsations from the $\gamma$-ray millisecond pulsar PSR J2039-5617
• Empirical estimates of the Galactic halo contribution to the dispersion measures of extragalactic fast radio bursts using X-ray absorption
• The ultracool helium-atmosphere white dwarf companion of PSR J0740+6620?
• PSR J1306--40: An X-ray Luminous Redback with an Evolved Companion
• Probing cosmology and gastrophysics with fast radio bursts: Cross-correlations of dark matter haloes and cosmic dispersion measures
• Multi-frequency scatter broadening evolution of pulsars - II. Scatter broadening of nearby pulsars
• CHIME/FRB/Pulsar discovery of a nearby long period radio transient with a timing glitch
• A precise mass measurement of PSR J2045+3633
• Role of Thermal and Non-thermal Processes in the ISM of Magellanic Clouds
• FAST Discovery of Eight Isolated Millisecond Pulsars in NGC 6517
• The MPIfR-MeerKAT Galactic Plane Survey II. The eccentric double neutron star system PSR J1208-5936 and a neutron star merger rate update
• A discovery of Two Slow Pulsars with FAST: "Ronin" from the Globular Cluster M15
• Prospects for Discovering Pulsars in Future Continuum Surveys Using Variance Imaging
• A multi-wavelength study of nearby millisecond pulsar PSR J1400$-$1431: improved astrometry & an optical detection of its cool white dwarf companion
• Discovery of a steep-spectrum low-luminosity pulsar with the Murchison Widefield Array
• No Pulsar Left Behind. I. Timing, Pulse-sequence Polarimetry, and Emission Morphology for 12 pulsars
• Thermal and non-thermal X-ray emission from the rotation-powered radio/$\gamma$-ray pulsar PSR J1740+1000
• Investigating $\gamma$-ray halos around three HAWC bright sources in Fermi-LAT data
• Progress in the Global Modeling of the Galactic Magnetic Field
• The unseen host galaxy and high dispersion measure of a precisely-localised Fast Radio Burst suggests a high-redshift origin
• Chandra Monitoring of the J1809-1917 Pulsar Wind Nebula and Its Field
• The Green Bank Northern Celestial Cap Pulsar Survey II: The Discovery and Timing of Ten Pulsars
• XMM-Newton observations of PSR J0726-2612, a radio-loud XDINS
• A LOFAR radio search for single and periodic pulses from M31
• Photon-ALP oscillations inducing modifications to photon polarization
• The Galactic neutron star population I - an extragalactic view of the Milky Way and the implications for fast radio bursts
• The coherent magnetic field of the Milky Way halo, Local Bubble and Fan Region
• The Frequency Dependence of Scintillation Arc Thickness in Pulsar B1133+16
• Discovery, Timing, and Multiwavelength Observations of the Black Widow Millisecond Pulsar PSR J1555-2908
• A Radio Continuum and Polarisation Study of the pulsar wind nebula CTB87 (G74.9+1.2)
• Meta-analysis from different tracers of the small Local Arm around the Sun - extent, shape, pitch, origin
• Interstellar Scintillation observations for PSR B0355+54
• A Comprehensive Analysis on Repeating Fast Radio Bursts
• Limits on Fast Radio Burst-like Counterparts to Gamma-ray Bursts using CHIME/FRB
• Variable Scintillation Arcs of Millisecond Pulsars observed with the Large European Array for Pulsars
• Radio Detection of PSR J1813-1749 in HESS J1813-178: The Most Scattered Pulsar Known
• Probing Cosmology with 92 Localized Fast Radio Bursts and DESI BAO
• Prompt X-ray emission from Fast Radio Bursts -- Upper limits with AstroSat
• A highly magnetized long-period radio transient exhibiting unusual emission features
• Effect of Redshift Distributions of Fast Radio Bursts on Cosmological Constraints
• Fruitbat: A Python Package for Estimating Redshifts of Fast Radio Bursts
• Search for continuous gravitational waves from known pulsars in the first part of the fourth LIGO-Virgo-KAGRA observing run
• The Discovery of Six Recycled Pulsars from the Arecibo 327-MHz Drift-Scan Pulsar Survey
• A magnetised Galactic halo from inner Galaxy outflows
• Peering into the Milky Way by FAST: II. Ionized gas in the inner Galactic disk revealed by the piggyback line observations of the FAST GPPS survey
• Classifying FRB spectrograms using nonlinear dimensionality reduction techniques
• PSR J1618-3921: a recycled pulsar in an eccentric orbit
• The Fundamental Plane Relation for Gamma-Ray Pulsars Implied by 4FGL
• Luminosity-duration relation of fast radio bursts
• Revised Constraints on the fast radio burst population from the first CHIME/FRB catalog
• 81 New Candidate Fast Radio Bursts in Parkes Archive
• Jiamusi Pulsar Observations: II. Scintillations of 10 Pulsars
• Confirmation Of Two Galactic Supernova Remnant Candidates Discovered By THOR
• The Northern Cross Fast Radio Burst project -- III. The FRB-magnetar connection in a sample of nearby galaxies
• Polarization studies of Rotating Radio Transients
• A pulsar-helium star compact binary system formed by common envelope evolution
• Multi-epoch searches for relativistic binary pulsars and fast transients in the Galactic Centre
• Optical detection of the black widow binary PSR J2052+1219
• The Intrabinary Shock and Companion Star of Redback Pulsar J2215+5135
• Scintillation Arc from FRB 20220912A
• A global view on star formation: The GLOSTAR Galactic plane survey. IX. Radio Source Catalog III: 2<l<28, 36<l<40, 56<l<60 and |b|<1, VLA B-configuration
• Luminosity distribution of fast radio bursts from CHIME/FRB Catalog 1 by means of the updated Macquart relation
• Strengthening the bounds on the r-mode amplitude with X-ray observations of millisecond pulsars
• A sudden dramatic change and recovery of magneto-environment of a repeating fast radio burst
• The Radio Parallax of the Crab Pulsar: A First VLBI Measurement Calibrated with Giant Pulses
• Hierarchical Bayesian method for detecting continuous gravitational waves from an ensemble of pulsars
• One-off and Repeating Fast Radio Bursts: A Statistical Analysis
• Reconciling hints on axion-like-particles from high-energy gamma rays with stellar bounds
• Magnetic fields in elliptical galaxies: Using the Laing-Garrington effect in radio galaxies and polarized emission from background radio sources
• A Deep Targeted Search for Fast Radio Bursts from the Sites of Low-Redshift Short Gamma-Ray Bursts
• Cosmography from well-localized Fast Radio Bursts
• The dispersion measure and rotation measure from fast radio burst host galaxies based on the IllustrisTNG50 simulation
• The rarity of repeating fast radio bursts from binary neutron star mergers
• CHIME Discovery of a Binary Pulsar with a Massive Non-Degenerate Companion
• Parkes transient events: I. Database of single pulses, initial results and missing FRBs
• The Cosmic Evolution of Fast Radio Bursts Inferred from the CHIME/FRB Baseband Catalog 1
• Probing the baryon mass fraction in IGM and its redshift evolution with fast radio bursts using Bayesian inference method
• New constraints on the kinematic, relativistic and evolutionary properties of the PSR J1757$-$1854 double neutron star system
• NuSTAR and Parkes observations of the transitional millisecond pulsar binary XSS J12270-4859 in the rotation-powered state
• Fast Radio Bursts as probes of the late-time universe: a new insight on the Hubble tension
• A LOFAR search for steep-spectrum pulsars in Supernova Remnants and Pulsar Wind Nebulae
• The SUrvey for Pulsars and Extragalactic Radio Bursts V: Recent Discoveries and Full Timing Solutions
• Distance of PSR B0458+46 indicated by FAST HI absorption observations
• Constraining properties of neutron star merger outflows with radio observations
• Thermal emission and magnetic beaming in the radio and X-ray mode-switching PSR B0943+10
• Fast Radio Bursts and Artificial Neural Networks: a cosmological-model-independent estimation of the Hubble Constant
• The Apertif Radio Transient System (ARTS): Design, Commissioning, Data Release, and Detection of the first 5 Fast Radio Bursts
• A Search for Pulsars in Steep Spectrum Radio Sources
• Peering into the Milky Way by FAST: III. Magnetic fields in the Galactic halo and farther spiral arms revealed by the Faraday effect of faint pulsars
• Tracking the footprints of the radio pulsar B1727$-$47: proper motion, host supernova remnant, and the glitches
• The High Time Resolution Universe Pulsar Survey -- XV: completion of the intermediate latitude survey with the discovery and timing of 25 further pulsars
• A supernova remnant association for the fast-moving pulsar PSR J0908-4913
• Irradiated but not eclipsed, the case of PSR J0610-2100
• Measuring the Lense-Thirring Orbital Precession and the Neutron Star Moment of Inertia with Pulsars
• Cosmological model-independent constraints on the baryon fraction in the IGM from fast radio bursts and supernovae data
• Early-time Searches for Coherent Radio Emission from Short GRBs with the Murchison Widefield Array
• The orbital-decay test of general relativity to the 2% level with 6-year VLBA astrometry of the double neutron star PSR J1537+1155
• Synthetic observations of spiral arm tracers of a simulated Milky Way analog
• Constraining HeII Reionization Detection Uncertainties via Fast Radio Bursts
• Limits on Absorption from a 332-MHz survey for Fast Radio Bursts
• The Galactic halo pulsar population
• Fast radio burst detection in the presence of coloured noise
• The High Time Resolution Universe Pulsar Survey -- XVIII. The reprocessing of the HTRU-S Low Lat survey around the Galactic centre using a Fast Folding Algorithm pipeline for accelerated pulsars
• Constraining density and metallicity of the Milky Way's hot gas halo from O VII spectra and ram-pressure stripping
• The FAST Globular Cluster Pulsar Survey (GC FANS)
• Mid-UV Studies of the Transitional Millisecond Pulsars XSS J12270-4859 and PSR J1023+0038 During Their Radio Pulsar States
• Four New Fast Radio Bursts Discovered in the Parkes 70-cm Pulsar Survey Archive
• The Green Bank North Celestial Cap Pulsar Survey. IV: Four New Timing Solutions
• Stochastic Wave Dark Matter with Fermi-LAT $\gamma$-ray Pulsar Timing Array
• Consistent Constraints on the Equivalence Principle from localised Fast Radio Bursts
• Helicity in the Large-Scale Galactic Magnetic Field
• Neutron star mass in dark matter clumps
• Isolated pulsar population synthesis with simulation-based inference
• Analyzing the Galactic pulsar distribution with machine learning
• Kinematic constraints on the ages and kick velocities of Galactic neutron star binaries
• Relativistic effects in a mildly recycled pulsar binary: PSR J1952+2630
• Precise timing and phase-resolved spectroscopy of the young pulsar J1617-5055 with NuSTAR
• Contemporaneous X-ray Observations of 30 Bright Radio Bursts from the Prolific Fast Radio Burst Source FRB 20220912A
• Two Extreme Steep-Spectrum, Polarized Radio Sources Towards the Galactic Bulge
• Verifying and Reporting Fast Radio Bursts
• Investigation of four rotating radio transients properties at 111 MHz
• The Variable Pulsar Wind Nebula of PSR J1809-1917
• Determining electron column density fluctuations in a dominant scattering region using pulsar scintillation
• The Thousand-Pulsar-Array programme on MeerKAT VII: Polarisation properties of pulsars in the Magellanic Clouds
• Green Bank Telescope Discovery of the Redback Binary Millisecond Pulsar PSR J0212+5321
• Prospects of constraining the dense matter equation of state from the timing analysis of pulsars in double neutron star binaries: the cases of PSR J0737-3039A and PSR J1757-1854
• Improving Distances to Binary Millisecond Pulsars with Gaia
• Fast radio burst energy function in the presence of $\mathrm{D}{\mathrm{M}}_{\mathrm{host}}$ variation
• The Green Bank North Celestial Cap Survey IX: Timing Follow-up for 128 Pulsars
• Study of maximum electron energy of sub-PeV pulsar wind nebulae by multiwavelength modelling
• Pushchino multibeam pulsar search -- II. Long-term variability of RRATs
• A VOEvent based automatic trigger system for the Murchison Widefield Array
• Observing superluminous supernovae and long gamma ray bursts as potential birthplaces of repeating fast radio bursts
• A Multi-wavelength search for Black Widows and Redbacks counterparts of candidate $\gamma$-ray millisecond pulsars
• On the initial spin period distribution of neutron stars
• The TRAPUM Small Magellanic Cloud pulsar survey with MeerKAT: I. Discovery of seven new pulsars and two Pulsar Wind Nebula associations
• Follow-up of 27 radio-quiet gamma-ray pulsars at 110-190 MHz using the international LOFAR station FR606
• New perspectives on the supernova remnant Puppis A based on a radio polarization study
• Probing the anisotropic distribution of baryon matter in the Universe using fast radio bursts
• Modelling Annual Scintillation Velocity Variations of FRB 20201124A
• An Eclipsing Black Widow Pulsar in NGC 6712
• Science Using Single-Pulse Exploration with Combined Telescopes. I. The mode switching, flaring, and single-pulse morphology of PSR B1822-09
• Multi-colour optical light curves of the companion star to the millisecond pulsar PSR J2051-0827
• A method for reconstructing the Galactic magnetic field using dispersion of fast radio bursts and Faraday rotation of radio galaxies
• The Enigmatic compact radio source coincident with the energetic X-ray pulsar PSR J1813$-$1749 and HESS J1813$-$178
• Reinvestigation of Fast Radio Burst Host Galaxy and Event Rate Density
• Empirical estimation of host galaxy dispersion measure towards well localized fast radio bursts
• Polarization Measurements of Arecibo-Sky Pulsars: Faraday Rotations and Emission-Beam Analyses
• Rotational and radio emission properties of PSR J0738-4042 over half a century
• The Chinese pulsar timing array data release I. Polarimetry for 56 millisecond pulsars
• On Detecting Interstellar Scintillation in Narrowband Radio SETI
• Improving Binary Millisecond Pulsar Distances with Gaia
• MAGIC and Fermi-LAT gamma-ray results on unassociated HAWC sources
• Discovery and Timing of Millisecond Pulsars with the Arecibo 327 MHz Drift-Scan Survey
• A New Determination of the Millisecond Pulsar Gamma-Ray Luminosity Function and Implications for the Galactic Center Gamma-Ray Excess
• Where Are the r-modes? Chandra Observations of Millisecond Pulsars
• A search for the fine-structure constant evolution from fast radio bursts and type Ia supernovae data
• A Catalog of Pulsar X-ray Filaments
• Cosmological Parameter Estimate from Persistent Radio Sources of Fast Radio Bursts
• Searching for Magnetar Binaries Disrupted by Core-Collapse Supernovae
• Chandra observations of the newly discovered magnetar Swift J1818.0-1607
• The dynamics of Galactic centre pulsars: constraining pulsar distances and intrinsic spin-down
• The FAST Galactic Plane Pulsar Snapshot survey: IV. Discovery of five fast radio bursts
• Decade Long Timing Study of the Black Widow Millisecond Pulsar J1544+4937
• Linear anisotropies in dispersion-measure-based cosmological observables
• Gravitational lensing time delays with massive photons
• Towards an X-ray inventory of nearby neutron stars
• TRAPUM search for pulsars in supernova remnants and pulsar wind nebulae -- I. Survey description and initial discoveries
• The dispersion measure and scattering of Fast Radio Bursts: contributions from multi-components, and clues for the intrinsic properties
• NE2025: An Updated Electron Density Model for the Galactic Interstellar Medium
• New continuum and polarization observations of the Cygnus Loop with FAST II. Images and analyses
• On the magnetoionic environments of fast radio bursts
• Galactic Interstellar Scintillation Observed from Four Globular Cluster Pulsars by FAST
• Statistical measurements of dispersion measure fluctuations of FRBs
• Broadband High-Energy Emissions of the Redback Millisecond Pulsar PSR J2129-0429
• Non-detection of CHIME/FRB sources with the Arecibo Observatory
• Axion-like Particle Effects on Photon Polarization in High-Energy Astrophysics
• Searching for optical companions to four binary millisecond pulsars with the Gran Telescopio Canarias
• A search for pulsars in subdwarf B binary systems and discovery of giant-pulse emitting PSR J0533-4524
• Contemporaneous optical-radio observations of a fast radio burst in a close galaxy pair
• Discovery and follow-up of a quasiperiodically nulling and sub-pulse drifting pulsar with the Murchison Widefield Array
• A 350-MHz Green Bank Telescope Survey of Unassociated Fermi LAT Sources: Discovery and Timing of Ten Millisecond Pulsars
• The Huge Magnetic Toroids in the Milky Way Halo
• Consistent equivalence principle tests with fast radio bursts
• Discovery of the variable optical counterpart of the redback pulsar PSR J2055+1545
• Limits on the Mass, Velocity and Orbit of PSR J1933$-$6211
• G189.6+03.3: the first complete X-ray view provided by SRG/eROSITA
• Bounding the Photon Mass with Ultrawide Bandwidth Pulsar Timing Data and Dedispersed Pulses of Fast Radio Bursts
• GeV Gamma-ray Emission and Molecular Clouds towards Supernova Remnant G35.6$-$0.4 and the TeV Source HESS J1858+020
• Multi-messenger observations of double neutron stars in Galactic disk with gravitational and radio waves
• Revisiting the energy distribution and formation rate of CHIME fast radio bursts
• Statistical properties and lensing effect on the repeating fast radio burst FRB 180916.J0158+65
• Forecasting constraints on the baryon mass fraction in the IGM from fast radio bursts and type Ia supernovae
• IKT16: Discovery of a 22 ms energetic rotation-powered pulsar in the Small Magellanic Cloud
• A Hyperactive FRB Pinpointed in an SMC-Like Satellite Host Galaxy
• Fast as Potoroo: Radio Continuum Detection of a Bow-Shock Pulsar Wind Nebula Powered by Pulsar J1638-4713
• Features of the gamma-ray pulsar halo HESS J1831$-$098
• Search for gravitational wave signals from known pulsars in LIGO-Virgo O3 data using the 5n-vector ensemble method
• VLA proper motion constraints on the origin, age, and potential magnetar future of PSR J1734$-$3333
• The TRAPUM Large Magellanic Cloud pulsar survey with MeerKAT I: Survey setup and first seven pulsar discoveries
• Interstellar communication. XI. Short pulse duration limits of optical SETI
• Relativistic scattering of a fast spinning neutron star by a massive black hole
• A kinematically constrained kick distribution for isolated neutron stars
• A GTC spectroscopic study of three spider pulsar companions: line-based temperatures, a new face-on redback, and improved mass constraints
• Redshift dependence of FRB host dispersion measures across cosmic epochs
• Disclosing the catalog pulsars dominating the Galactic positron flux
• Modeling the Cosmic Dispersion Measure in the D < 120 Mpc Local Universe
• X-ray counterpart detection and gamma-ray analysis of the SNR G279.0+01.1 with eROSITA and Fermi-LAT
• Combining strongly lensed and unlensed fast radio bursts: To be a more precise late-universe probe
• Plasma lensing with magnetic field and a small correction to the Faraday rotation measurement
• Detailed Analysis of the TeV γ-Ray Sources 3HWC J1928+178, 3HWC J1930+188, and the New Source HAWC J1932+192
• Short Timescale Evolution of the Polarized Radio Jet during V404 Cygni's 2015 Outburst
• The black widow pulsar J1641+8049 in the optical, radio and X-rays
• A dispersion excess from pulsar wind nebulae and supernova remnants: Implications for pulsars and FRBs
• Perturbative and numerical approach to plasma strong lensing
• On the spin period distribution of millisecond pulsars
• The FAST Galactic Plane Pulsar Snapshot Survey: VII. Six millisecond pulsars in compact orbits with massive white dwarf companions
• A stacked search for spatial coincidences between IceCube neutrinos and radio pulsars
• The Low Frequency Perspective on Fast Radio Bursts
• On the relation between duration and energy of non-repeating fast radio bursts: census with the CHIME data
• Topology of Pulsar Profiles (ToPP). I. Graph theory method and classification of the EPN
• A gamma-ray study of galactic PeVatron candidates LHAASO J1825-1326 and LHAASO J1839-0545
• High time resolution search for prompt radio emission from the long GRB 210419A with the Murchison Widefield Array
• Observational evidence for a spin-up line in the P-Pdot diagram of millisecond pulsars
• Comprehensive analysis of the Apertif Fast Radio Burst sample: similarities with young, energetic neutron stars
• A GPU based single-pulse search pipeline (GSP) with database and its application to the commensal radio astronomy FAST survey (CRAFTS)
• The Galactic population of magnetars : a simulation-based inference study
• Role of Fan Beam Model in Population Synthesis of Isolated Radio Pulsars
• A polarized view of the young Pulsar Wind Nebula 3C 58 with IXPE
• The radio and X-ray mode-switching pulsar PSR B0943+10
• A targeted search for repeating fast radio bursts associated with gamma-ray bursts
• The double neutron star PSR J1946+2052 I. Masses and tests of general relativity
• A narrowband burst from FRB 20190520B simultaneously observed by FAST and Parkes
• Probing the ionosphere by the pulsar B0950+08 with help of RadioAstron ground-space baselines
• Optical identification of the binary companion to the millisecond PSR J2302+4442 with the Gran Telescopio Canarias
• Is FRB 191001 embedded in a supernova remnant?
• A Parkes "Murriyang" Search for Pulsars and Transients in the Large Magellanic Cloud
• A new method of reconstructing Galactic three-dimensional structures using ultralong-wavelength radio observations
• New timing measurement results of 16 pulsars
• Energetic requirements of the gamma-ray emission from pulsars: A nonparametric analysis of the data in the Fermi-LAT 12-Year Catalog
• High-Resolution Radio Study of the Dragonfly Nebula
• Follow-up Timing of Three GMRT Pulsars
• Comparative analysis of machine learning techniques for feature selection and classification of Fast Radio Bursts
• Two black widow pulsars in the optical and X-rays
• Evidence for a hot galactic halo around the Andromeda Galaxy using fast radio bursts along two sightlines
• The SPAN512 mid-latitude pulsar survey at the Nançay Radio Telescope
• Constraints on Axion-like Particles from the gamma-ray observation of the Galactic Center
• Modeling Current and Future High-Cadence Surveys of Repeating FRB Populations
• The Location of Young Pulsar PSR J0837$-$2454: Galactic Halo or Local Supernova Remnant?
• Tiny-scale Structure Discovered toward PSR B1557$-$50
• COBIPULSE: A Systematic Search for Compact Binary Millisecond Pulsars
• An analytical model for the magnetic field in the thick shell of Galactic bubbles with uniform initial conditions
• Refined Constraints on the Hubble Constant from Localized FRBs with Assessment of Systematic Effects
• Discovery of X-rays from the old and faint pulsar J1154--6250
• PSR J1922+37: a 1.9-second pulsar discovered in the direction of the old open cluster NGC 6791
• A Stacking Survey of Gamma-ray Pulsars
• X-ray and Radio Studies of the candidate Millisecond Pulsar Binary 4FGL J0935.3+0901
• Bias in apparent dispersion measure due to de-magnification of plasma lensing on background radio sources
• The remnant of neutron star-white dwarf merger and the repeating fast radio bursts
• Search for fast radio transients using Arecibo drift-scan observations at 1.4 GHz
• The Galactic distribution of pulsar scattering and the $\tau -\mathrm{DM}$ relation
• Radio Study of the Pulsar Wind Nebula Powered by PSR B1706-44
• Radio and gamma-ray timing of TRAPUM L-band Fermi pulsar survey discoveries
• Fast Radio Bursts
• Apparent radio transients mapping the near-Earth plasma environment
• "The Goose" Pulsar Wind Nebula of PSR J1016-5857: The Birth of a Plerion
• X-ray and near-infrared observations of the middle-aged pulsar B1055-52, its multiwavelength spectrum, and proper motion
• Pulsar Polarization Array Limits on Ultralight Axion-like Dark Matter
• Detection of radio emission from the gamma-ray pulsar J1732-3131 at 327 MHz
• The Galactic Faraday rotation sky 2020
• FRB cosmology with the RM-PRS Luminosity Correlation
• Search for the correlations between host properties and $\mathrm{D}{\mathrm{M}}_{\mathrm{host}}$ of fast radio bursts: constraints on the baryon mass fraction in IGM
• A Spatial Gap in the Sky Distribution of Fast Radio Burst Detections Coinciding with Galactic Plasma Overdensities
• Distribution of fast radio burst dispersion measures in CHIME/FRB Catalog 1: implications on the origin of FRBs
• The ASKAP Variables and Slow Transients (VAST) Pilot Survey
• The Possible Electromagnetic Counterparts of the First High-Probability NSBH Merger LIGO/Virgo S190814bv
• Observations of one young and three middle-aged $\gamma$-ray pulsars with the Gran Telescopio Canarias
• Congruity of the Crab pulsar's gamma-ray spectrum with the spectral distribution of tightly focused caustics
• Optical identification of the millisecond pulsar J0621+2514
• Detecting Fast Radio Bursts in the Milky Way
• Superposing the Magnetic spiral structure of the Milky Way, on the stellar spiral arms -- Matching the unique galactic magnetic field reversal Zone with two galactic spiral arm Segments
• TRAPUM upper limits on pulsed radio emission for SMC X-ray pulsar J0058-7218
• Diverse origins for non-repeating fast radio bursts: Rotational radio transient sources and cosmological compact binary merger remnants
• MeerKAT caught a Mini Mouse: serendipitous detection of a young radio pulsar escaping its birth sit
• VLBA astrometry of PSRs B0329+54 and B1133+16: Improved pulsar distances and comparison of global ionospheric models
• Search for pulsars with periods of more than two seconds at declinations from +21${}^o$ to +42${}^o$
• A polarization study of the supernova remnant CTB 80
• Constraints on the progenitor models of fast radio bursts from population synthesis with the first CHIME/FRB catalog
• Polarisation of molecular lines in the circumstellar envelope of the post-Asymptotic Giant Branch star OH 17.7-2.0
• Constraining a Model of the Radio Sky Below 6 MHz Using the Parker Solar Probe/FIELDS Instrument in Preparation for Upcoming Lunar-based Experiments
• Einstein@Home Searches for Gamma-ray Pulsars in the Inner Galaxy
• Revealing Limitation in the Standard Cosmological Model: A Redshift-Dependent Hubble Constant from Fast Radio Bursts
• A three-dimensional model for the reversal in the local large-scale interstellar magnetic field
• Redshift Distributions of Fast Radio Bursts Inferred Using Clustering in Dispersion Measure Space
• Prediction of radio-quiet gamma-ray pulsar distances using the Fundamental Plane relation
• Scintillometry of Fast Radio Bursts: Resolution effects in two-screen models
• Evaluating Low-Frequency Pulsar Observations to Monitor Dispersion with the Giant Metrewave Radio Telescope
• Event Rate of Fast Radio Burst from Binary Neutron-star Mergers
• Cosmological Evolution of Fast Radio Bursts and The Star Formation Rate
• The middle-aged pulsar PSR J1741-2054 and its bow-shock nebula in far ultraviolet
• Constraining the Milky Way's Dispersion Measure Using FRB and X-ray Data
• Timing irregularities of PSR~J1705$-$1906
• X-ray nondetection of PSR J0250+5854
• Radio pulsar population synthesis with consistent flux measurements using simulation-based inference
• Seeking the nearest neutron stars using a new local electron density map
• TRAPUM pulsar and transient search in the Sextans A and B galaxies and discovery of background FRB 20210924D
• Tests of Classical Gravity with Radio Pulsars
• Distances of Galactic Radio Pulsars; First Quadrant: $-2^{\circ }<\ell <90^{\circ }$ and $-2^{\circ }<b<2^{\circ }$
• A Polarization Pipeline for Fast Radio Bursts Detected by CHIME/FRB
• Radio study of HESS J1857+026. Gamma-rays from a superbubble?
• Probing Cosmic Curvature with Fast Radio Bursts and DESI DR2
• Proper motion of the radio pulsar B1727-47 and its association with the supernova remnant RCW 114
• The systemic recoil velocity distribution and the scale height of field millisecond pulsar systems: Implications on neutron star retention fractions in star clusters
• Investigating four new candidate redback pulsars discovered in the image plane
• Multi-wavelength follow-up of FRB 180309
• Scintillation Bandwidth Measurements from 23 Pulsars from the AO327 Survey
• A new window into the sub-parsec scale magnetic field in the Milky Way? Unveiling small-scale magneto-ionic structures with Faraday complexity
• Radio and infrared study of the supernova remnant candidate HESS J1912+101
• Probing Picohertz Gravitational Waves with Pulsars
• Searching for continuous gravitational waves in the Parkes Pulsar Timing Array Data Release 3
• The BINGO/ABDUS Project: Forecast for cosmological parameters from a mock Fast Radio Bursts survey
• Search for pulsars in an area with coordinates 3h < α< 4h and +21o < δ< +42o
• The Northern Cross Fast Radio Burst project: V. Search for transient radio emission from Galactic magnetars
• Single Pulse Dispersion Measure of the Crab Pulsar
• Possible tidal dissipation in millisecond pulsar binaries
• Pulsar Population Synthesis with Magnetorotational Evolution: Constraining the Decay of Magnetic field
• Observational Signatures of Galactic Turbulent Dynamos
• Structural and spectral properties of Galactic plane variable radio sources
• A Review on Resolving the Hubble Tension via Late-Universe Physics
• Cosmic Rays and Non-thermal Emission Induced by Accretion of Cool Gas onto the Galactic Disk
• Large Binocular Telescope observations of PSR J2043+2740
• On the Deepest Search for Galactic Center Pulsars and an Examination of an Intriguing Millisecond Pulsar Candidate
• An unidentified Fermi source emitting radio bursts in the Galactic bulge
• A Census of Pulsars in Possible Association with Galactic Open Clusters
• Optical identification of binary system millisecond pulsar J1045-4509 with the VLT
• Search for Off-pulse emission in Long Period Pulsars
• Electron Cyclotron Maser Emission as the Driving Mechanism in Long-Period Radio Transients
• Searching for Pulsars, Magnetars, and Fast Radio Bursts in the Sculptor Galaxy using MeerKAT
• Soft X-ray emission from the classical nova AT 2018bej
• Discovery of a millisecond pulsar associated with Terzan 6
• XMM-Newton and NuSTAR discovery of a likely IP candidate XMMU J173029.8-330920 in the Galactic Disk
• A study of dynamical effects in the observed second time-derivative of the spin or orbital frequencies of pulsars
• Checking the Empirical Relations with the Current Localized Fast Radio Bursts
• Probing baryonic feedback with fast radio bursts: joint analyses with cosmic shear and galaxy clustering
• Implications of scattering for CMB foreground emission modelling
• A Search for Radio Pulsars in Supernova Remnants Using FAST with One Pulsar Discovered
• Unveiling the distribution and redshift dependence of host galaxy dispersion measures using localized fast radio bursts
• Studying the black widow pulsars PSR J0312$-$0921 and PSR J1627$+$3219 in the optical and X-rays
• The TRAPUM Small Magellanic Cloud pulsar survey with MeerKAT -- II. Nine new radio timing solutions and glitches from young pulsars
• A look at the high energy aspects of the supernova remnant G309.8+00.0 with eROSITA and Fermi-LAT
• Bounding the photon mass with cosmological propagation of fast radio bursts
• Detection of the PSR J1741+1351 white dwarf companion with the Gran Telescopio Canarias
• Millisecond Pulsars in Globular Clusters and Implications for the Galactic Center Gamma-Ray Excess
• Pulsar scattering as a probe for structures in the interstellar medium
• Investigating the mysterious nature of 1LHAASO J1740+0948u through deep XMM-Newton observations
• First detection of X-ray pulsations and spectrum of the high Galactic latitude pulsar PSR J0837-2454 and direct Urca cooling implications
• Application of Efron-Petrosian method to radio pulsar fluxes
• A Target Search for Fast Radio Bursts Associated with Two Fast Blue Optical Transients: AT2018cow and CSS161010
• Radio pulse search from Aql X-1
• H I absorption line and anomalous dispersion in the radio pulses of PSR B1937+21
• Optical spectral observations of three binary millisecond pulsars
• A persistent bow shock in a diskless magnetised accreting white dwarf
• Multiwavelength identification of millisecond pulsar candidates in the Galactic bulge
• Tiny-Scale Properties within the Interstellar Medium towards PSR J1644$-$4559: I. Observational Evidence of Turbulence-induced Tiny Scale Atomic Structures
• A $\tau -$DM relation for FRB hosts?
• Effects of Depolarizing Intervening Galaxies on Background Radio Emission I. Global Disk Magnetic Field
• Gravitational lensing of fast radio bursts: prospects for probing microlens populations in lensing galaxies
• Low-frequency-selected Fast Radio Burst Host Galaxy Candidates
• Kinematic Evidence for Open Cluster Origins of Galactic Binary Neutron Stars
• High Energy Emission from the Galactic Center
• Using low-frequency pulsar observations to study the 3-D structure of the Galactic magnetic field
• AGILE observations of a sample of repeating Fast Radio Burst sources
• Probing the emission mechanism and nature of the pulsating compact object in the X-ray binary SAX J1324.4-6200
• The Northern High Time Resolution Universe pulsar survey: III. Single-pulse search continuation, follow-up observations, and initial results
• The FAST Galactic Plane Pulsar Snapshot Survey. IX. Timing Three Binary Pulsars with Wide Orbits and Low Orbital Eccentricities
• Studying Magnetic Fields using Low-frequency Pulsar Observations
• Physics beyond the Standard Model with the DSA-2000
• 50-250 MHz Pulsar Census with an SKA-Low prototype station: Spectra and Polarization
• Mass measurements of the double neutron star system PSR J0641+0448
• HAWC J0630+186 Could Not Be Powered by PSR J0630+19
• Timing observations of three Galactic millisecond pulsars
• Constraining the Pulsar 3D Velocity Distribution: The Impact of Spin-Velocity Alignment
• Searching radio signals from two magnetars and a high-magnetic field pulsar and the serendipitous discovery of a new radio pulsar PSR J1935+2200
• Probing the magneto-ionic medium of the Milky Way using pulsars
• Radio timing constraints on the mass of the binary pulsar PSR J1528-3146
• Indication for Decreasing Dispersion Measure in the Population of Repeating Fast Radio Bursts and Connection to Young Supernova Remnant Expansion
• Characterizing Pulsar Distances Using HI Kinematics
• Heavy interstellar scattering toward the near end of the Galactic bar
• AT2020hur: A Possible Optical Counterpart of FRB 180916B
• Discovery and Timing of the First Millisecond Pulsar in NGC 6316
• Narrowband searches for continuous gravitational waves from known pulsars in the first two parts of the fourth LIGO--Virgo--KAGRA observing run
• Chandra Proper Motions and Milliarcsecond Astrometry of Nineteen Pulsars
• Discovery and Timing Follow-Up of Two FAST-Discovered Pulsars from the FAST CRAFTS Survey
• The GMRT High Resolution Southern Sky Survey for pulsars and transients -- III: searching for long period pulsars