output
19952026
most citedUniaxial Strain in Graphene by Raman Spectroscopy: G peak splitting, Gruneisen Parameters and Sample Orientation

2k citations

Showing 2024 · astro-ph.GAShow all

23 papers · 2 filters

astro-ph.GA2024★ 6 cited

Overdensity of Lyman-Break Galaxy Candidates Around Hot Dust-Obscured Galaxies

Dejene Zewdie, Roberto J. Assef, Trystan Lambert +15

Hot dust-obscured galaxies (Hot DOGs), are a family of hyper-luminous, heavily obscured quasars. A number of studies have shown that these objects reside in significantly overdense…

astro-ph.GA2024★ 18 cited

Molecular gas stratification and disturbed kinematics in the Seyfert galaxy MCG-05-23-16 revealed by JWST and ALMA

D. Esparza-Arredondo, C. Ramos Almeida, A. Audibert +30

Understanding the processes that drive the morphology and kinematics of molecular gas in galaxies is crucial for comprehending star formation and, ultimately, galaxy evolution. Usi…

astro-ph.GA2024★ 5 cited

The ALMA-CRISTAL Survey: Complex kinematics of the galaxies at the end of the Reionization Era

K. Telikova, J. González-López, M. Aravena +18

The history of gas assembly in early galaxies is reflected in their complex kinematics. While a considerable fraction of galaxies at z~5 are consistent with rotating disks, current…

astro-ph.GA2024★ 5 cited

Strong turbulence and magnetic coherent structures in the interstellar medium

Evangelia Ntormousi, Loukas Vlahos, Anna Konstantinou +1

Magnetic turbulence is classified as weak or strong based on the relative amplitude of the magnetic field fluctuations compared to the mean field. These two classifications have di…

astro-ph.GA2024★ 4 cited

CO spectra of the ISM in the Host Galaxies of the Most Luminous WISE-Selected AGNs

Lee R. Martin, Andrew W. Blain, Tanio Díaz-Santos +7

We present observations of mid-J J=4-3 or J=5-4 carbon monoxide (CO) emission lines and continuum emission from a sample of ten of the most luminous log(L/L_solar)~14 Hot Dust-Obsc…

astro-ph.GA2024★ 2 cited

SMILE: Discriminating milli-lens systems in a VLBI pilot project

F. M. Pötzl, C. Casadio, G. Kalaitzidakis +11

Dark Matter (DM) remains poorly probed on critical, sub-galactic scales, where predictions from different models diverge in terms of abundance and density profiles of halos. Gravit…

astro-ph.GA2024★ 5 cited

Polarization of active galactic nuclei with significant VLBI-Gaia displacements

Dmitry Blinov, Arina Arshinova

Numerous studies have reported significant displacements in the coordinates of active galactic nuclei between measurements using radio interferometry techniques and those obtained…

astro-ph.GA2024★ 6 cited

X-ray observations of Blueberry galaxies

B. Adamcová, J. Svoboda, E. Kyritsis +7

Compact star-forming galaxies were dominant galaxy types in the early Universe. Blueberry galaxies (BBs) represent their local analogues being very compact and having intensive sta…

astro-ph.GA2024★ 4 cited

Linear polarization study of open clusters towards the anticenter direction: Signature of the spiral arms

Namita Uppal, Shashikiran Ganesh, Vincent Pelgrims +2

Our objective is to investigate the distribution of dust and associated large-scale structures of the Galaxy using optical linear polarization measurements of various open clusters…

astro-ph.GA2024★ 24 cited

The ALMA-CRISTAL Survey: Spatial extent of [CII] line emission in star-forming galaxies at

Ryota Ikeda, Ken-ichi Tadaki, Ikki Mitsuhashi +24

We investigate the spatial extent and structure of the [CII] line emission in a sample of 34 galaxies at from the ALMA-CRISTAL Survey. By modeling the [CII] line emission i…

astro-ph.GA2024★ 23 cited

A hidden active galactic nucleus powering bright [O III] nebulae in a protocluster at revealed by JWST

M. Solimano, J. González-López, M. Aravena +48

Galaxy protoclusters are sites of rapid growth, with a high density of massive galaxies driving elevated rates of star formation and accretion onto supermassive black holes. Here,…

astro-ph.GA2024★ 13 cited

The ALMA-CRISTAL survey: Dust temperature and physical conditions of the interstellar medium in a typical galaxy at z=5.66

V. Villanueva, R. Herrera-Camus, J. Gonzalez-Lopez +25

We present new m dust continuum observations from the ALMA of HZ10 (CRISTAL-22), a dusty main-sequence galaxy at =5.66 as part of the [CII] Resolved Ism in…

astro-ph.GA2024★ 9 cited

Blueberry galaxies up to 200 Mpc and their optical and infrared properties

K. Kouroumpatzakis, J. Svoboda, A. Zezas +6

Dwarf highly star-forming galaxies (SFGs) dominated the early Universe and are considered the main driver of its reionization. However, direct observations of these distant galaxie…

astro-ph.GA2024★ 39 cited

GATOS: missing molecular gas in the outflow of NGC5728 revealed by JWST

R. Davies, T. Shimizu, M. Pereira-Santaella +49

The ionisation cones of NGC5728 have a deficit of molecular gas based on millimetre observations of CO(2-1) emission. Although photoionisation from the active nucleus may lead to s…

astro-ph.GA2024★ 23 cited

The first degree-scale starlight-polarization-based tomography map of the magnetized interstellar medium

V. Pelgrims, N. Mandarakas, R. Skalidis +21

We present the first degree-scale tomography map of the dusty magnetized interstellar medium (ISM) from stellar polarimetry and distance measurements. We used the RoboPol polarimet…

astro-ph.GA2024★ 16 cited

Ensemble power spectral density of SDSS quasars in UV/optical bands

Vincenzo Petrecca, Iossif Papadakis, Maurizio Paolillo +2

Context: Quasar variability has proven to be a powerful tool to constrain the properties of their inner engine and the accretion process onto supermassive black holes. Correlations…

astro-ph.GA2024★ 15 cited

Dust beyond the torus: Revealing the mid-infrared heart of local Seyfert ESO 428-G14 with JWST/MIRI

Houda Haidar, David J. Rosario, Almudena Alonso-Herrero +34

Polar dust has been discovered in a number of local Active Galactic Nuclei (AGN), with radiation-driven torus models predicting a wind to be its main driver. However, little is kno…

astro-ph.GA2024★ 13 cited

The impact of stellar bars on star-formation quenching: Insights from a spatially resolved analysis in the local Universe

Letizia Scaloni, Giulia Rodighiero, Andrea Enia +8

Stellar bars are common morphological structures in the local Universe; according to optical and NIR surveys, they are present in about two-thirds of disc galaxies. These elongated…

astro-ph.GA2024★ 5 cited

A spectacular galactic scale magnetohydrodynamic powered wind in ESO 320-G030

M. D. Gorski, S. Aalto, S. König +23

How galaxies regulate nuclear growth through gas accretion by supermassive black holes (SMBHs) is one of the most fundamental questions in galaxy evolution. One potential way to re…

astro-ph.GA2024★ 9 cited

The X-ray variability of AGN: power-spectrum and variance analysis of the Swift/BAT light curves

I. E. Papadakis, V. Binas-Valavanis

We study the X-ray power spectrum of Active Galactic Nuclei (AGN) to investigate whether Seyfert I and II power spectra are similar or not, whether the AGN variability depends on b…

astro-ph.GA2024★ 14 cited

The first all-sky survey of star-forming galaxies with eROSITA: Scaling relations and a population of X-ray luminous starbursts

E. Kyritsis, A. Zezas, F. Haberl +11

We present a study of X-ray normal galaxies using data from the first all-sky scan of the eROSITA X-ray survey. eRASS1 provides the first unbiased X-ray census of normal galaxies a…

astro-ph.GA2024★ 7 cited

Time evolution of the galactic relation: the impact of the magnetic field morphology

A. Konstantinou, E. Ntormousi, K. Tassis +1

One of the most frequently used indicators to characterize the magnetic field's influence on star formation is the relation between magnetic field strength and gas density ( r…

astro-ph.GA2024★ 22 cited

The ALMA-CRISTAL survey. Discovery of a 15 kpc-long gas plume in a Lyman- blob

M. Solimano, J. González-López, M. Aravena +24

Massive star-forming galaxies in the high-redshift universe host large reservoirs of cold gas in their circumgalactic medium (CGM). Traditionally, these reservoirs have been linked…