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

2k citations

Showing 2023 · astro-ph.GAShow all

15 papers · 2 filters

astro-ph.GA2023★ 32 cited

The ALMA-CRISTAL survey: Widespread dust-obscured star formation in typical star-forming galaxies at z=4-6

Ikki Mitsuhashi, Ken-ichi Tadaki, Ryota Ikeda +29

We present the morphological parameters and global properties of dust-obscured star formation in typical star-forming galaxies at z=4-6. Among 26 galaxies composed of 20 galaxies o…

astro-ph.GA2023★ 12 cited

A versatile classification tool for galactic activity using optical and infrared colors

Charalampos Daoutis, Elias Kyritsis, Konstantinos Kouroumpatzakis +1

(abridged) The overwhelming majority of diagnostic tools for galactic activity are focused on active galaxies. Passive or dormant galaxies are often excluded from these diagnostics…

astro-ph.GA2023★ 1 cited

Uncovering the MIR emission of quiescent galaxies with

David Blánquez-Sesé, G. E. Magdis, C. Gómez-Guijarro +15

We present a study of the mid-IR (MIR) emission of quiescent galaxies (QGs) beyond the local universe. Using deep imaging in the SMACS-0723 cluster field we identify a mass…

astro-ph.GA2023★ 27 cited

GOALS-JWST: Gas Dynamics and Excitation in NGC7469 revealed by NIRSpec

Marina Bianchin, Vivian U, Yiqing Song +36

We present new JWST-NIRSpec IFS data for the luminous infrared galaxy NGC7469: a nearby (70.6Mpc) active galaxy with a Sy 1.5 nucleus that drives a highly ionized gas outflow and a…

astro-ph.GA2023★ 6 cited

Discovering new B[e] supergiants and candidate Luminous Blue Variables in nearby galaxies

Grigoris Maravelias, Stephan de Wit, Alceste Z. Bonanos +3

Mass loss is one of the key parameters that determine stellar evolution. Despite the progress we have achieved over the last decades we still cannot match the observational derived…

astro-ph.GA2023★ 14 cited

An Overdensity of Lyman Break Galaxies Around the Hot Dust-Obscured Galaxy WISE J224607.56052634.9

Dejene Zewdie, Roberto J. Assef, Chiara Mazzucchelli +8

We report the identification of Lyman Break Galaxy (LBG) candidates around the most luminous Hot Dust-Obscured Galaxy (Hot DOG) known, WISE J224607.56052634.9 (W22460526) at…

astro-ph.GA2023★ 10 cited

Discovery of a Low-Redshift Hot Dust-Obscured Galaxy

Guodong Li, Chao-Wei Tsai, Daniel Stern +10

We report the discovery of the hyperluminous, highly obscured AGN WISE J190445.04+485308.9 (W1904+4853 hereafter, ) at z=0.415. Its well-s…

astro-ph.GA2023★ 6 cited

Polarimetry of the potential binary supermassive black hole system in J1430+2303

F. Marin, D. Hutsemékers, I. Liodakis +6

The growth of supermassive black holes (SMBHs) through merging has long been predicted but its detection remains elusive. However, a promising target has been discovered in the Sey…

astro-ph.GA2023★ 20 cited

Star-formation rate and stellar mass calibrations based on infrared photometry and their dependence on stellar population age and extinction

Konstantinos Kouroumpatzakis, Andreas Zezas, Elias Kyritsis +2

The stellar mass () and the star-formation rate (SFR) are among the most important features that characterize galaxies. Measuring these fundamental properties accurately i…

astro-ph.GA2023★ 7 cited

CO enhancement by magnetohydrodynamic waves; Striations in the Polaris Flare

R. Skalidis, K. Gkimisi, K. Tassis +4

The formation of molecular gas in interstellar clouds is a slow process, but is enhanced by gas compression. Magnetohydrodynamic (MHD) waves create compressed quasiperiodic linear…

astro-ph.GA2023★ 25 cited

Extragalactic magnetism with SOFIA (SALSA Legacy Program) -- V: First results on the magnetic field orientation of galaxies

Alejandro S. Borlaff, Enrique Lopez-Rodriguez, Rainer Beck +13

We present the analysis of the magnetic field (-field) structure of galaxies measured with far-infrared (FIR) and radio (3 and 6 cm) polarimetric observations. We use the first…

astro-ph.GA2023★ 23 cited

Witnessing the fragmentation of a filament into prestellar cores in Orion B/NGC 2024

Y. Shimajiri, Ph. André, N. Peretto +3

Recent Herschel observations of nearby clouds have shown that filamentary structures are ubiquitous and that most prestellar cores form in filaments. Probing the density () and…

astro-ph.GA2023★ 29 cited

A comprehensive view of the interstellar medium in a quasar host galaxy at z~6.4

Roberto Decarli, Antonio Pensabene, Tanio Diaz-Santos +11

Characterizing the physical conditions (density, temperature, ionization state, metallicity, etc) of the interstellar medium is critical to our understanding of the formation and e…

astro-ph.GA2023★ 27 cited

GOALS-JWST: Pulling Back the Curtain on the AGN and Star Formation in VV 114

J. Rich, S. Aalto, A. S. Evans +33

We present results from the James Webb Space Telescope (JWST) Director's Discretionary Time Early Release Science (ERS) program 1328 targeting the nearby, Luminous Infrared Galaxy…

astro-ph.GA2023★ 29 cited

Multi-phase gas interactions on subarcsec scales in the shocked IGM of Stephan's Quintet with JWST and ALMA

P. N. Appleton, P. Guillard, B. Emonts +12

We combine JWST and HST imaging with ALMA~CO(2-1) spectroscopy to study the highly turbulent multi-phase intergalactic medium (IGM) in Stephan's Quintet on 25-150 pc scales. Previo…