output
19922026
Showing 2024 · astro-ph.GAShow all

24 papers · 2 filters

astro-ph.GA2024★ 2 cited

CO-to-H conversion factor and grain size distribution through the analysis of - relation

I-Da Chiang, Hiroyuki Hirashita, Jeremy Chastenet +5

The CO-to-H conversion factor () is expected to vary with dust abundance and grain size distribution through the efficiency of shielding gas from CO-dissociation…

astro-ph.GA2024★ 3 cited

Full disc [CII] mapping of nearby star-forming galaxies: SOFIA FIFI/LS observations of NGC 3627, NGC 4321, and NGC 6946

I. Kovačić, A. T. Barnes, F. Bigiel +20

As a major cooling line of interstellar gas, the far-infrared 158 μm line from singly ionised carbon [CII] is an important tracer of various components of the interstellar medium i…

astro-ph.GA2024★ 1 cited

A Glimpse of the New Redshift Frontier Through Abell S1063

Vasily Kokorev, Hakim Atek, John Chisholm +31

We report the discovery of two galaxy candidates at redshifts between in JWST observations from the GLIMPSE survey. These robust sources were identified using a combi…

astro-ph.GA2024★ 3 cited

A First-look at Spatially-resolved Infrared Supernova Remnants in M33 with JWST

Sumit K. Sarbadhicary, Erik Rosolowsky, Adam K. Leroy +12

We present the first spatially-resolved infrared images of supernova remnants (SNRs) in M33 with the unprecedented sensitivity and resolution of JWST. We analyze 40 SNRs in four JW…

astro-ph.GA2024★ 5 cited

On the origin of the K hot emitting gas in the Circumgalactic medium of the Milky Way

Mukesh Singh Bisht, Biman B. Nath, Smita Mathur

The presence of the K gas in the circumgalactic medium of the Milky Way has been well established. However, the location and the origin of the newly discovered hot g…

astro-ph.GA2024★ 16 cited

PDRs4All. X. ALMA and JWST detection of neutral carbon in the externally irradiated disk d203-506: Undepleted gas-phase carbon

Javier R. Goicoechea, J. Le Bourlot, J. H. Black +26

The gas-phase abundance of carbon, x_C = C/H, and its depletion factors are essential parameters for understanding the gas and solid compositions that are ultimately incorporated i…