Properties of supernova remnants in SIGNALS galaxies–I. NGC 6822 and M33
S Duarte Puertas, L Drissen, C Robert… - Monthly Notices of …, 2024 - academic.oup.com
We present a spatially resolved study of the kinematical properties of known supernova
remnants (SNRs) in the nearest galaxies of the SIGNALS survey, namely NGC 6822 (one …
remnants (SNRs) in the nearest galaxies of the SIGNALS survey, namely NGC 6822 (one …
Bidimensional Exploration of the warm-Temperature Ionised gaS (BETIS)-I. Showcase sample and first results
R González-Díaz, FF Rosales-Ortega… - Astronomy & …, 2024 - aanda.org
We present the Bidimensional Exploration of the warm-Temperature Ionised gaS (BETIS)
project, designed for the spatial and spectral study of the diffuse ionised gas (DIG) in a …
project, designed for the spatial and spectral study of the diffuse ionised gas (DIG) in a …
Semi-supervised deep learning for molecular clump verification
X Luo, S Zheng, Z Jiang, Z Chen, Y Huang… - Astronomy & …, 2024 - aanda.org
Context. A reliable molecular clump detection algorithm is essential for studying these
clumps. Existing detection algorithms for molecular clumps still require that detected …
clumps. Existing detection algorithms for molecular clumps still require that detected …
Metallicity calibrations based on auroral lines from PHANGS–MUSE data
M Brazzini, F Belfiore, M Ginolfi, B Groves… - Astronomy & …, 2024 - aanda.org
We present a chemical analysis of selected H II regions from the PHANGS-MUSE nebular
catalogue. Our intent is to empirically re-calibrate strong-line diagnostics of gas-phase …
catalogue. Our intent is to empirically re-calibrate strong-line diagnostics of gas-phase …
Discovery of~ 2200 new supernova remnants in 19 nearby star-forming galaxies with MUSE spectroscopy
J Li, K Kreckel, S Sarbadhicary, OV Egorov… - Astronomy & …, 2024 - aanda.org
Supernova feedback injects energy and turbulence into the interstellar medium (ISM) in
galaxies, influences the process of star formation, and is essential to understanding the …
galaxies, influences the process of star formation, and is essential to understanding the …
Supernova remnant properties and luminosity functions in NGC 7793 using MUSE IFS
M Kopsacheili, C Jiménez-Palau… - Monthly Notices of …, 2024 - academic.oup.com
In this study, we use MUSE Integral Field Spectroscopy (IFS), along with multiline
diagnostics, for the optical identification of supernova remnants (SNRs) in the galaxy NGC …
diagnostics, for the optical identification of supernova remnants (SNRs) in the galaxy NGC …
Implications on star formation rate indicators from H ii regions and diffuse ionized gas in the M101 Group
AE Watkins, JC Mihos, P Harding… - Monthly Notices of the …, 2024 - academic.oup.com
We examine the connection between diffuse ionized gas (DIG), H ii regions, and field O and
B stars in the nearby spiral M101 and its dwarf companion NGC 5474 using ultra-deep H α …
B stars in the nearby spiral M101 and its dwarf companion NGC 5474 using ultra-deep H α …
Supernova Remnants in the Irregular Galaxy NGC 4449
PF Winkler, KS Long, WP Blair - The Astrophysical Journal, 2023 - iopscience.iop.org
The nearby irregular galaxy NGC 4449 has a star formation rate of∼ 0.4M☉ yr− 1 and
should host of order 70 supernova remnants (SNRs) younger than 20,000 yr, a typical age …
should host of order 70 supernova remnants (SNRs) younger than 20,000 yr, a typical age …
Investigating the Drivers of Electron Temperature Variations in H ii Regions with Keck-KCWI and VLT-MUSE
RJR Vaught, KM Sandstrom, F Belfiore… - The Astrophysical …, 2024 - iopscience.iop.org
H ii region electron temperatures are a critical ingredient in metallicity determinations, and
recent observations have revealed systematic variations in the temperatures measured …
recent observations have revealed systematic variations in the temperatures measured …
Machine-learning the gap between real and simulated nebulae: A domain-adaptation approach to classify ionised nebulae in nearby galaxies
Classifying ionised nebulae in nearby galaxies is crucial to studying stellar feedback
mechanisms and understanding the physical conditions of the interstellar medium. This …
mechanisms and understanding the physical conditions of the interstellar medium. This …