activity
19962026
most citedDust-to-gas Ratio and Metal Abundance in Dwarf Galaxies

277 citations · 4.2k across the 134 of their papers we have counts for

collaborators

130 papers

astro-ph.GA2026

A radio continuum view of Stephan's Quintet: age, dynamics and origin of the shock

K. Rajpurohit, E. O'Sullivan, G. Schellenberger +10

We present a detailed, multi-band radio continuum study of the compact galaxy group Stephan's Quintet (HCG 92). We use a combination of new (MeerKAT, uGMRT) and archival (LOFAR, VL…

astro-ph.GA2026

ALMA CO-CAVITY II. Resolved Scaling Relations in Void Galaxies

S. B. De Daniloff, D. Espada, S. Duarte Puertas +22

Scaling relations involving star formation rates (SFRs), molecular gas mass, and stellar mass are key to understand galaxy evolution, and have previously been explored at resolved…

astro-ph.GA2026

ALMA CO-CAVITY I. Resolved Molecular Gas in Void Galaxies

D. Espada, S. B. De Daniloff, S. Duarte Puertas +21

The environment plays a key role in galaxy evolution, yet it remains unclear how detailed molecular gas properties and their connection to star formation and stellar content are in…

astro-ph.GA2026

Resolved molecular gas and star-formation in massive unquenched spirals : I. UGC 8179

Romane Cologni, Simon Flesch, Philippe Salomé +7

Recent studies have uncovered a rare population of super-massive (M* > 1e11 Msun) star-forming spiral galaxies, Super Spiral Galaxies (SSGs), whose existence challenges classical q…

astro-ph.GA2025

Characterizing the star cluster populations in Stephan's Quintet using HST and JWST observations

P. Aromal, S. C. Gallagher, K. Fedotov +14

Stephan's Quintet (SQ) is a local compact galaxy group system that exhibits significant star formation activity. A history of tidal interactions between its four member galaxies an…

astro-ph.GA2025

SQ-A: A Collision Triggered Starburst in Intra-Group Medium of Stephan's Quintet

C. K. Xu, C. Cheng, M. S. Yun +12

We present new observational evidence supporting the hypothesis that SQ-A, a starburst in the intra-group medium (IGrM) of Stephan's Quintet (SQ), is triggered by a high-speed coll…