3 papers
astro-ph.SR2026
Discovery of the First Octupole Pulsation Mode in a delta Scuti Star: A Stationary l = 3 Sectoral Mode
S. A. Rappaport, R. Jayaraman, G. Handler +8
Aims. We are attempting to better understand how stellar pulsations in close binary systems are affected, and possibly induced, by tidal, Coriolis, and centrifugal forces. Methods.…
astro-ph.GA2025
Application of resolved low-J multi-CO line modeling with RADEX to constrain the molecular gas properties in the starburst M82
Valencia Zhang, Jakob den Brok, Qizhou Zhang +10
The distribution and physical conditions of molecular gas are closely linked to star formation and the subsequent evolution of galaxies. Emission from carbon monoxide (CO) and its…
astro-ph.GA2024
CO isotopologue-derived molecular gas conditions and CO-to-H conversion factors in M51
Jakob den Brok, MarÃa J. Jiménez-Donaire, Adam Leroy +24
Over the past decade, several millimeter interferometer programs have mapped the nearby star-forming galaxy M51 at a spatial resolution of pc. This study combines observ…