Intrinsic Morphology of The Stellar Components in HI-bearing Dwarf Galaxies and The Dependence on Mass

Autor: Rong, Yu, He, Min, Hu, Huijie, Zhang, Hong-Xin, Wang, Hui-Yuan
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: The intrinsic morphology of stellar components within HI-bearing dwarf galaxies remains a topic of uncertainty. Leveraging the galaxy dataset derived from the cross-matched catalog of the Arecibo Legacy Fast Arecibo L-band Feed Array HI 21cm line survey and the Sloan Digital Sky Survey, we employ a Markov Chain Monte Carlo methodology and assume a triaxial model to scrutinize the inherent stellar distributions of these HI-bearing dwarf galaxies. Our analysis indicates a preference for oblate-triaxial models with $CComment: 3 figures, 1 table; submitted
Databáze: arXiv