Galaxy masses

S Courteau, M Cappellari, RS de Jong, AA Dutton… - Reviews of Modern …, 2014‏ - APS
Galaxy masses play a fundamental role in our understanding of structure formation models.
This review addresses the variety and reliability of mass estimators that pertain to stars, gas …

A review of recent observations of galactic winds driven by star formation

DSN Rupke - Galaxies, 2018‏ - mdpi.com
Galaxy-scale outflows of gas, or galactic winds (GWs), driven by energy from star formation
are a pivotal mechanism for regulation of star formation in the current model of galaxy …

Overview of the SDSS-IV MaNGA survey: map** nearby galaxies at Apache Point observatory

K Bundy, MA Bershady, DR Law, R Yan… - The Astrophysical …, 2014‏ - iopscience.iop.org
We present an overview of a new integral field spectroscopic survey called MaNGA
(Map** Nearby Galaxies at Apache Point Observatory), one of three core programs in the …

The unexpected diversity of dwarf galaxy rotation curves

KA Oman, JF Navarro, A Fattahi… - Monthly Notices of …, 2015‏ - academic.oup.com
We examine the circular velocity profiles of galaxies in Λ cold dark matter (CDM)
cosmological hydrodynamical simulations from the EAGLE and LOCAL GROUPS projects …

Baryon effects on the internal structure of ΛCDM haloes in the EAGLE simulations

M Schaller, CS Frenk, RG Bower… - Monthly Notices of …, 2015‏ - academic.oup.com
We investigate the internal structure and density profiles of haloes of mass 1010–1014 M⊙
in the Evolution and Assembly of Galaxies and their Environment (EAGLE) simulations …

The baryonic Tully–Fisher relation for different velocity definitions and implications for galaxy angular momentum

F Lelli, SS McGaugh, JM Schombert… - Monthly Notices of …, 2019‏ - academic.oup.com
We study the baryonic Tully–Fisher relation (BTFR) at z≃ 0 using 153 galaxies from the
Spitzer Photometry and Accurate Rotation Curve sample. We consider different definitions of …

Making Galaxies In a Cosmological Context: the need for early stellar feedback

GS Stinson, C Brook, AV Macciò… - Monthly Notices of …, 2013‏ - academic.oup.com
Abstract We introduce the Making Galaxies In a Cosmological Context (MAGICC)
programme of smoothed particle hydrodynamics simulations. We describe a parameter …

Observations of feedback from radio-quiet quasars–II. Kinematics of ionized gas nebulae

G Liu, NL Zakamska, JE Greene… - Monthly Notices of …, 2013‏ - academic.oup.com
The prevalence and energetics of quasar feedback is a major unresolved problem in galaxy
formation theory. In this paper, we present Gemini Integral Field Unit observations of ionized …

Characterizing Extreme Emission-line Galaxies. I. A Four-zone Ionization Model for Very High-ionization Emission

DA Berg, J Chisholm, DK Erb, ED Skillman… - The Astrophysical …, 2021‏ - iopscience.iop.org
Stellar population models produce radiation fields that ionize oxygen up to O+ 2, defining
the limit of standard H ii region models (< 54.9 eV). Yet, some extreme emission-line …

A model for cosmological simulations of galaxy formation physics: multi-epoch validation

P Torrey, M Vogelsberger, S Genel… - Monthly Notices of …, 2014‏ - academic.oup.com
We present a multi-epoch analysis of the galaxy populations formed within the cosmological
hydrodynamical simulations presented in Vogelsberger et al. These simulations explore the …