AV
Alexa Villaume
astro-ph.GAastro-ph.SR
On Valency
published · living versionsW_26mnkpdj·v1 · currentpublished
The Stellar Populations of Two Ultra-Diffuse Galaxies from Optical and Near-infrared Photometry
with Viraj Pandya, Aaron J. Romanowsky, Seppo Laine, Jean P. Brodie +9
1 version
W_rvbrzw2v·v1published
Preprints & journals
26 papers in the corpus · 2014–2024Extragalactic globular cluster near-infrared spectroscopy: I. Integrated near-infrared spectra of Centaurus A/NGC 51282412.13585v1 · L. G. Dahmer-Hahn, A. L. Chies-Santos, E. Eftekhari et al.2024 · 1 citationAstronomy & Astrophysics, October 2024, Volume 690, id.A93, 9 pp
Extragalactic globular cluster near-infrared spectroscopy: II. The stellar population synthesis model zero-point problem extends to the near-infrared2412.13587v1 · E. Eftekhari, A. Vazdekis, R. Riffel et al.2024 · 0 citationsarXiv
Initial mass function variability from the integrated light of diverse stellar systems2309.14415v1 · Chloe M. Cheng, Alexa Villaume, Michael L. Balogh et al.2023 · 9 citationsarXiv
Low-density star cluster formation: discovery of a young faint fuzzy on the outskirts of the low-mass spiral galaxy NGC 2472210.03220v1 · Aaron J. Romanowsky, S\oren S. Larsen, Alexa Villaume et al.2022 · 3 citationsarXiv
Still at Odds with Conventional Galaxy Evolution: The Star Formation History of Ultra-Diffuse Galaxy Dragonfly 442208.11038v1 · Kristi A. Webb, Alexa Villaume, Seppo Laine et al.2022 · 30 citationsarXiv
Spatially Resolved Stellar Spectroscopy of the Ultra-diffuse Galaxy Dragonfly 44. III. Evidence for an Unexpected Star-Formation History2101.02220v2 · Alexa Villaume, Aaron J. Romanowsky, Jean Brodie et al.2021 · 32 citationsarXiv
The Assembly History of M87 Through Radial Variations in Chemical Abundances of its Field Star And Globular Cluster Populations2006.16280v1 · Alexa Villaume, Daniel Foreman-Mackey, Aaron J. Romanowsky et al.2020 · 8 citationsarXiv
Spatially Resolved Stellar Kinematics of the Ultra-Diffuse Galaxy Dragonfly 44: II. Constraints on Fuzzy Dark Matter1905.10373v1 · Asher Wasserman, Pieter van Dokkum, Aaron J. Romanowsky et al.2019 · 52 citationsarXiv
Extreme chemical abundance ratio suggesting an exotic origin for an ultra-diffuse galaxy1901.08068v1 · Ignacio Martin-Navarro, Aaron J. Romanowsky, Jean P. Brodie et al.2019 · 58 citationsarXiv
Spectroscopic Constraints on the Build-up of the Intracluster Light in the Coma Cluster1810.13242v1 · Meng Gu, Charlie Conroy, David Law et al.2018 · 1 citationarXiv
The WAGGS project - II. The reliability of the calcium triplet as a metallicity indicator in integrated stellar light1809.07650v1 · Christopher Usher, Thomas Beckwith, Sabine Bellstedt et al.2018 · 28 citationsarXiv
The SLUGGS Survey: The Inner Dark Matter Density Slope of the Massive Elliptical Galaxy NGC 14071712.01229v1 · Asher Wasserman, Aaron J. Romanowsky, Jean Brodie et al.2017 · 18 citationsarXiv
The Stellar Populations of Two Ultra-Diffuse Galaxies from Optical and Near-infrared Photometry1711.05272v3 · Viraj Pandya (UCSC), Aaron J. Romanowsky (SJSU, UCO) et al.2017 · 59 citationsarXivon Valency
Galaxy populations in massive z=0.2-0.9 clusters: I. Analysis of spectroscopy1710.09514v1 · Inger Jorgensen, Kristin Chiboucas, Emily Berkson et al.2017 · 26 citationsarXiv
The Extended IRTF Spectral Library: Expanded coverage in metallicity, temperature, and surface gravity1705.08906v1 · Alexa Villaume, Charlie Conroy, Benjamin Johnson et al.2017 · 104 citationsarXiv
The WAGGS project - I. The WiFeS Atlas of Galactic Globular cluster Spectra1703.07397v1 · Christopher Usher, Nicola Pastorello, Sabine Bellstedt et al.2017 · 44 citationsarXiv
The SLUGGS survey: Using extended stellar kinematics to disentangle the formation histories of low mass S0 galaxies1702.05099v1 · Sabine Bellstedt, Duncan A. Forbes, Caroline Foster et al.2017 · 33 citationsarXiv
The SLUGGS Survey: a catalog of over 4000 globular cluster radial velocities in 27 nearby early-type galaxies1701.04835v1 · Duncan A. Forbes, Adebusola Alabi, Jean P. Brodie et al.2017 · 39 citationsarXiv
The Stellar Initial Mass Function in Early-Type Galaxies from Absorption Line Spectroscopy. III. Radial Gradients1611.09859v4 · Pieter van Dokkum, Charlie Conroy, Alexa Villaume et al.2016 · 179 citationsarXiv
The SLUGGS Survey: The mass distribution in early-type galaxies within five effective radii and beyond1605.06101v1 · Adebusola B. Alabi, Duncan A. Forbes, Aaron J. Romanowsky et al.2016 · 58 citationsarXiv
Dust processing in elliptical galaxies1509.03978v1 · Hiroyuki Hirashita, Takaya Nozawa, Alexa Villaume et al.2015 · 43 citationsarXiv
Hiding in plain sight: record-breaking compact stellar systems in the Sloan Digital Sky Survey1506.08828v2 · Michael A. Sandoval, Richard P. Vo, Aaron J. Romanowsky et al.2015 · 28 citationsThe Astrophysical Journal Letters, Volume 808, Article L32, 2015on Valency
Spectroscopic Confirmation of the Existence of Large, Diffuse Galaxies in the Coma Cluster1504.03320v1 · Pieter van Dokkum, Aaron Romanowsky, Roberto Abraham et al.2015 · 132 citationsarXiv
Circumstellar Dust Around AGB Stars and Implications for Infrared Emission from Galaxies1504.00900v1 · Alexa Villaume, Charlie Conroy, Benjamin Johnson2015 · 58 citationsarXiv
A SLUGGS and Gemini/GMOS combined study of the elliptical galaxy M60: wide-field photometry and kinematics of the globular cluster system1503.07520v1 · Vincenzo Pota, Jean P. Brodie, Terry Bridges et al.2015 · 24 citationsarXiv
The SAGES Legacy Unifying Globulars and GalaxieS Survey (SLUGGS): Sample definition, methods, and initial results1405.2079v2 · Jean P. Brodie, Aaron J. Romanowsky, Jay Strader et al.2014 · 180 citationsarXiv
Career total: 59 works. 26 are in this corpus.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.