C
Courtney Klein
Researcher at University of California, Irvine
Publications - 5
Citations - 63
Courtney Klein is an academic researcher from University of California, Irvine. The author has contributed to research in topics: Galaxy & Subdwarf. The author has an hindex of 2, co-authored 4 publications receiving 10 citations.
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Journal ArticleDOI
The bursty origin of the Milky Way thick disc
Sijie Yu,James S. Bullock,Courtney Klein,Jonathan Stern,Jonathan Stern,Andrew Wetzel,Xiangcheng Ma,Jorge Moreno,Zachary Hafen,Alexander B. Gurvich,Philip F. Hopkins,Dušan Kereš,Claude André Faucher-Giguère,Robert Feldmann,Eliot Quataert +14 more
TL;DR: Yu et al. as discussed by the authors investigated thin and thick stellar disc formation in Milky Way-mass galaxies using 12 FIRE-2 cosmological zoom-in simulations, and found that galaxies with an earlier transition from bursty to steady star formation have higher thin-disc fractions at z = 0.
Journal ArticleDOI
Year 1 of the ZTF high-cadence Galactic plane survey: strategy, goals, and early results on new single-mode hot subdwarf B-star pulsatos
Thomas Kupfer,Thomas Kupfer,Thomas A. Prince,Jan van Roestel,Eric C. Bellm,Lars Bildsten,Lars Bildsten,Michael W. Coughlin,Andrew J. Drake,Matthew J. Graham,Courtney Klein,Shrinivas R. Kulkarni,Frank J. Masci,Richard Walters,Igor Andreoni,Rahul Biswas,Corey W Bradshaw,Dmitry A. Duev,Richard Dekany,Joseph A. Guidry,J. J. Hermes,Russ R. Laher,Reed Riddle +22 more
TL;DR: The first results of the high-cadence Galactic plane survey using the Zwicky Transient Facility (ZTF) were presented in this paper, which revealed the Galactic population of short-period variable stars, including short period binaries and stellar pulsators with periods less than a few hours.
Journal ArticleDOI
Galaxies lacking dark matter produced by close encounters in a cosmological simulation
Jorge Moreno,Shany Danieli,James S. Bullock,Robert Feldmann,Philip F. Hopkins,Onur Çatmabacak,Alexander B. Gurvich,Alexandres Lazar,Courtney Klein,Cameron Hummels,Zachary Harris Hafen,Francisco J. Mercado,Sijie Yu,Fangzhou Jiang,Coral Wheeler,Andrew Wetzel,Daniel Anglés-Alcázar,Michael Boylan-Kolchin,Eliot Quataert,Claude André Faucher-Giguère,Dušan Kereš +20 more
TL;DR: In this article , the authors show that the standard paradigm naturally produces galaxies lacking dark matter with internal characteristics in agreement with observations, and they find that extreme close encounters with massive neighbours can be responsible for this.
Journal ArticleDOI
The Rise and Fall of the Eclipsing Binary HS Hydrae
James R. A. Davenport,Diana Windemuth,Karen Warmbein,Erin Howard,Courtney Klein,Jessica Birky +5 more
TL;DR: In this article, the authors used 25 days of photometric data from Sector 009 of the Transiting Exoplanet Survey Satellite (TESS) to find that the primary eclipses for HS Hydrae were only 0.00173+/-0.00007 mag in depth in March 2019.
Posted Content
The Rise and Fall of the Eclipsing Binary HS Hydrae
James R. A. Davenport,Diana Windemuth,Karen Warmbein,Erin Howard,Courtney Klein,Jessica Birky +5 more
TL;DR: In this paper, the authors used 25 days of photometric data from Sector 009 of the Transiting Exoplanet Survey Satellite (TESS) to find that the primary eclipses for HS Hydrae were only 0.00173+/-0.00007 mag in depth in March 2019.