Elizabeth M. Green
University of Arizona
206 Papers
1.4K Citations
Elizabeth M. Green is an academic researcher from University of Arizona. The author has contributed to research in topics: Subdwarf & Stars. The author has an hindex of 46, co-authored 197 publications. Previous affiliations of Elizabeth M. Green include Steward Health Care System.
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Papers
Far-ultraviolet Space Telescope Imaging spectrograph spectra of the white dwarf REJ 1032+532. II. Stellar spectrum
Jay B. Holberg,Martin A. Barstow,Frederick C. Bruhweiler,Ivan Hubeny,Elizabeth M. Green +4 more
- 01 Jun 1999
TL;DR: In this article, a simple stratified nitrogen model was proposed to explain the shape of the REJ 1032+532 N V lines, which is the signature of ongoing mass loss in this star.
PG 0907+123 and JL 194: slowly pulsating hot subdwarf stars
Chris Koen,Elizabeth M. Green +1 more
TL;DR: In this paper, the photometry of two newly discovered slowly pulsating sdB stars (V1093 Her stars, also known as PG 1716 stars) is described, which are fairly bright and appear, from the limited amount of data, to have rich pulsation spectra.
A large oxygen-dominated core from the seismic cartography of a pulsating white dwarf
N. Giammichele,Stéphane Charpinet,Gilles Fontaine,Pierre Brassard,Elizabeth M. Green,Valérie Van Grootel,Pierre Bergeron,Weikai Zong,Weikai Zong,Marc-Antoine Dupret +9 more
TL;DR: A measurement of the radial chemical stratification in the hydrogen-deficient white-dwarf star KIC08626021 (J192904.6+444708) finds that the oxygen content and extent of its core exceed the predictions of existing models of stellar evolution.
TESS first look at evolved compact pulsators : Discovery and asteroseismic probing of the g-mode hot B subdwarf pulsator EC 21494-7018.
Stéphane Charpinet,Pierre Brassard,Gilles Fontaine,Valérie Van Grootel,Weikai Zong,N. Giammichele,Ulrich Heber,Zs. Bognár,Stephan Geier,Elizabeth M. Green,J. J. Hermes,D. Kilkenny,R. H. Østensen,I. Pelisoli,Roberto Silvotti,J. H. Telting,Maja Vučković,Hannah L. Worters,Andrzej S. Baran,Keaton J. Bell,Paul A. Bradley,John H. Debes,Steven D. Kawaler,P. Kołaczek-Szymański,Simon J. Murphy,Andrzej Pigulski,Ádám Sódor,M. Uzundag,Rasmus Handberg,H. Kjeldsen,George R. Ricker,R. Vanderspek +31 more
TL;DR: In this article, the authors presented the discovery and asteroseismic analysis of a new g-mode hot B subdwarf (sdB) pulsator, EC 21494-7018 (TIC 278659026), monitored in TESS first sector using 120-second cadence.
A rare reflection effect eclipsing sdB+dM binary: 2M 1533+3759
TL;DR: In this paper, the authors reported a rare reflection effect eclipsing sdB+dM binary, 2M 1533+3759, which has an orbital period of 0.16177042 day and a velocity semi-amplitude of 71.1 km s−1.