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pro vyhledávání: '"Cheng, Shelley"'
Autor:
Cheng, Shelley J., Goldberg, Jared A., Cantiello, Matteo, Bauer, Evan B., Renzo, Mathieu, Conroy, Charlie
Eruptive mass loss in massive stars is known to occur, but the mechanism(s) are not yet well-understood. One proposed physical explanation appeals to opacity-driven super-Eddington luminosities in stellar envelopes. Here, we present a 1D model for er
Externí odkaz:
http://arxiv.org/abs/2405.12274
Autor:
Cheng, Shelley J., Loeb, Abraham
Publikováno v:
A&A 678, A31 (2023)
Context: Optically luminous quasars are metal rich across all redshifts. Surprisingly, there is no significant trend in the broad-line region (BLR) metallicity with different star formation rates (SFR) and the average N V/ C IV metallicity does not a
Externí odkaz:
http://arxiv.org/abs/2208.04337
Heartbeat stars are a class of eccentric binary stars with short-period orbits and characteristic "heartbeat" signals in their light curves at periastron, caused primarily by tidal distortion. In many heartbeat stars, tidally excited oscillations can
Externí odkaz:
http://arxiv.org/abs/2009.01851
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 489, 2019, Issue 2, p.2298-2306
The binary star Par 1802 in the Orion Nebula presents an interesting puzzle in the field of stellar dynamics and evolution. Binary systems such as Par 1802 are thought to form from the same natal material and thus the stellar members are expected to
Externí odkaz:
http://arxiv.org/abs/1907.02542
Publikováno v:
COABE Journal: The Resource for Adult Education. Winter2020/2021, Vol. 9 Issue 2, p85-92. 8p.
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Oct2019, Vol. 489 Issue 2, p2298-2306, 9p