Results 81 to 90 of about 270 (168)

Cluster Analysis of Presolar Silicon Carbide Grains: Evaluation of Their Classification and Astrophysical Implications. [PDF]

Astrophys J Lett, 2021
Boujibar A, Howell S, Zhang S, Hystad G, Prabhu A, Liu N, Stephan T, Narkar S, Eleish A, Morrison SM, Hazen RM, Nittler LR.   +11 more
europepmc   +1 more source

Common Envelopes, Gamma Rays, and Sudden Spectral Changes of Novae

The Astrophysical Journal
A common envelope (CE) is proposed as the origin of the early post-outburst spectra of many novae. A simple model is proposed to explain the properties of the CE based on the emission line strengths and an assumed density distribution.
Robert Williams, Russell Ryan, Richard Rudy   +2 more
doaj   +1 more source

Mass-transfer Outbursts Reborn: Modeling the Light Curve of the Dwarf Nova EX Draconis

The Astrophysical Journal
EX Draconis is an eclipsing dwarf nova that shows outbursts with moderate amplitude (≃2 mag) and a recurrence timescale of ≃20–30 days. Dwarf novae outbursts are explained in terms of either a thermal-viscous instability in the disc or an instability in ...
Wagner Schlindwein, Raymundo Baptista
doaj   +1 more source

An evolutionary system of mineralogy. Part I: Stellar mineralogy (>13 to 4.6 Ga). [PDF]

Am Mineral, 2020
Hazen RM, Morrison SM.
europepmc   +1 more source

Diversity, Distribution, Systematics and Conservation Status of Podocarpaceae. [PDF]

Plants (Basel), 2023
Khan R, Hill RS, Liu J, Biffin E.
europepmc   +1 more source

A National Catalogue of Viruses Associated with Indigenous Species Reveals High-Throughput Sequencing as a Driver of Indigenous Virus Discovery. [PDF]

Viruses, 2022
Robson M, Chooi KM, Blouin AG, Knight S, MacDiarmid RM.   +4 more
europepmc   +1 more source

Accretion around black holes: The geometry and spectra. [PDF]

iScience, 2022
Liu BF, Qiao E.
europepmc   +1 more source

Multiple outflows and delayed ejections revealed by early imaging of novae. [PDF]

Nat Astron
Aydi E, Monnier JD, Mérand A, Schaefer GH, Chomiuk L, Otulakowska-Hypka M, Fan JL, Li KL, Sokolovsky KV, Salinas R, Tucker M, Shappee B, Rudy R, Page KL, Kuin NPM, Buckley DAH, Craig P, Izzo L, Linford J, Metzger BD, Mukai K, Orio M, Shen KJ, Strader J, Sokoloski JL, Williams RE, Williams MN, Habtie GR, Kraus S, Anugu N, Bouquin JL, Chhabra S, Codron I, Gardner T, Gutierrez M, Ibrahim N, Lanthermann C, Setterholm BR, Ashall C, Hinkle JT, Jaeger T, Payne AV.   +41 more
europepmc   +1 more source

False positives in gravitational wave campaigns: the electromagnetic perspective. [PDF]

Philos Trans A Math Phys Eng Sci
Oates S.
europepmc   +1 more source

Hubble COS Spectroscopy of the Dwarf Nova CW Mon: The White Dwarf in Quiescence? [PDF]

Astron J, 2017
Hause C, Sion EM, Godon P, Boris TG, Szkody P, de Martino D, Pala A.   +6 more
europepmc   +1 more source