Results 21 to 30 of about 55,703 (289)

Ultraviolet Observations of Interacting Binary Be Stars [PDF]

open access: yesSymposium - International Astronomical Union, 1982
Initial results from the analysis of a series of timed, high resolution IUE observations of HR 2142, ϕ Per, CX Dra, KX And, AU Mon, and TT Hya are presented. The data base for HR 2142 also includes Copernicus U1 and U2 observations. Variable absorption lines, indicative of mass flow in the system, are observed in all objects except ϕ Per.
Geraldine J. Peters, Ronald S. Polidan
openaire   +1 more source

Binary Interaction Dominates the Evolution of Massive Stars [PDF]

open access: yesScience, 2012
Star Partners Stars more massive than eight times the mass of the Sun are rare and short-lived, yet they are fundamentally important because they produce all the heavy elements in the universe, such as iron, silicon, and calcium. Sana et al. (p. 444
Sana, Hugues   +9 more
openaire   +7 more sources

Roadmap on the theoretical work of BinaMIcS [PDF]

open access: yes, 2013
We review the different theoretical challenges concerning magnetism in interacting binary or multiple stars that will be studied in the BinaMIcS (Binarity and Magnetic Interactions in various classes of Stars) project during the corresponding ...
Alecian, E.   +4 more
core   +1 more source

How unique is Plaskett's star? A search for organized magnetic fields in short period, interacting or post-interaction massive binary systems [PDF]

open access: yes, 2017
Amongst O-type stars with detected magnetic fields, the fast rotator in the close binary called Plaskett's star shows a variety of unusual properties.
Alecian, E.   +7 more
core   +3 more sources

Instabilities in Interacting Binary Stars

open access: yes, 2017
Non-Stable Universe: Energetic Resources, Activity Phenomena and Evolutionary Processes, 19-23 September 2016, ed. Areg Mickaelian, Haik Harutyunian and Elena Nikoghosyan, Astronomical Society of the Pacific (ASP) Conference Series, 2017, in ...
Andronov, I. L.   +45 more
openaire   +6 more sources

Photometric Observations of Eccentric Accretion in Algol-type Binary Stars [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2012
Some Algol-type interacting binary stars exhibit strange photometric variations that can be phase-dependent and/or secular. This paper discusses the possibility of explaining these observed variations as resulting from an accretion structure eclipsing ...
Phillip A. Reed
doaj   +1 more source

The impact of binary-star yields on the spectra of galaxies [PDF]

open access: yes, 2009
One of the complexities in modelling integrated spectra of stellar populations is the effect of interacting binary stars besides Type Ia supernovae (SNeIa).
Izzard, R. G., Ocvirk, P., Sansom, A. E.
core   +2 more sources

Interactions of binary stars [PDF]

open access: yesNature, 1981
Close Binary Stars: Observation and Interpretation. Edited by M. J. Plavec and R. K. Ulrich. Pp.598. (Reidel: 1980.) Hardback Dfl.130, $68.50; paperback Dfl.60, $31.50.
openaire   +1 more source

Shocks and Photoionization of the Inner 650 au Jet of the Interacting Binary Star R Aquarii from Multiwavelength Hubble Space Telescope Observations

open access: yesThe Astrophysical Journal, 2023
Astrophysical jets are present in a range of environments, including young stellar objects, X-ray binaries, and active galactic nuclei, but their formation is still not fully understood.
Caroline D. Huang   +5 more
doaj   +1 more source

Symbiotic Stars in OGLE Data I. Large Magellanic Cloud Systems [PDF]

open access: yes, 2013
Symbiotic stars are long-orbital-period interacting-binaries characterized by extended emission over the whole electromagnetic range and by complex photometric and spectroscopic variability.
Angeloni, R.   +12 more
core   +3 more sources

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