Results 11 to 20 of about 55,563 (297)

Roadmap on the theoretical work of BinaMIcS [PDF]

, 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., collaboration, the BinaMIcS, Mathis, S., Neiner, C., Wade, G. A.   +4 more
core   +1 more source

Binary Interaction Dominates the Evolution of Massive Stars [PDF]

Science, 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, de Mink, S.E., de Koter, Alex, Langer, N., Evans, C.J., Gieles, M., Gosset, E., Izzard, R.G., Le Bouquin, J-B., Schneider, F.RN.   +9 more
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AGB winds in interacting binary stars [PDF]

Monthly Notices of the Royal Astronomical Society, 2020
ABSTRACT We perform numerical simulations to investigate the stellar wind from interacting binary stars. Our aim is to find analytical formulae describing the outflow structure. In each binary system the more massive star is in the asymptotic giant branch (AGB) and its wind is driven by a combination of pulsations in the stellar surface ...
L Sabin, W Steffen, G García-Segura, Luis C Bermúdez-Bustamante   +3 more
openaire   +2 more sources

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

Journal 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

Eta Carinae in the Context of the Most Massive Stars [PDF]

, 2009
Eta Car, with its historical outbursts, visible ejecta and massive, variable winds, continues to challenge both observers and modelers. In just the past five years over 100 papers have been published on this fascinating object.
Damineli, Augusto, Gull, Theodore R.
core   +3 more sources

Instabilities in Interacting Binary Stars

, 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., Andrych, K. D., Antoniuk, K. A., Baklanov, A. V., Beringer, P., Breus, V. V., Burwitz, V., Chinarova, L. L., Chochol, D., Cook, L. M., Cook, M., Dubovský, P., Godlowski, W., Hegedüs, T., Hoňková, K., Hric, L., Jeon, Y.-B., Juryšek, J., Kim, C.-H., Kim, Y., Kim, Y.-H., Kolesnikov, S. V., Kudashkina, L. S., Kusakin, A. V., Marsakova, V. I., Mason, P. A., Mašek, M., Mishevskiy, N., Nelson, R. H., Oksanen, A., Parimucha, S., Park, J.-W., Petrík, K., Quiñones, C., Reinsch, K., Robertson, J. W., Sergey, I. M., Szpanko, M., Tkachenko, M. G., Tkachuk, L. G., Traulsen, I., Tremko, J., Tsehmeystrenko, V. S., Yoon, J.-N., Zoła, Stanisław, Shakhovskoy, N. M.   +45 more
openaire   +6 more sources

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

The 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, Margarita Karovska, Warren Hack, John C. Raymond, Rodolfo Montez Jr., Vinay L. Kashyap   +5 more
doaj   +1 more source

Interactions of binary stars [PDF]

Nature, 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

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

, 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., Bagnulo, S., collaboration, the BinaMIcS, Grunhut, J., Naze, Y., Neiner, C., Rauw, G., Wade, G. A.   +7 more
core   +3 more sources

Interacting Binary White Dwarf Stars [PDF]

Symposium - International Astronomical Union, 1992
This group of stars consists of 4 systems, also called helium cataclysmics. Three of them show photometric variations and have been studied by the Whole Earth Telescope (WET), which have revealed multiperiodic light curves showing the signature of g-mode non-radial pulsations on the accreting star.
openaire   +1 more source