Mass-transferring binary stars as progenitors of interacting hydrogen-free supernovae [PDF]
Astronomy & AstrophysicsStripped-envelope supernovae (SNe) are hydrogen-poor transients produced at the end of the life of massive stars that have previously lost most or all of their hydrogen-rich envelope.
Andrea Ercolino +3 more
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Be Stars in Roche-Lobe Interacting Binaries [PDF]
International Astronomical Union Colloquium, 2000 AbstractDifferent types of massive interacting binaries with Be components are discussed. Due to mass exchange, Be stars in these systems have some peculiar characteristics. Often it is even difficult to find traces of the Be star and/or mass-losing star in the optical region of the spectrum. Using the value of the orbital period as a primary parameter,
А. Е. Тарасов
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IMAGES OF GRAVITATIONAL AND MAGNETIC PHENOMENA DERIVED FROM TWO-DIMENSIONAL BACK-PROJECTION DOPPLER TOMOGRAPHY OF INTERACTING BINARY STARS [PDF]
, 2014 We have used two-dimensional back-projection Doppler tomography as a tool to examine the influence of gravitational and magnetic phenomena in interacting binaries that undergo mass transfer from a magnetically active star onto a non-magnetic main ...
Mercedes T. Richards +3 more
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Effective-one-body multipolar waveform for tidally interacting binary neutron stars up to merger [PDF]
Physical Review D, 2019 Gravitational-wave astronomy with coalescing binary neutron star sources requires the availability of gravitational waveforms with tidal effects accurate up to merger.
Sarp Akçay +5 more
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Modeling the Dynamics of Tidally Interacting Binary Neutron Stars up to the Merger [PDF]
Physical Review Letters, 2015 The data analysis of the gravitational wave signals emitted by coalescing neutron star binaries requires the availability of an accurate analytical representation of the dynamics and waveforms of these systems. We propose an effective-one-body model that
Sebastiano Bernuzzi +3 more
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The Formation of Black Holes in Non-interacting, Isolated Binaries. Gaia Black Holes as Calibrators of Stellar Winds From Massive Stars [PDF]
Astronomy & AstrophysicsThe black holes discovered using Gaia especially Gaia BH1 and BH2, have low-mass companions of solar-like metallicity in wide orbits. For standard formation channels of isolated binary evolution that include interactions, this extreme mass ratio is ...
Matthias U. Kruckow +12 more
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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.
J.‐E. Solheim
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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 ...
И. Л. Андронов +45 more
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Accretion discs in T Tauri stars and interacting binaries [PDF]
, 1996 This thesis explores aspects of the theory of accretion discs in two astrophysical environments; around young low-mass stars - T Tauri stars, and in mass transfer binaries. The importance of discs in our understanding of these systems is already well-established, and in this thesis I investigate extensions of the simplest theoretical disc models to ...
Philip J. Armitage
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Calcium Emission in Interacting Binary Be Stars
, 2012 3 pages, 1 figure, conference ...
P. Koubský +9 more
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