Results 11 to 20 of about 53,625 (285)
Massive Interacting Binaries Enhance Feedback in Star-forming Regions
The Astrophysical JournalWe present a new framework to incorporate feedback from massive interacting binaries in simulations of star cluster formation. Our new feedback model adds binary stellar evolution to the cluster formation code Torch , and couples it in Amuse to the ...
Claude Cournoyer-Cloutier +11 more
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The Astronomical Journal, 2023 The properties of the interacting, eccentric orbit binary V1507 Cyg (HD187399) are examined with spectra that cover wavelengths from 0.63–0.68 μ m. The spectrum of the brightest star is similar to that of the B8 I star β Ori, although with absorption ...
T. J. Davidge
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The Astronomical Journal, 2023 Information extracted from the Gaia Data Release 3 is used to examine the stellar contents within projected separations of 10 pc from eight close binary systems that are either classical W Serpentis systems or related objects.
T. J. Davidge
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POSYDON: A General-purpose Population Synthesis Code with Detailed Binary-evolution Simulations
The Astrophysical Journal Supplement Series, 2023 Most massive stars are members of a binary or a higher-order stellar system, where the presence of a binary companion can decisively alter their evolution via binary interactions. Interacting binaries are also important astrophysical laboratories for the
Tassos Fragos +24 more
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Stellar collisions during binary-binary and binary-single star interactions [PDF]
Monthly Notices of the Royal Astronomical Society, 2004 Accepted for publication in MNRAS; 29 pages, 22 figures, 7 ...
Fregeau, J.M. +3 more
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Star-disc interactions and binary star formation [PDF]
Monthly Notices of the Royal Astronomical Society, 1991 The possibility of a large, massive protostellar accretion disc playing a role in the formation of binary stars by enabling the capture of a passing star within a dense star-forming region is analyzed. It is found that capture rates are too low to play a major role in all known star-forming environments, particularly when the probability of prior disc ...
C. J. Clarke, J. E. Pringle
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The Impact of Angular Momentum Loss on the Outcomes of Binary Mass Transfer
The Astrophysical Journal, 2023 We use the rapid binary population synthesis code COMPAS to investigate commonly used prescriptions for the determination of mass transfer stability in close binaries and the orbital separations after stable mass transfer.
Reinhold Willcox +3 more
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Stellar Properties of Observed Stars Stripped in Binaries in the Magellanic Clouds
The Astrophysical Journal, 2023 Massive stars (∼8–25 M _⊙ ) stripped of their hydrogen-rich envelopes via binary interaction are thought to be the main progenitors for merging neutron stars and stripped-envelope supernovae.
Y. Götberg +8 more
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Young Binary Star/Disk Interactions [PDF]
International Astronomical Union Colloquium, 1996 AbstractYoung binary star systems have associated gaseous disks that affect their evolution. Strong tidal forces of a binary give rise to gaps that separate circumstellar (CS) disks from the circumbinary (CB) disk. We discuss two important processes that involve binary/disk interactions.
Stephen H. Lubow, Pawel Artymowicz
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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
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