Results 21 to 30 of about 49,904 (252)
Quasiequilibrium configurations of binary systems of dark matter admixed neutron stars [PDF]
Physical Review D, 2023 Using an adapted version of the SGRID code, we construct for the first time consistent quasi-equilibrium configurations for a binary system consisting of two neutron stars in which each is admixed with dark matter.
H. Rüter +3 more
semanticscholar +1 more source
Interacting supernovae from wide massive binary systems [PDF]
Astronomy & Astrophysics, 2023 The features in the light curves and spectra of many I and II supernovae (SNe) can be understood by assuming an interaction of the SN ejecta with circumstellar matter (CSM) surrounding the progenitor star.
A. Ercolino +3 more
semanticscholar +1 more source
ON THE FORMATION OF Be STARS THROUGH BINARY INTERACTION [PDF]
The Astrophysical Journal, 2014 38 pages, 14 figures, 1 table, accepted for publication in ...
Yong Shao, Xiang-Dong Li
openaire +3 more sources
Fast Radio Bursts from Interacting Binary Neutron Star Systems [PDF]
Astrophysical Journal, 2020 Recent observations of repeating fast radio bursts (FRBs) suggest that some FRBs reside in an environment consistent with that of binary neutron star (BNS) mergers. The bursting rate for repeaters could be very high and the emission site is likely from a
Bing Zhang
semanticscholar +1 more source
Cyclic changes in the interacting binary RXCassiopeiae
Astronomy & Astrophysics, 2022 We analyzed 109 years of published photometry and times of minima of the eclipsing interacting binary RXCas. The inclusion of 171 previously unnoticed minima confirms the tendency of an increase in the orbital period at a rate of 1.84 seconds per cycle ...
R. Mennickent +8 more
semanticscholar +1 more source
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
openaire +2 more sources
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
openaire +2 more sources
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
Eric Gosset +11 more
openaire +6 more sources
New insights on the massive interacting binary UU Cassiopeiae [PDF]
Astronomy & Astrophysics, 2020 We present the results of our study of the close binary UU Cassiopeiae based on previously published multiwavelength photometric and spectroscopic data.
R. Mennickent +9 more
semanticscholar +1 more source
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
openaire +6 more sources