Abstract
Applying the microscopic nuclear physics ideas to macroscopic stellar systems, we study the evolution of the compact di-stars in mass asymmetry (transfer) coordinate. Depending on the internal structure of constituent stars, the initial mass asymmetry, total mass, and orbital angular momentum, the close di-star system can either exist in symmetric configuration or fuse into mono-star. The limitations for the formation of stable symmetric binary stars are analyzed. The role of symmetrization of asymmetric binary star in the transformation of potential energy into internal energy of binary star and the release of a large amount of energy is revealed.
| Original language | English |
|---|---|
| Pages (from-to) | 507-516 |
| Number of pages | 10 |
| Journal | Acta Physica Polonica B |
| Volume | 50 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1 Mar 2019 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
From dinuclear systems to close binary stars : Application to mass transfer. / Sargsyan, V. V.; Lenske, H.; Adamian, G. G.; Antonenko, N. V.
In: Acta Physica Polonica B, Vol. 50, No. 3, 01.03.2019, p. 507-516.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - From dinuclear systems to close binary stars
T2 - Application to mass transfer
AU - Sargsyan, V. V.
AU - Lenske, H.
AU - Adamian, G. G.
AU - Antonenko, N. V.
PY - 2019/3/1
Y1 - 2019/3/1
N2 - Applying the microscopic nuclear physics ideas to macroscopic stellar systems, we study the evolution of the compact di-stars in mass asymmetry (transfer) coordinate. Depending on the internal structure of constituent stars, the initial mass asymmetry, total mass, and orbital angular momentum, the close di-star system can either exist in symmetric configuration or fuse into mono-star. The limitations for the formation of stable symmetric binary stars are analyzed. The role of symmetrization of asymmetric binary star in the transformation of potential energy into internal energy of binary star and the release of a large amount of energy is revealed.
AB - Applying the microscopic nuclear physics ideas to macroscopic stellar systems, we study the evolution of the compact di-stars in mass asymmetry (transfer) coordinate. Depending on the internal structure of constituent stars, the initial mass asymmetry, total mass, and orbital angular momentum, the close di-star system can either exist in symmetric configuration or fuse into mono-star. The limitations for the formation of stable symmetric binary stars are analyzed. The role of symmetrization of asymmetric binary star in the transformation of potential energy into internal energy of binary star and the release of a large amount of energy is revealed.
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UR - http://www.scopus.com/inward/citedby.url?scp=85063680656&partnerID=8YFLogxK
U2 - 10.5506/APhysPolB.50.507
DO - 10.5506/APhysPolB.50.507
M3 - Article
VL - 50
SP - 507
EP - 516
JO - Acta Physica Polonica B
JF - Acta Physica Polonica B
SN - 0587-4246
IS - 3
ER -