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相关论文: Criteria for Dynamical Timescale Mass Transfer of …

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Binary stars are responsible for many unusual astrophysical phenomena, including some important explosive cosmic events. The stability criteria for rapid mass transfer and common-envelope evolution are fundamental to binary star evolution.…

太阳与恒星天体物理 · 物理学 2024-08-30 Hongwei Ge , Christopher Adam Tout , Xuefei Chen , Song Wang , Jianping Xiong , Lifu Zhang , Qingzhong Liu , Zhanwen Han

The stability criteria of rapid mass transfer and common-envelope evolution are fundamental in binary star evolution. They determine the mass, mass ratio, and orbital distribution of many important systems, such as X-ray binaries, type Ia…

太阳与恒星天体物理 · 物理学 2024-11-27 Hongwei Ge , Zhanwen Han

Binary evolution is indispensable in stellar evolution to understand the formation and evolution of most peculiar and energetic objects, such as binary compact objects, Type Ia supernovae, X-ray binaries, cataclysmic variables, blue…

太阳与恒星天体物理 · 物理学 2020-07-15 Hongwei Ge , Ronald F Webbink , Zhanwen Han

The stability of mass transfer is critical in determining pathways towards various kinds of compact binaries, such as compact main-sequence white-dwarf binaries, and transients, such as double white-dwarf mergers and luminous red novae.…

太阳与恒星天体物理 · 物理学 2025-02-24 K. D. Temmink , O. R. Pols , S. Justham , A. G. Istrate , S. Toonen

Thermal timescale mass transfer generally occurs in close binaries where the donor star is more massive than the accreting star. The mass transfer rates are usually estimated in terms of the Kelvin-Helmholtz timescale of the donor star. But…

天体物理学 · 物理学 2009-11-13 Xiao-Jie Xu , Xiang-Dong Li

The evolution of a binary star system by various analytic approximations of mass transfer is discussed, with particular attention payed to the stability of these processes against runaway on the thermal and dynamical timescales of the mass…

天体物理学 · 物理学 2009-09-25 G. E. Soberman , E. S. Phinney , E. P. J. van den Heuvel

In the limit of extremely rapid mass transfer, the response of a donor star in an interacting binary becomes asymptotically one of adiabatic expansion. We survey here adiabatic mass loss from Population I stars of mass 0.10 Msun to 100 Msun…

太阳与恒星天体物理 · 物理学 2015-10-14 Hongwei Ge , Ronald F. Webbink , Xuefei Chen , Zhanwen Han

We present the results of a systematic study of the evolution of low- and intermediate-mass X-ray binaries (LMXBs and IMXBs). Using a standard Henyey-type stellar-evolution code and a standard model for binary interactions, we have…

天体物理学 · 物理学 2009-11-06 Philipp Podsiadlowski , Saul Rappaport , Eric Pfahl

The unstable mass transfer situation in binary systems will asymptotically cause the adiabatic expansion of the donor star and finally lead to the common envelope phase. This process could happen in helium binary systems once the helium…

太阳与恒星天体物理 · 物理学 2024-06-21 Lifu Zhang , Hongwei Ge , Xuefei Chen , Zhanwen Han

The distinguishing feature of the evolution of close binary stars is the role played by the mass exchange between the component stars. Whether the mass transfer is dynamically stable is one of the essential questions in binary evolution. In…

太阳与恒星天体物理 · 物理学 2020-09-02 Hongwei Ge , Ronald F Webbink , Xuefei Chen , Zhanwen Han

The asymptotic response of donor stars in interacting binary systems to very rapid mass loss is characterized by adiabatic expansion throughout their interiors. In this limit, energy generation and heat flow through the stellar interior can…

太阳与恒星天体物理 · 物理学 2015-05-19 Hongwei Ge , Michael S. Hjellming , Ronald F. Webbink , Xuefei Chen , Zhanwen Han

In interacting binaries, comparison of a donor star's radial response to mass loss with the response of its Roche radius determines whether mass loss persists and, if so, determines the timescale and stability of the ensuing evolutionary…

太阳与恒星天体物理 · 物理学 2015-05-30 T. E. Woods , N. Ivanova

The stability of binary mass transfer is a critical problem for binary evolution. We systematically calculate the adiabatic mass-loss model for naked helium stars with masses ranging from 10$M_{\odot}$ to 80$M_{\odot}$ to study the critical…

太阳与恒星天体物理 · 物理学 2026-04-28 Lifu Zhang , Hongwei Ge , Zhenwei Li , Hailiang Chen , Dengkai Jiang , Guoliang Lü , Xiaofeng Wang , Xuefei Chen , Zhanwen Han

Binary stars and their interactions shape the formation of compact binaries, supernovae, and gravitational wave sources. The efficiency of mass transfer - the fraction of mass retained by the accretor during binary interaction - is a…

太阳与恒星天体物理 · 物理学 2025-08-26 Thibault Lechien , Selma E. de Mink , Ruggero Valli , Amanda C. Rubio , Lieke A. C. van Son , Robert Klement , Harim Jin , Onno Pols

The stability of mass transfer in binaries with convective giant donors remains an open question in modern astrophysics. There is a significant discrepancy between what the existing methods predict for a response to mass loss of the giant…

太阳与恒星天体物理 · 物理学 2015-06-23 K. Pavlovskii , N. Ivanova

Non-conservative mass transfer plays a central role in close-binary evolution, yet its effects on mass-transfer stability are uncertain. One widely adopted prescription, isotropic re-emission, is often assumed to promote stability compared…

太阳与恒星天体物理 · 物理学 2026-05-06 K. D. Temmink , S. Justham , O. R. Pols

Many previous works studied the dynamical timescale mass transfer stability criteria based on the donor response with neglecting the stellar structure of the accretor. In this letter, we investigate the radial response of accretors with…

太阳与恒星天体物理 · 物理学 2024-04-15 Zi-Qi Zhao , Zhen-Wei Li , Lin Xiao , Hong-Wei Ge , Zhan-Wen Han

Roche-lobe overflow and common envelope evolution are very important in binary evolution, which is believed to be the main evolutionary channel to hot subdwarf stars. The details of these processes are difficult to model, but adiabatic…

太阳与恒星天体物理 · 物理学 2010-05-19 Hongwei Ge , Ronald F. Webbink , Zhanwen Han , Xuefei Chen

We have calculated the equilibrium properties of a star in a circular, equatorial orbit about a Super-Massive Black Hole (SMBH), when the star fills and overflows its Roche lobe. The mass transfer time scale is anticipated to be long…

高能天体物理现象 · 物理学 2018-09-25 Lixin Dai , Roger D. Blandford , Peter P. Eggleton

Massive binary evolution models are needed to predict massive star populations in star forming galaxies, the supernova diversity, and the number and properties of gravitational wave sources. Such models are often computed using so called…

太阳与恒星天体物理 · 物理学 2024-10-23 Christoph Schürmann , Norbert Langer , Joana A. Kramer , Pablo Marchant , Chen Wang , Koushik Sen
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