中文
相关论文

相关论文: Detailed models of interacting short-period massiv…

200 篇论文

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

Understanding the transfer of mass and angular momentum in binary interactions is crucial for modelling the evolution of any interacting binary after the first mass transfer phase. Mass transfer physics assumptions shape the predictions for…

Massive stars often evolve in binary systems, in which binary interactions significantly affect their evolution. Massive stars in the Galaxy serve as valuable testbeds for this due to their proximity. We computed the evolution of more than…

太阳与恒星天体物理 · 物理学 2026-03-04 Harim Jin , Norbert Langer , Andrea Ercolino , Selma E. de Mink

Massive star feedback affects the evolution of galaxies, where the most massive stars may have the largest impact. The majority of massive stars are born as members of close binary systems. Here, we investigate detailed evolutionary models…

太阳与恒星天体物理 · 物理学 2023-04-26 K. Sen , N. Langer , D. Pauli , G. Gräfener , A. Schootemeijer , H. Sana , T. Shenar , L. Mahy , C. Wang

One of the major uncertainties in close binary evolution is the efficiency of mass transfer beta: the fraction of transferred mass that is accreted by a secondary star. We attempt to constrain the mass-transfer efficiency for short-period…

天体物理学 · 物理学 2009-11-13 S. E. de Mink , O. R. Pols , R. W. Hilditch

Context. The majority of massive stars are born with a close binary companion. How this affects their evolution and fate is still largely uncertain, especially at low metallicity. Aims. We derive synthetic populations of massive…

The majority of close massive binary stars with initial periods of a few days experience a contact phase, in which both stars overflow their Roche lobes simultaneously. We perform the first dedicated study of the evolution of massive…

Stable mass transfer from a massive post-main sequence (post-MS) donor is thought to be a short-lived event of thermal-timescale mass transfer which strips the donor star of nearly its entire H-rich envelope, producing a hot helium star.…

太阳与恒星天体物理 · 物理学 2022-06-15 Jakub Klencki , Alina G. Istrate , Gijs Nelemans , Onno Pols

Liberal evolution of interacting binaries has been proposed previously by several authors in order to meet various observed binary characteristics better than conservative evolution does. Since Algols are eclipsing binaries the distribution…

太阳与恒星天体物理 · 物理学 2011-02-21 W. Van Rensbergen , J. P. De Greve , N. Mennekens , K. Jansen , C. De Loore

Many of the short-lived radioactive nuclei that were present in the early Solar System can be produced in massive stars. In the first paper in this series (Brinkman et al. 2019), we focused on the production of $^{26}$Al in massive…

太阳与恒星天体物理 · 物理学 2023-08-02 Hannah E. Brinkman , C. L. Doherty , M. Pignatari , O. R. Pols , M. Lugaro

Among massive stars, binary interaction is the rule rather than the exception. The closest binaries, those with periods of less than about 10 days, undergo mass transfer during core-hydrogen burning, with many of them experiencing a…

太阳与恒星天体物理 · 物理学 2025-03-17 Matthias Fabry , Pablo Marchant , Norbert Langer , Hugues Sana

Most massive stars are believed to be born in close binary systems where they can exchange mass, which impacts the evolution of both binary components. Their evolution is of great interest in the search for the progenitors of gravitational…

太阳与恒星天体物理 · 物理学 2023-05-31 M. J. Rickard , D. Pauli

Interacting binary stars undergo evolution that is significantly different from single stars, thus, a larger sample of such systems with precisely determined stellar parameters is needed to understand the complexities of this process. We…

太阳与恒星天体物理 · 物理学 2023-11-07 Marina Kounkel , Matteo Statti , Avani Kulkarni , Keivan G. Stassun , Meng Sun

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

This paper presents a detailed analysis of the light and radial velocity curves of the semi-detached eclipsing binary system OGLE-LMC-ECL-09937. The system is composed of a hot, massive and luminous primary star of a late-O spectral type,…

太阳与恒星天体物理 · 物理学 2018-10-24 D. M. Skowron , M. Kourniotis , J. L. Prieto , N. Castro , A. Z. Bonanos , D. K. Pienkowski

Algol-type binary systems are the product of rapid mass transfer between the initially more massive component to its companion. It is still unknown whether the process is conservative, or whether substantial mass is lost from the system.…

太阳与恒星天体物理 · 物理学 2018-10-04 A. Dervisoglu , K. Pavlovski , H. Lehmann , J. Southworth , D. Bewsher

Metallicity is known to significantly affect the radial expansion of a massive star: the lower the metallicity, the more compact the star, especially during its post-MS evolution. We study this effect in the context of binary evolution.…

太阳与恒星天体物理 · 物理学 2020-07-01 Jakub Klencki , Gijs Nelemans , Alina G. Istrate , Onno Pols

The stellar mass-luminosity relation is poorly constrained by observations for high mass stars. We describe our program to find eclipsing massive binaries in the Magellanic Clouds using photometry of regions rich in massive stars, and our…

太阳与恒星天体物理 · 物理学 2015-06-03 Philip Massey , Nidia I. Morrell , Kathryn F. Neugent , Laura R. Penny , Kathleen-DeGioia Eastwood , Douglas R. Gies

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

Several dozen binary ultracool and brown dwarf systems have been identified to date. These systems represent valuable probes of star and planet formation at the lowest mass scales. To date, the study of these ultracool binaries has been…

太阳与恒星天体物理 · 物理学 2026-03-19 Samuel Whitebook , Jim Fuller , Kevin Burdge , Thomas R. Marsh , Dimitri Mawet , Thomas Prince
‹ 上一页 1 2 3 10 下一页 ›