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Related papers: Developments in physics of massive stars

200 papers

Asteroseismology of massive stars has recently begun a revolution thanks to high-precision time series photometry from space telescopes. This has allowed accurate and robust constraints on interior physical processes, such as mixing and…

Solar and Stellar Astrophysics · Physics 2020-01-01 D. M. Bowman

Massive stars play a major role not only in stellar evolution but also galactic evolution theory. This is because of their dynamical interaction with binary companions, and because their strong winds and explosive deaths as supernovae…

Solar and Stellar Astrophysics · Physics 2023-12-14 Dominic M. Bowman

Rotation appears as a dominant effect in massive star evolution. It largely affects all the model outputs: inner structure, tracks, lifetimes, isochrones, surface compositions, blue to red supergiant ratios, etc. At lower metallicities, the…

Astrophysics · Physics 2007-05-23 André Maeder , Georges Meynet

We summarize the present status of the predictions of massive star models for the evolution of their surface properties. After discussing luminosity, temperature and chemical composition, we focus on the question whether massive stars may…

Astrophysics · Physics 2007-05-23 Norbert Langer , Alexander Heger

After highlighting the principle and power of asteroseismology for stellar physics, we briefly emphasize some recent progress in this research for various types of stars. We give an overview of high-precision high duty-cycle space…

Solar and Stellar Astrophysics · Physics 2015-06-22 Conny Aerts

The modelling of massive star evolution is a complex task, and is very sensitive to the way physical processes (such as convection, rotation, mass loss, etc.) are included in stellar evolution code. Moreover, the very high observed fraction…

Solar and Stellar Astrophysics · Physics 2016-12-19 Cyril Georgy , Raphael Hirschi , Sylvia Ekström

Massive stars are the drivers of star formation and galactic dynamics due to their relatively short lives and explosive demises, thus impacting all of astrophysics. Since they are so impactful on their environments, through their winds on…

Solar and Stellar Astrophysics · Physics 2019-12-16 Kyle C. Augustson

We give a brief overview of where we stand with respect to some old and new questions bearing on how massive stars evolve and end their lifetime. We focus on the following key points that are further discussed by other contributions during…

Solar and Stellar Astrophysics · Physics 2017-11-15 Georges Meynet , André Maeder , Cyril Georgy , Sylvia Ekström , Patrick Eggenberger , Fabio Barblan , Han Feng Song

The Be star phenomenon is related to fast rotation, although the cause of this fast rotation is not yet clearly established. The basic effects of fast rotation on the stellar structure are reviewed: oblateness, mixing, anisotropic winds.…

Solar and Stellar Astrophysics · Physics 2015-05-20 Sylvia Ekström , Cyril Georgy , Georges Meynet , André Maeder , Anahí Granada

The impact of rotation on the properties of low-mass stars at different evolutionary stages is first described by discussing the properties of stellar models computed with shellular rotation. The observational constraints that are currently…

Solar and Stellar Astrophysics · Physics 2015-06-22 Patrick Eggenberger

Massive stars have a profound influence on the Universe, but their formation remains poorly understood. We review the current status of observational and theoretical research in this field, describing the various stages of an evolutionary…

Astrophysics · Physics 2007-05-23 H. Beuther , E. B. Churchwell , C. F. McKee , J. C. Tan

Massive stars like company. Here, we provide a brief overview of progresses made over the last 5 years by a number of medium and large surveys. These results provide new insights on the observed and intrinsic multiplicity properties of main…

Solar and Stellar Astrophysics · Physics 2017-11-15 Hugues Sana

Mass loss and axial rotation are playing key roles in shaping the evolution of massive stars. They affect the tracks in the HR diagram, the lifetimes, the surface abundances, the hardness of the radiation field, the chemical yields, the…

Astrophysics · Physics 2009-11-13 Georges Meynet , Sylvia Ekstrom , Cyril Georgy , Andre Maeder , Raphael Hirschi

We present an overview of the main characteristics of several spectroscopic surveys designed to advance our understanding of the physical properties and evolution of massive stars. We also summarize key results obtained from the analysis of…

Solar and Stellar Astrophysics · Physics 2026-01-30 S. Simón-Díaz

After decades of efforts, optical long-baseline interferometry has become a mainstream observational technique in terms of operation robustness and user friendliness. Interferometry has opened a new observational window, enabling…

Solar and Stellar Astrophysics · Physics 2025-12-02 H. Sana E. Bordier , K. Deshmukh , A. J. Frost , A. Keskar , C. Lanthermann , R. R. Lefever , L. Mahy , A. A. C. Sander , T. Shenar , F. Tramper

Massive and intermediate mass stars play a crucial role in astrophysics. Indeed, massive stars are the main producers of heavy elements, explode in supernovae at the end of their short lifetimes, and may be the progenitors of gamma ray…

Solar and Stellar Astrophysics · Physics 2015-10-21 Daniel R. Reese

Key physical ingredients governing the evolution of massive stars are mass losses, convection and mixing in radiative zones. These effects are important both in the frame of single and close binary evolution. The present paper addresses two…

Solar and Stellar Astrophysics · Physics 2016-01-26 G. Meynet , C. Georgy , A. Maeder , S. Ekström , J. H. Groh , F. Barblan , H. F. Song , P. Eggenberger

Rotation has a number of important effects on the evolution of stars. Apart from structural changes because of the centrifugal force, turbulent mixing and meridional circulation caused by rotation can dramatically affect a star's chemical…

Solar and Stellar Astrophysics · Physics 2015-06-04 Adrian T. Potter , Christopher A. Tout , Ines Brott

In this chapter I give an overall description of the structure and evolution of stars of different masses, and review the main ingredients included in state-of-the-art calculations aiming at reproducing observational features. I give…

Solar and Stellar Astrophysics · Physics 2017-12-27 Víctor Silva Aguirre

Massive stars are important metal factories in the Universe. They have short and energetic lives, and many of them inevitably explode as a supernova and become a neutron star or black hole. In turn, the formation, evolution and explosive…

Solar and Stellar Astrophysics · Physics 2020-08-26 Dominic M. Bowman
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