Physics Formation And Evolution Of Rotating Stars
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Physics Formation And Evolution Of Rotating Stars
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Author : Andre Maeder
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-12-19
Physics Formation And Evolution Of Rotating Stars written by Andre Maeder and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-19 with Science categories.
Rotation is ubiquitous at each step of stellar evolution, from star formation to the final stages, and it affects the course of evolution, the timescales and nucleosynthesis. Stellar rotation is also an essential prerequisite for the occurrence of Gamma-Ray Bursts. In this book the author thoroughly examines the basic mechanical and thermal effects of rotation, their influence on mass loss by stellar winds, the effects of differential rotation and its associated instabilities, the relation with magnetic fields and the evolution of the internal and surface rotation. Further, he discusses the numerous observational signatures of rotational effects obtained from spectroscopy and interferometric observations, as well as from chemical abundance determinations, helioseismology and asteroseismology, etc. On an introductory level, this book presents in a didactical way the basic concepts of stellar structure and evolution in "track 1" chapters. The other more specialized chapters form an advanced course on the graduate level and will further serve as a valuable reference work for professional astrophysicists.
The Rotation Of Sun And Stars
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Author : Jean-Pierre Rozelot
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-01-08
The Rotation Of Sun And Stars written by Jean-Pierre Rozelot and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-08 with Science categories.
The Sun and stars rotate in di?erent ways and at di?erent velocity rates. The knowledge of how they rotate is important in understanding the formation and evolution of stars and their structure. The closest star to our Earth, the Sun, is a good laboratory to study in detail the rotation of a G star and allows to test new ideas and develop new techniques to study stellar rotation. More or less massive, more or lessevolved objects, however, can have averydi?erent rotation rate, structure and history. In recent years our understanding of the rotation of the Sun has greatly improved. The Sun has a well-known large-scale rotation, which can be m- sured thanks to visible features across the solar disk, such as sunspots, or via spectroscopy. In addition, several studies cast light on di?erential rotation in the convective zone and on meridional circulation in the radiative zone of the Sun. Even the rotation of the core of the Sun can now be studied thanks to various methods, such as dynamics of the gravitational moments and of course, helioseismology, through g-modes analysis. Moreover, the magnetic ?eld is strongly linked to the matter motions in the solar plasma. The solar magnetic ?eld can be measured only at the surface or in theupperlayers.Itistheproductoftheinternaldynamoorofthelocaldynamos if they exist – in any case magnetic ?eld and rotation cannot thus be separated.
Understanding Stellar Evolution
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Author : Henny J. G. L. M. Lamers
language : en
Publisher: CRC Press
Release Date : 2018-02-28
Understanding Stellar Evolution written by Henny J. G. L. M. Lamers and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-28 with Stars categories.
'Understanding Stellar Evolution' is based on a series of graduate-level courses taught at the University of Washington since 2004, and is written for physics and astronomy students and for anyone with a physics background who is interested in stars. It describes the structure and evolution of stars, with emphasis on the basic physical principles and the interplay between the different processes inside stars such as nuclear reactions, energy transport, chemical mixing, pulsation, mass loss, and rotation. Based on these principles, the evolution of low- and high-mass stars is explained from their formation to their death. In addition to homework exercises for each chapter, the text contains a large number of questions that are meant to stimulate the understanding of the physical principles. An extensive set of accompanying lecture slides is available for teachers in both Keynote(R) and PowerPoint(R) formats.
Principles Of Star Formation
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Author : Peter Bodenheimer
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-07-10
Principles Of Star Formation written by Peter Bodenheimer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-10 with Science categories.
Understanding star formation is one of the key fields in present-day astrophysics. This book treats a wide variety of the physical processes involved, as well as the main observational discoveries, with key points being discussed in detail. The current star formation in our galaxy is emphasized, because the most detailed observations are available for this case. The book presents a comparison of the various scenarios for star formation, discusses the basic physics underlying each one, and follows in detail the history of a star from its initial state in the interstellar gas to its becoming a condensed object in equilibrium. Both theoretical and observational evidence to support the validity of the general evolutionary path are presented, and methods for comparing the two are emphasized. The author is a recognized expert in calculations of the evolution of protostars, the structure and evolution of disks, and stellar evolution in general. This book will be of value to graduate students in astronomy and astrophysics as well as to active researchers in the field.
The Impact Of Binary Stars On Stellar Evolution
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Author : Giacomo Beccari
language : en
Publisher: Cambridge University Press
Release Date : 2019-04-18
The Impact Of Binary Stars On Stellar Evolution written by Giacomo Beccari and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-18 with Science categories.
An advanced review of how binary stars affect stellar evolution, presenting results from state-of-the art models and recent observations.
Formation And Evolution Of Black Holes In The Galaxy
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Author : Gerald Edward Brown
language : en
Publisher: World Scientific
Release Date : 2003
Formation And Evolution Of Black Holes In The Galaxy written by Gerald Edward Brown and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Science categories.
In published papers H A Bethe and G E Brown worked out the collapse of large stars and supernova explosions. They went on to evolve binaries of compact stars, finding that in the standard scenario the first formed neutron star always went into a black hole in common envelope evolution. C-H Lee joined them in the study of black hole binaries and gamma ray bursts. They found the black holes to be the fossils of the gamma ray bursts. From their properties they could reconstruct features of the burst and of the accompanying hypernova explosions. This invaluable book contains 23 papers on astrophysics, chiefly on compact objects, written over 23 years. The papers are accompanied by illuminating commentary. In addition there is an appendix on kaon condensation which the editors believe to be relevant to the equation of state in neutron stars, and to explain why black holes are formed at relatively low masses.
Stellar Rotation
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Author : Jean-Louis Tassoul
language : en
Publisher: Cambridge University Press
Release Date : 2000-04-13
Stellar Rotation written by Jean-Louis Tassoul and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-04-13 with Science categories.
Like the Earth and planets, stars rotate. Understanding how stars rotate is central to modelling their structure, formation and evolution, and how they interact with their environment and companion stars. This authoritative volume, first published in 2000, provides a lucid introduction to stellar rotation and the definitive reference to the subject. It combines theory and observation in a comprehensive survey of how the rotation of stars affects the structure and evolution of the Sun, single stars and close binaries. This book will be of primary interest to graduate students and researchers studying solar and stellar rotation and close binary systems. It will also appeal to those with a more general interest in solar and stellar physics, star formation, binary stars and the hydrodynamics of rotating fluids - including geophysicists, planetary scientists and plasma physicists.
Studying Stellar Rotation And Convection
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Author : Mariejo Goupil
language : en
Publisher: Springer
Release Date : 2012-12-15
Studying Stellar Rotation And Convection written by Mariejo Goupil and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-15 with Science categories.
This volume synthesizes the results of work carried out by several international teams of the SIROCO (Seismology for Rotation and Convection) collaboration. It provides the theoretical background required to interpret the huge quantity of high-quality observational data recently provided by space experiments such as CoRoT and Kepler. Asteroseismology allows astrophysicists to test, to model and to understand stellar structure and evolution as never before. The chapters in this book address the two groups of topics summarized as "Stellar Rotation and Associated Seismology" as well as "Stellar Convection and Associated Seismology". The book offers the reader solid theoretical background knowledge and adapted seismic diagnostic techniques.
Astronomy And Astrophysics Volume Ii
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Author : Oddbjørn Engvold Bozena Czerny, John Lattanzio and Rolf Stabell
language : en
Publisher: EOLSS Publications
Release Date : 2012-11-30
Astronomy And Astrophysics Volume Ii written by Oddbjørn Engvold Bozena Czerny, John Lattanzio and Rolf Stabell and has been published by EOLSS Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-30 with categories.
Rotating Relativistic Stars
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Author : John L. Friedman
language : en
Publisher: Cambridge University Press
Release Date : 2013-02-11
Rotating Relativistic Stars written by John L. Friedman and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-11 with Science categories.
This volume pulls together more than forty years of research to provide graduate students and researchers in astrophysics, gravitational physics, and astronomy with the first self-contained treatment of the structure, stability, and oscillations of rotating neutron stars.