Atomic Diffusion in Stars

Atomic Diffusion in Stars PDF Author: Georges Michaud
Publisher: Springer
ISBN: 3319198548
Category : Science
Languages : en
Pages : 333

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Book Description
The authors give an overview of atomic diffusion as applied to all types of stars, showing where it plays an essential role and how it can be implemented in modelling. Part I describes the tools that are required to include atomic diffusion in models of stellar interiors and atmospheres. An important role is played by the gradient of partial radiative pressure, or radiative acceleration, which is usually neglected in stellar evolution. In Part II, the authors systematically review the contribution of atomic diffusion to each evolutionary step. The dominant effects of atomic diffusion are accompanied by more subtle effects on a large number of structural properties throughout evolution. The goal of this book is to provide the means for the astrophysicist or graduate student to evaluate the importance of atomic diffusion in a given star. A fundamental physical process, atomic diffusion can significantly affect the superficial abundances of stars and/or their evolution. This guide includes all the information needed to take proper account of atomic diffusion's impact.

Atomic Diffusion in Stars

Atomic Diffusion in Stars PDF Author: Georges Michaud
Publisher: Springer
ISBN: 3319198548
Category : Science
Languages : en
Pages : 333

Get Book Here

Book Description
The authors give an overview of atomic diffusion as applied to all types of stars, showing where it plays an essential role and how it can be implemented in modelling. Part I describes the tools that are required to include atomic diffusion in models of stellar interiors and atmospheres. An important role is played by the gradient of partial radiative pressure, or radiative acceleration, which is usually neglected in stellar evolution. In Part II, the authors systematically review the contribution of atomic diffusion to each evolutionary step. The dominant effects of atomic diffusion are accompanied by more subtle effects on a large number of structural properties throughout evolution. The goal of this book is to provide the means for the astrophysicist or graduate student to evaluate the importance of atomic diffusion in a given star. A fundamental physical process, atomic diffusion can significantly affect the superficial abundances of stars and/or their evolution. This guide includes all the information needed to take proper account of atomic diffusion's impact.

Element Stratification in Stars

Element Stratification in Stars PDF Author: Georges Michaud
Publisher:
ISBN: 9782868838933
Category : Astroseismolgy
Languages : en
Pages : 360

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Book Description


Atomic Diffusion and Step Dynamics on Vicinal Surfaces

Atomic Diffusion and Step Dynamics on Vicinal Surfaces PDF Author: Branislav D. Blagojevic
Publisher:
ISBN:
Category : Crystals
Languages : en
Pages : 312

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Book Description


Exploring the Chemical Evolution of Globular Clusters and Their Stars

Exploring the Chemical Evolution of Globular Clusters and Their Stars PDF Author:
Publisher:
ISBN: 9789155490089
Category :
Languages : en
Pages : 86

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Book Description


Atomic Diffusion Theory in Highly Defective Solids

Atomic Diffusion Theory in Highly Defective Solids PDF Author: G. E. Murch
Publisher: Trans Tech Publications
ISBN:
Category : Science
Languages : en
Pages : 184

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Book Description


Highlights of Astronomy Volume 11B

Highlights of Astronomy Volume 11B PDF Author: Johannes Andersen
Publisher: Springer Science & Business Media
ISBN: 9401147787
Category : Science
Languages : en
Pages : 581

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Book Description
Since 1967, the main scientific events of the General Assemblies of the International Astronomical Union have been published in the separate series, Highlights of Astronomy. The present Volume 11 presents the major scientific presentations made at the XXIIIrd General Assembly, August 18-30, 1997, in Kyoto, Japan. The two volumes (11A+B) contain the texts of the three Invited Discourses as well as the proceedings or extended summaries of the 21 Joint Discussions and two Special Sessions held during the General Assembly.

The A-Star Puzzle (IAU S224)

The A-Star Puzzle (IAU S224) PDF Author: International Astronomical Union. Symposium
Publisher: Cambridge University Press
ISBN: 9780521850186
Category : Science
Languages : en
Pages : 544

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Book Description
Explores some of the less well understood physical processes involved in the modeling of stars.

Noble Gases: Advances in Research and Application: 2011 Edition

Noble Gases: Advances in Research and Application: 2011 Edition PDF Author:
Publisher: ScholarlyEditions
ISBN: 1464924619
Category : Science
Languages : en
Pages : 189

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Book Description
Noble Gases: Advances in Research and Application: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Noble Gases. The editors have built Noble Gases: Advances in Research and Application: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Noble Gases in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Noble Gases: Advances in Research and Application: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Transformations of Materials

Transformations of Materials PDF Author: Dimitri D Vvedensky
Publisher: Morgan & Claypool Publishers
ISBN: 1643276204
Category : Science
Languages : en
Pages : 184

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Book Description
Phase transformations are among the most intriguing and technologically useful phenomena in materials, particularly with regard to controlling microstructure. After a review of thermodynamics, this book has chapters on Brownian motion and the diffusion equation, diffusion in solids based on transition-state theory, spinodal decomposition, nucleation and growth, instabilities in solidification, and diffusionless transformations. Each chapter includes exercises whose solutions are available in a separate manual. This book is based on the notes from a graduate course taught in the Centre for Doctoral Training in the Theory and Simulation of Materials. The course was attended by students with undergraduate degrees in physics, mathematics, chemistry, materials science, and engineering. The notes from this course, and this book, were written to accommodate these diverse backgrounds.

The Impact of Binary Stars on Stellar Evolution

The Impact of Binary Stars on Stellar Evolution PDF Author: Giacomo Beccari
Publisher: Cambridge University Press
ISBN: 1108428584
Category : Science
Languages : en
Pages : 359

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Book Description
An advanced review of how binary stars affect stellar evolution, presenting results from state-of-the art models and recent observations.