Solar and Stellar Dynamos Saas-Fee Advanced Course 39 Swiss Society for Astrophysics and Astronomy

Astrophysical dynamos are at the heart of cosmic magnetic fields of a wide range of scales, from planets and stars to entire galaxies. This book presents a thorough, step-by-step introduction to solar and stellar dynamos. Looking first at the ultimate origin of cosmic seed magnetic fields, the antag...

Full description

Bibliographic Details
Main Author: Charbonneau, Paul
Other Authors: Steiner, Oskar (Editor)
Format: eBook
Language:English
Published: Berlin, Heidelberg Springer Berlin Heidelberg 2013, 2013
Edition:1st ed. 2013
Series:Saas-Fee Advanced Course
Subjects:
Online Access:
Collection: Springer eBooks 2005- - Collection details see MPG.ReNa
LEADER 02913nmm a2200349 u 4500
001 EB000389956
003 EBX01000000000000000243009
005 00000000000000.0
007 cr|||||||||||||||||||||
008 130626 ||| eng
020 |a 9783642320934 
100 1 |a Charbonneau, Paul 
245 0 0 |a Solar and Stellar Dynamos  |h Elektronische Ressource  |b Saas-Fee Advanced Course 39 Swiss Society for Astrophysics and Astronomy  |c by Paul Charbonneau ; edited by Oskar Steiner 
250 |a 1st ed. 2013 
260 |a Berlin, Heidelberg  |b Springer Berlin Heidelberg  |c 2013, 2013 
300 |a XVI, 240 p  |b online resource 
505 0 |a 1 Magnetohydrodynamics -- 2 Decay and Amplification of Magnetic Fields -- 3 Dynamo Models of the Solar Cycle -- 4 Fluctuations, Intermittency and Predictivity -- 5 Stellar Dynamos -- A Useful Identities and Theorems from Vector Calculus -- B Coordinate Systems and the Fluid Equations -- C Physical and Astronomical Constants -- D Maxwell’s Equations and Physical Units -- Index 
653 |a Nonlinear Optics 
653 |a Electrodynamics 
653 |a Plasma Physics 
653 |a Classical Electrodynamics 
653 |a Plasma (Ionized gases) 
653 |a Magnetism 
653 |a Astrophysics 
700 1 |a Steiner, Oskar  |e [editor] 
041 0 7 |a eng  |2 ISO 639-2 
989 |b Springer  |a Springer eBooks 2005- 
490 0 |a Saas-Fee Advanced Course 
028 5 0 |a 10.1007/978-3-642-32093-4 
856 4 0 |u https://doi.org/10.1007/978-3-642-32093-4?nosfx=y  |x Verlag  |3 Volltext 
082 0 |a 523.01 
520 |a Astrophysical dynamos are at the heart of cosmic magnetic fields of a wide range of scales, from planets and stars to entire galaxies. This book presents a thorough, step-by-step introduction to solar and stellar dynamos. Looking first at the ultimate origin of cosmic seed magnetic fields, the antagonists of field amplification are next considered: resistive decay, flux expulsion, and flows ruled out by anti-dynamo theorems. Two kinematic flows that can act as dynamos are then studied: the Roberts cell and the CP-flow. Mean-field electrodynamics and derivation of the mean-field dynamo equations lead to the alpha Omega-dynamo, the flux transport dynamo, and dynamos based on the Babcock-Leighton mechanism. Alternatives to the mean-field theory are also presented, as are global MHD dynamo simulations. Fluctuations and grand minima in the solar cycle are discussed in terms of dynamo modulations through stochastic forcing and nonlinear effects. The book concludes with an overview of the major challenges in understanding stellar magnetic fields and their evolution in terms of various dynamo models, global MHD simulations, and fossil fields. Each chapter is accompanied by an annotated bibliography, guiding the readers to the relevant technical literature, which may lead them to carry out their own research in the field of dynamo theory