Download or read book Introduction to Stellar Magnetic Activity written by BASRI and published by Aas-Iop Astronomy. This book was released on 2021-12-22 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to our current knowledge of stellar magnetic activity. It is intended for graduate or advanced undergraduate students or researchers new to the field. Starting with the Sun, it extends to stars of all masses and ages. Topics include the production and measurement of the fields themselves, their effects on the stellar atmospheres, the diagnostics we use to understand them, and the effects of the magnetic activity on the star and its surrounds over time. This field is rapidly advancing, and the book will serve as an initial resource for those new to the area, or as an overview for those already involved who want a wider or historical perspective, along with suggestions as to which directions that new research might take. Key Features: Provides simple physical explanations of the diagnostics used to understand stellar activity Takes a historical approach to the subject, including a look to the future Refers to milestone articles, with an explanation of their importance Contains numerous diagrams, images, and videos Uses simple language to convey the science

Download or read book Introduction Stellar Magnetic Activity written by BASRI and published by . This book was released on 2021-10-31 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Solar and Stellar Magnetic Activity written by C. J. Schrijver and published by Cambridge University Press. This book was released on 2008-10-30 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely volume provides the first comprehensive review and synthesis of current understanding of magnetic fields in the Sun and similar stars. Magnetic activity results in a wealth of phenomena - including starspots, non-radiatively heated outer atmospheres, activity cycles, deceleration of rotation rates, and even, in close binaries, stellar cannibalism - all of which are covered clearly and authoritatively. This book brings together for the first time recent results in solar studies and stellar studies. The result is an illuminating new view of stellar magnetic activity. Key topics include radiative transfer, convective simulations, dynamo theory, outer-atmospheric heating, stellar winds and angular momentum loss. Researchers are provided with a state-of-the-art review of this exciting field, and the pedagogical style and introductory material make the book an ideal and welcome introduction for graduate students.

Download or read book Solar and Stellar Magnetic Activity written by Carolus J. Schrijver and published by . This book was released on 2000 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive review and synthesis of current understanding of magnetic fields in the Sun and similar stars.

Download or read book Pre main Sequence Stellar Magnetic Activity written by Arthur Lee Carkner and published by . This book was released on 1999 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stellar Magnetic Activity written by Carolus J. Schrijver and published by . This book was released on 1986 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stellar Magnetic Activity and the Detection of Exoplanets written by Jason Thomas Wright and published by . This book was released on 2006 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: I have also used the jitter formula to measure false alarm probabilities for the existence of additional companions orbiting planet-bearing stars, and discuss constraining the orbital parameters of planets with incomplete orbits.

Download or read book The Observation and Analysis of Stellar Photospheres written by David F. Gray and published by Cambridge University Press. This book was released on 2005-11-17 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Third edition textbook for use on advanced courses on stellar physics.

Download or read book Stellar Magnetism written by Leon Mestel and published by Oxford University Press. This book was released on 2003-06-05 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most stars show some degree of magnetic activity, from the familiar variations in the Sun's magnetic field, which coincide with the sun-spot cycle, to the enormous magnetic fields created by rotating neutron stars. Magnetic fields are also a potential key to understanding the formation of new stars and the behavior of galactic nuclei. This book by one of the leading figures in stellar magnetism provides an authoritative survey of this rapidly developing field. Based on a lifetime of research, the book places stellar magnetism in a broad astronomical scope and provides a thorough, well-argued treatment of current work. It covers the key topics, discussing the relevant mathematics in detail and including numerous references, and many of the topics, particularly accretion discs, dynamos, and winds, are equally important to the study of galaxies and galactic nuclei.

Download or read book The Sun as a Guide to Stellar Physics written by Oddbjørn Engvold and published by Elsevier. This book was released on 2018-11-15 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sun as a Guide to Stellar Physics illustrates the significance of the Sun in understanding stars through an examination of the discoveries and insights gained from solar physics research. Ranging from theories to modeling and from numerical simulations to instrumentation and data processing, the book provides an overview of what we currently understand and how the Sun can be a model for gaining further knowledge about stellar physics. Providing both updates on recent developments in solar physics and applications to stellar physics, this book strengthens the solar–stellar connection and summarizes what we know about the Sun for the stellar, space, and geophysics communities. Applies observations, theoretical understanding, modeling capabilities and physical processes first revealed by the sun to the study of stellar physics Illustrates how studies of Proxima Solaris have led to progress in space science, stellar physics and related fields Uses characteristics of solar phenomena as a guide for understanding the physics of stars

Download or read book Magnetodynamic Phenomena in the Solar Atmosphere written by Yutaka Uchida and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: These are the Proceedings of Colloquium No. 153 of the International Astro nomical Union, held at Makuhari near Tokyo on May 22 - 26, 1995, and hosted by the National Astronomical Observatory. This meeting was intended to be an interdisciplinary meeting between re searchers of solar and stellar activity, in order for them to exchange the newest information in each field. While each of these areas has seen remarkable advances in recent years, and while the researchers in each field have felt that information from the other's domain would be extremely useful in their own work, there have not been very many opportunities for intensive exchanges of information between these closely related fields. We therefore expected much from this meeting in pro viding stellar researchers with new results of research on the counterparts of their targets of research, spatially and temporarily resolved, as observed on the Sun. Likewise we hoped to provide solar researchers with new results on gigantic ver sions of their targets of research under the very different physical circumstances on other active stars. It was our greatest pleasure that we had wide attendance of experts and active researchers of both research fields from all over the world. This led to extremely interesting talks and very lively discussions, thereby stimulating the exchange of ideas across the fields.

Download or read book Solar and Stellar Dynamos written by Paul Charbonneau and published by Springer. This book was released on 2012-11-06 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Stellar Magnetic Activity from the Photosphere to Cirumstellar Disks written by Stefan Czesla and published by . This book was released on 2010 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stellar Magnetic Activity written by Karel Schrijver and published by . This book was released on 1986 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Planets Stars and Stellar Systems written by Linda M. French and published by Springer. This book was released on 2013-02-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is volume 3 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research covering subjects of key interest to the main fields of contemporary astronomy. This volume on “Solar and Stellar Planetary Systems” edited by Linda French and Paul Kalas presents accessible review chapters From Disks to Planets, Dynamical Evolution of Planetary Systems, The Terrestrial Planets, Gas and Ice Giant Interiors, Atmospheres of Jovian Planets, Planetary Magnetospheres, Planetary Rings, An Overview of the Asteroids and Meteorites, Dusty Planetary Systems and Exoplanet Detection Methods. All chapters of the handbook were written by practicing professionals. They include sufficient background material and references to the current literature to allow readers to learn enough about a specialty within astronomy, astrophysics and cosmology to get started on their own practical research projects. In the spirit of the series Stars and Stellar Systems published by Chicago University Press in the 1960s and 1970s, each chapter of Planets, Stars and Stellar Systems can stand on its own as a fundamental review of its respective sub-discipline, and each volume can be used as a textbook or recommended reference work for advanced undergraduate or postgraduate courses. Advanced students and professional astronomers in their roles as both lecturers and researchers will welcome Planets, Stars and Stellar Systems as a comprehensive and pedagogical reference work on astronomy, astrophysics and cosmology.

Download or read book Stellar Magnetic Activity from the Photosphere to Circumstellar Disks written by Stefan Czesla and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of solar activity is among the oldest branches of astronomy. With the invention of new observation techniques, the scope of activity research was expanded beyond the Sun, giving rise to the field of stellar activity. An important phase of progress was initiated by the development of space-based instrumentation, allowing astronomers to access wavelength regimes obscured by the Earth's atmosphere. The thus opened spectral window of X-rays yields fundamental insights into the nature of stellar magnetic activity, particularly valuable for the study of young stars. No more than 15 years ago, the discovery of the first extrasolar planet sparked the inflation of a virtually nonexistent area of research, which has now evolved into one of the largest and most attractive branches of astronomy, namely that of extrasolar planets...

Download or read book Solar and Stellar Magnetic Fields Origins and Coronal Effects written by Jan Olof Stenflo and published by Springer. This book was released on 1983-07-31 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of IAU Symposium No. 102 held in Zurich, Switzerland, August 2-6, 1982