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Author : Wayne Coburn
Publisher :
ISBN 13 :
Total Pages : 560 pages
Book Rating : 4.:/5 (318 download)
Download or read book A Study of Magnetic Fields of Accreting X-ray Pulsars with the Rossi X-ray Timing Explorer written by Wayne Coburn and published by . This book was released on 2001 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John A. Lowry
Publisher : Nova Publishers
ISBN 13 : 9781594545672
Total Pages : 228 pages
Book Rating : 4.5/5 (456 download)
Download or read book Trends in Pulsar Research written by John A. Lowry and published by Nova Publishers. This book was released on 2007 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulsars are stars, a significant part of whose observed energy output is not continuous but is emitted as distinct flashes or pulses of electromagnetic radiation. Many pulsars also emit some radiation weakly and constantly, forming a background for the more intensive pulses. Three distinct classes of pulsars are presently known to astronomers, according to the source of energy that powers the radiation: Rotation-powered pulsars, where the loss of rotational energy of the star powers the radiation X-ray pulsars, where the gravitational potential energy of accreted matter is the energy source, and Magnetars, where the decay of an extremely strong magnetic field powers the radiation. Although all three classes of objects are neutron stars, their observable behaviour and the underlying physics are quite different. There are, however, connections. For example, X-ray pulsars are probably old rotation-powered pulsars that have already lost most of their energy, and have only become visible again after their binary companions expanded and began transferring matter on to the neutron star. The process of accretion can in turn transfer enough angular momentum to the neutron star to "recycle" it as a rotation-powered millisecond pulsar.
Author : Pranab Ghosh
Publisher : World Scientific
ISBN 13 : 9812708464
Total Pages : 793 pages
Book Rating : 4.8/5 (127 download)
Download or read book Rotation and Accretion Powered Pulsars written by Pranab Ghosh and published by World Scientific. This book was released on 2007 with total page 793 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to pulsars, a key area in high energy astrophysics with continuing potential for fundamental discoveries. Throughout the book runs the unifying thread of the evolutionary link between rotation-powered pulsars and accretion-powered pulsars OCo a milestone of modern astrophysics. Early textbooks on pulsars dealt almost entirely with rotation-powered ones, while accounts of pulsars in volumes on X-ray binaries focused almost exclusively on accretion-powered ones. This is the first textbook to treat these two kinds of pulsars simultaneously with equal importance, stressing the fact that both are rotating, magnetic neutron stars, operating under different conditions during different parts of their lives. It describes the observational properties of both kinds of pulsars, summarizes our physical understanding of these properties, and pays detailed attention to the physics of superdense matter which neutron stars are composed of, as well as to the superfluidity which is expected to occur in neutron stars. Evolution from rotation-power to accretion-power, and vice versa, are carefully described. The effects of the strong magnetic fields of neutron stars on themselves, their emission properties, and their environments are discussed, as are the origin and evolution of such magnetic fields. Also treated is the superbly accurate verification of Einstein''s theory of general relativity through timing studies of binary pulsars, which led to the award of the Nobel Prize to Hulse and Taylor in 1993. On each topic, the book starts with simple, basic physical concepts, and builds up the exposition to the point where the latest and most exciting developments become accessible to the reader."
Author : Pranab Ghosh
Publisher :
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.3/5 (91 download)
Download or read book Spectra and Timing of Compact X-ray Binaries written by Pranab Ghosh and published by . This book was released on 2006 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joachim E. Trümper
Publisher : Springer Science & Business Media
ISBN 13 : 3540344128
Total Pages : 499 pages
Book Rating : 4.5/5 (43 download)
Download or read book The Universe in X-Rays written by Joachim E. Trümper and published by Springer Science & Business Media. This book was released on 2008-02-05 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions from leading scientists in the field, and edited by two of the most prominent astronomers of our time, this is a totally authoritative volume on X-ray astronomy that will be essential reading for everyone interested – from students to astrophysicists and physicists. All the aspects of this exciting area of study are covered, from astronomical instrumentation to extragalactic X-ray astronomy.
Author :
Publisher :
ISBN 13 :
Total Pages : 652 pages
Book Rating : 4.F/5 ( download)
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2003 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George A. Kyrala
Publisher : Springer Science & Business Media
ISBN 13 : 1402041624
Total Pages : 388 pages
Book Rating : 4.4/5 (2 download)
Download or read book High Energy Density Laboratory Astrophysics written by George A. Kyrala and published by Springer Science & Business Media. This book was released on 2005-12-14 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past several years, research teams around the world have developed astrophysics-relevant utilizing high energy-density facilities such as intense lasers and z-pinches. Research is underway in many areas, such as compressible hydrodynamic mixing, strong shock phenomena, radiation flow, radiative shocks and jets, complex opacities, equations of stat, and relativistic plasmas. Beyond this current research and the papers it is producing, plans are being made for the application, to astrophysics-relevant research, of the 2 MJ National Ignition Facility (NIF) laser at Lawrence Livermore National Laboratory; the 600 kj Ligne d'Intégration Laser (LIL) and the 2 MJ Laser Mégajoule (LMJ) in Bordeaux, France; petawatt-range lasers now under construction around the world; and current and future Z pinches. The goal of this conference and these proceedings is to continue focusing attention on this emerging research area. The conference brought together different scientists interested in this emerging new field, with topics covering: - Hydrodynamic instabilities in astrophysics, - Supernovae and supernova remnant evolution, - Astrophysical shocks, blast waves, and jets, - Stellar opacities, - Radiation and thermal transport, - Dense plasma atomic physics and EOS, - X-ray photoionized plasmas, - Ultrastrong magnetic field generation.
Author : Eugene F. Milone
Publisher : Springer Science & Business Media
ISBN 13 : 1402065442
Total Pages : 277 pages
Book Rating : 4.4/5 (2 download)
Download or read book Short-Period Binary Stars: Observations, Analyses, and Results written by Eugene F. Milone and published by Springer Science & Business Media. This book was released on 2008-02-21 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores cataclysmic variables with and without strong, overpowering magnetic fields. You’ll read about stars with densities ranging from that of the Sun to the degenerate matter of white dwarfs to the ultra-compact states of neutron stars and black holes. One of the objects examined and discussed is the Double Pulsar, highlighting what observations have told us about fundamental physics.
Author : Altan Baykal
Publisher : Springer Science & Business Media
ISBN 13 : 9781402038594
Total Pages : 414 pages
Book Rating : 4.0/5 (385 download)
Download or read book The Electromagnetic Spectrum of Neutron Stars written by Altan Baykal and published by Springer Science & Business Media. This book was released on with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tomaso M. Belloni
Publisher : Springer Nature
ISBN 13 : 366262110X
Total Pages : 335 pages
Book Rating : 4.6/5 (626 download)
Download or read book Timing Neutron Stars: Pulsations, Oscillations and Explosions written by Tomaso M. Belloni and published by Springer Nature. This book was released on 2020-10-23 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron stars, whether isolated or in a binary system, display a varied and complex phenomenology, often accompanied by extreme variability of many time scales, which takes the form of pulsations due to the object rotation, quasi-periodicities associated to accretion of matter, and explosions due to matter accreted on the surface or to starquakes of highly magnetized objects. This book gives an overview of the current observational and theoretical standpoint in the research on the physics under the extreme conditions that neutron stars naturally provide. The six chapters explore three physical regions of a neutron star: the space around it, where accretion and pulsar companions allow testing of general relativity its surface, where millisecond pulsation and X-ray burts provide clues about general relativistic effects and the equation of state of neutron matter its interior, of course, inaccessible to direct observations, can nevertheless, be probed with all observational parameters related to neutron star variability.
Author : Sujay Pal
Publisher : Scientific Research Publishing, Inc. USA
ISBN 13 : 164997437X
Total Pages : 269 pages
Book Rating : 4.6/5 (499 download)
Download or read book Advances in Modern and Applied Sciences written by Sujay Pal and published by Scientific Research Publishing, Inc. USA. This book was released on 2022-11-10 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book Advances in Modern and Applied Science materializes our long-cherished dream of publishing a series of volumes consisting of review papers on contemporary research fields from a broad spectrum of basic sciences. The present volume, which is our first baby-step towards that fulfilment, includes a collection of twenty-five review articles contributed by about fifty researchers and scientists whose vocations are in diverse fields of science including astrophysics, astronomy, high energy physics, space science, atmospheric sciences, computer sciences to material sciences.
Author : Sudip Bhattacharyya
Publisher : Springer Nature
ISBN 13 : 3030851982
Total Pages : 334 pages
Book Rating : 4.0/5 (38 download)
Download or read book Millisecond Pulsars written by Sudip Bhattacharyya and published by Springer Nature. This book was released on 2022-03-15 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes nine chapters written by internationally recognized experts, covering all aspects of millisecond pulsars in one concise and cohesive volume. These aspects include pulsations powered by stellar spin, accretion and thermonuclear burning of accreted matter, their physics and utility, stellar evolution and the extreme physics of super-dense stellar cores. The book includes substantial background material as well as recent theoretical and multi-wavelength observational results. The volume will thus be useful for professional astronomers and graduate students alike. What is the behavior of the strong nuclear interaction, and what are the matter constituents at ultrahigh densities in neutron star cores? How do old neutron stars in binaries evolve? How does their magnetosphere interact with the surrounding plasma to accelerate particles and emit radiation observed at all wavelengths? These are just a few of the questions that millisecond pulsars are helping us answer and will settle in the near future with the next generation of instruments. Such quickly rotating, highly magnetized neutron stars are remarkable natural laboratories that allow us to investigate the fundamental constituents of matter and their interactions under extreme conditions that cannot be reproduced in terrestrial laboratories.
Author : C. Done
Publisher :
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.3/5 (91 download)
Download or read book New X-ray Results, the Next Generation of X-ray Observatories and Gamma Ray Burst Afterglow Physics written by C. Done and published by . This book was released on 2004 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Karel A. van der Hucht
Publisher : Cambridge University Press
ISBN 13 : 9780521856058
Total Pages : 488 pages
Book Rating : 4.8/5 (56 download)
Download or read book Reports on Astronomy 2006-2009 (IAU XXVIIA) written by Karel A. van der Hucht and published by Cambridge University Press. This book was released on 2009-03-23 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Transactions XXVIIA Reports on Astronomy 2006-2009 provides a comprehensive and authoritative review of what has been achieved in astronomy during the years 2006 to 2009. These insightful and up-to-date reviews have been written by the presidents and chairpersons of the IAU scientific bodies: the Divisions, the Commissions, and the Working Groups. Topics covered in this wide-ranging volume include: fundamental astronomy; the Sun and heliosphere; planetary sciences; stars; variable stars; interstellar matter; the Galactic system; galaxies and the Universe; optical and infrared techniques; radio astronomy; space and high-energy astrophysics; and other IAU activities. The reviews have been written at a level suitable for colleagues in the same fields, but will also be useful for students and researchers wishing to gain an overview of astronomical fields beyond their own research area.
Author : Andrew P. Wass
Publisher : Nova Publishers
ISBN 13 : 9781594543517
Total Pages : 158 pages
Book Rating : 4.5/5 (435 download)
Download or read book Progress in Neutron Star Research written by Andrew P. Wass and published by Nova Publishers. This book was released on 2005 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron stars are the collapsed cores of some massive stars. They pack roughly the mass of our Sun into a region the size of a city. Neutron stars are believed to form in supernovae such as the one that formed the Crab Nebula. The stars that eventually become neutron stars are thought to start out with about 15 to 30 times the mass of our sun. It appears that for initial masses much less than 15 solar masses the star becomes a white dwarf, whereas for initial masses a lot higher than 30 solar masses a black hole results instead. It is estimated that there are 108 neutron stars in our galaxy. About 1000 of these have actually been observed by astronomers so far. This new book presents recent and important research results in the field.
Author : Rudy Wijnands
Publisher : American Institute of Physics
ISBN 13 : 9780735405998
Total Pages : 274 pages
Book Rating : 4.4/5 (59 download)
Download or read book A Decade of Accreting Millisecond X-Ray Pulsars written by Rudy Wijnands and published by American Institute of Physics. This book was released on 2008-12-02 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: In X-ray binaries, neutron stars (the very dense stellar remnants of heavy stars) accrete matter from a close-by companion star. This matter eventually falls on the neutron star, significantly affecting it. I.e., the star is spun up to very high spin rates. In the end, it might rotate 1000 times a second which causes very fast oscillations in its X-ray brightness. This workshop was to celebrate the 10th anniversary of the discovery of the first system in which this signal was found and discuss the most recent observational and theoretical insight in the nature of these systems.
Author : Willem Hermsen
Publisher :
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.F/5 ( download)
Download or read book High-energy Studies of Supernova Remnants and Neutron Stars written by Willem Hermsen and published by . This book was released on 2004 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
