Download or read book Neutron Star Astrophysics at the Crossroads IAU S363 written by Eleonora Troja and published by Cambridge University Press. This book was released on 2023-02-28 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, the proceedings of IAU Symposium 363, addresses the astrophysical implications of gravitational wave and electromagnetic observations of neutron stars. It covers the state of the art understanding of mergers of binary neutron stars producing short gamma-ray bursts, and the most powerfully magnetic varieties of neutron stars, magnetars. Encapsulating both observations and modelling, the contributions address extreme transient events including kilonovae, afterglows, magnetar giant flares, and fast radio bursts. By exploring the intersection of studies of isolated neutron stars and binary system synthesis and merging, this collection sets the scene for interpreting exciting results pertaining to powerful x-ray, gamma-ray, and gravitational wave transients to be acquired in the next decade and beyond. IAU S363 will be an asset for astronomers seeking a broad and interdisciplinary overview of neutron stars, their gravitational waves and electromagnetic emission.
Download or read book Neutron Stars and Pulsars IAU S291 written by Joeri van Leeuwen and published by Cambridge University Press. This book was released on 2013-04-25 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: IAU Symposium 291 features a rich harvest of recent scientific discoveries and looks forward to the many exciting avenues for future neutron-star research. The volume starts with general, lively, comprehensive introductions to three main themes that successfully communicate the excitement of current pulsar research. The subsequent reviews and contributions on hot topics cover: ongoing searches for pulsars, both radio and gamma-ray; neutron star formation and properties; binary pulsars; pulsar timing and tests of gravitational theories; magnetars; radio transients; radio, X-ray and gamma-ray pulse properties and emission mechanisms; and future facilities. This range of topics clearly illustrates the diverse nature and wide application of neutron-star research. Through a combination of introductory reviews and practically complete coverage of current results from across the electromagnetic spectrum, IAU S291 is the perfect reference for neutron-star researchers and also provides an excellent read for advanced undergraduate and starting graduate students.
Download or read book Young Neutron Stars and Their Environments written by International Astronomical Union. Symposium and published by Astronomical Society of the Pacific. This book was released on 2004 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutron Stars Black Holes and Binary X Ray Sources written by H. Gursky and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a set of articles based on a session of the annual meeting of the American Association for the Advancement of Science held in San Francisco in February, 1974. The reason for the meeting arose from the need to communicate to the largest possible scientific community the dramatic advances which have been made in recent years in the understanding of collapsed objects: neutron stars and black holes. Thanks to an unprecedented resonance between X-ray, y-ray, radio and optical astronomy and important new theoretical developments in relativistic astro physics, a new deep understanding has been acquired of the physical processes oc curring in the late stages of evolution of stars. This knowledge may be one of the greatest conquests of man's understanding of nature in this century. This book aims to give an essential and up-to-date view in this field. The analysis of the physics and astrophysics of neutron stars and black holes is here attacked from both theoretical and experimental points of view. In the experimental field we range from the reviews and catalogues of galactic X-ray sources (R. Gursky and E. Schreier) and pulsars (E. Groth) to the observations of the optical counter part of X-ray sources (P. Boynton) to finally the recently discovered gamma-ray bursts (I. Strong) and pulse astronomy R. B. Partridge).
Download or read book High Energy Radiation from Magnetized Neutron Stars written by Peter Mészáros and published by University of Chicago Press. This book was released on 1992-06 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron stars, the most extreme state of matter yet confirmed, are responsible for much of the high-energy radiation detected in the universe. Mèszàros provides a general overview of the physics of magnetized neutron stars, discusses in detail the radiation processes and transport properties relevant to the production and propagation of high-energy radiation in the outer layers of these objects, and reviews the observational properties and theoretical models of various types of neutron star sources.
Download or read book The Origin and Evolution of Neutron Stars written by D.J. Helfand and published by Springer. This book was released on 1987-07-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The publication of this volume coincides with the 55th anni versary of the discovery of the neutron and Landau's suggestion at the time that one could make stars out of the new particles. This year also marks the twenty-fifth anniversary of the detection of Sco X-I, the first known X-ray binary system, and follows by just twenty years Jocelyn Bell Burnell's discovery of that "little bit of scruff" o~ her chart record that led to the recognition of radio pulsars. As Q. Y. Qu, President of Nanjing University noted in his welcoming address, however, Chinese astronomers have been observing the consequences of neutron star formation for several millenia. It was appropriate, then, that this Symposium, the first Interna tional Astronomical Union meeting ever to be held in the Peoples Republic of China, be devoted to the topic of neutron stars. IAU Symposium Number 125, "The Origin and Evolution of Neutron Stars", was convened on the morning of May 26, 1986 at Nanj ing University, Nanjing, Peoples Republic of China. One hundred and thirty-nine participants from fifteen countries, including over eighty-five scientists who were visiting China for the first time, met each day for the following week to discuss where neutron stars come from, how they evolve, and where they go. The meeting was judged, by unanimous acclaim of the participants, to be a scienti fic, cultural, and culinary success.
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 2006-01-20 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron stars hold a central place in astrophysics, not only because they are made up of the most extreme states of the condensed matter, but also because they are, along with white dwarfs and black holes, one of the stable configurations that stars reach at the end of stellar evolution. Neutron stars posses the highest rotation rates and strongest magnetic fields among all stars. They radiate prolifically, in high energy electromagnetic radiation and in the radio band. This book is devoted to the selected lectures presented in the 6th NATO-ASI series entitled "The Electromagnetic Spectrum of Neutron Stars" in Marmaris, Turkey, on 7-18 June 2004. This ASI is devoted to the spectral properties of neutron stars. Spectral observations of neutron stars help us to understand the magnetospheric emission processes of isolated radio pulsars and the emission processes of accreting neutron stars. This volume includes spectral information from the neutron stars in broadest sense, namely neutrino and gravitational radiation along with the electromagnetic spectrum. We believe that this volume can serve as graduate level of text including the broad range of properties of neutron stars.
Download or read book The Neutron Star written by Chryssa Kouveliotou and published by Springer Science & Business Media. This book was released on 2001-12-31 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Study Institute, Elounda, Crete, Greece, 7-18 June 1999
Download or read book Neutron Stars and Pulsars written by International Astronomical Union. Symposium and published by . This book was released on 2013 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutron Stars and Their Birth Events written by Wolfgang Kundt and published by Springer Science & Business Media. This book was released on 1989-12-31 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Study Institute on Neutron Stars: Their Birth, Evolution, Radiation and Winds, Erice, Sicily, Italy, September 5-17, 1988
Download or read book Neutron Stars Theory and Observation written by J.E Ventura and published by Springer Science & Business Media. This book was released on 1991-09-30 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some twenty-three years after the discovery of pulsars and their identification as rotating neutron stars, neutron star physics may be regarded as comingofage. Pul sars and accreting neutron stars have now been studied at every wavelength, from the initial radio observations, through optical, X-, and "{-ray, up to the very recent observations in the TeV region, while theorists have studied in some detail relevant physical processes both outside and inside neutron stars. As a result, comparisonof theory with observation provides a test ofour theoretical ideas in fields as diverse as neutron and nuclear matter, superfluidity and superconductivity, the acceleration of high energy particles, and the generation and maintenance of intense magnetic fields. For example, through observations of glitches and post glitch behavior of pulsars, it has become possible to establish the presence ofsuperfluid neutron mat ter in the inner crust of neutron stars, and to determine some of its properties, while neutron stars in compact binary systems offer one ofthe most efficient energy generation mechanisms known. It is in fact the interactive interpretation of these ,diverse pieces of information that can lead to major advances in our understanding of the physics of these exotic objects, and justifies the characterization of neutron stars as hadron physics laboratories.
Download or read book The Neutron Star Black Hole Connection written by Chryssa Kouveliotou and published by Springer. This book was released on 2002-01-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set against the background of beautiful Mirabello Bay, astronomers from fourteen countries met at Elounda, Crete in the period 7-18June, 1999 to debate some of the most compelling issues of present day astrophysics. Neutron stars and black holes have been at the forefront of astrophysics for over thirty years. As recently as ten years ago it was still being debated whether galactic stellar-mass black holes existed or not.It is now generally accepted that many (possibly a thousand) stellar-mass black holes - most of them still undetected - lie in low mass X-ray binary (LMXB) systems; a few of them are detected every year as X-ray or gamma-ray transients. These objects are more massive than 3 M , the maximum possible mass 0 for a neutron star, and show none of the tell-tale signs of neutron stars, such as X-ray bursts and X-ray pulsations. It is quite remarkable that all LMXBs display a similar temporal and spectral behaviour,'independently of whether the accreting compact object is a neutron star or a black hole. A broad debate on these similarities and differences naturally constituted one of the main focal points during the Elounda meeting. Evidence on these aspects has been forthcoming from the Compton Gamma-ray Observatory (CGRO) , the ROSAT and ASCA satellites, the Rossi X-Ray Timing Explorer (RXTE), and from the Beppo SAX Observatory.
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.
Download or read book Astrophysics of Neutron Stars written by Vladimir M. Lipunov and published by Springer. This book was released on 2011-12-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The existence of neutron stars was not only a brilliant theoretical prediction, but also one of the most unexpected and astonishing discoveries of all heavenly bodies. Twenty-five years after the remarkable event of their discovery, neutron stars, which are the densest, the most strongly magnetized, and the most rapid ly rotating bodies in the Galaxy, remain objects of intense interest. This book is a revised and enlarged version of the original Russian edition. The last five years were marked by the discovery of a supernova in the closest galaxy and dozens of X-ray sources and millisecond pulsars, which apparently confirm the validity of the basic ideas underlying these discoveries. The author has concentrated on the astrophysical manifestations of neutron stars, which are believed mainly to be associated with the nature of their interaction with their surroundings. Naturally, this approach does not leave much room for a detailed description of the internal structure of these stars. Fortunately, there exists an excellent monograph by S. L. Shapiro and S. A. Teukolsky (Black Holes, White Dwarfs, and Neutron Stars, Wiley, New York 1985) which deals mainly with the purely physical problems. Moreover, the publication of such a book in the West partly makes amends for the lack of information about the work being done by Soviet scientists in this field.
Download or read book Fisica Ed Astrofisica Delle Stelle Di Neutroni E Dei Buchi Neri written by R. Giaconni and published by . This book was released on 1978 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutron Stars written by Nurgali Takibayev and published by Nova Science Publishers. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron stars represent natural laboratories where all kinds of processes and reactions take place in unusual and extremely dense matter. Neutron stars, being the compact objects of close attention for physicists and astronomers, are the sources of strictly periodic pulsed radiation. Every neutron star has its own unique characteristics of pulse frequency, radiation spectrum and intensity, but there are also the glitches and pauses that occur suddenly. All of this together raises many questions. For instance, what is the physics concerning these phenomena in general, and what changes can emerge in the properties of matter under extreme conditions specific to neutron stars? Investigation of some of these issues is one of the aims of this book, which is dedicated to the physics of neutron stars, in particular the influence of external fields and rotation on the properties of neutron stars, and reactions and transition of matter in its envelopes and depth. In this regard, the authors review the models of neutron stars involving not only local charge neutrality cases, but also the most recent models fulfilling global charge neutrality. The weak interactions are taken into account by requiring the β stability of the system. The strong interactions, processes and reactions are described on the basis of the methods of few-body and cluster physics in a wide range of densities. Both electromagnetic and gravitational interactions are accounted for when constructing the equation of the neutron star matter and the equilibrium structure of the system. The Einstein field equations are solved for static and rotating neutron stars equilibrium configurations. Basic parameters of neutron stars such as mass-radius relations, mass-central density relation and so on are calculated by fulfilling stability criteria required for stable neutron star configurations. The relativistic quadrupole moment takes into account the deviations due to rotation and deformation. In this respect, the class of axisymmetric static and stationary quadrupolar metrics, which satisfy Einsteins equations in empty space and in the presence of matter represented by a perfect fluid, is considered. The physical conditions that must be satisfied for a particular spacetime metric to describe the gravitational field of compact stars are formulated. It is also important to develop powerful tools for investigating the processes in nuclear cluster studies in association with stellar environment, including neutron stars. These tools are different variants of microscopic cluster models, which allow one to study and to predict the dynamics of numerous processes and nuclear reactions taking place at various objects in our Universe. The effects of density oscillation in some layers of neutron star envelopes are investigated in the frame of Faddeev equations in the case of neutron resonances that appear in crystalline nuclei structures. The authors formulate new experiments of thermal neutron scattering on piezo crystalline targets to imitate oscillation effects in neutron star envelopes. The main purpose of this book is to investigate processes, phenomena and reactions in neutron star physics with fundamental interactions described in a self-consistent manner to highlight some interesting effects using few-body and other analytical/numerical methods.
Download or read book Neutron Stars Black Holes and Binary X Ray Sources written by H. Gursky and published by Springer. This book was released on 1975-08-31 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a set of articles based on a session of the annual meeting of the American Association for the Advancement of Science held in San Francisco in February, 1974. The reason for the meeting arose from the need to communicate to the largest possible scientific community the dramatic advances which have been made in recent years in the understanding of collapsed objects: neutron stars and black holes. Thanks to an unprecedented resonance between X-ray, y-ray, radio and optical astronomy and important new theoretical developments in relativistic astro physics, a new deep understanding has been acquired of the physical processes oc curring in the late stages of evolution of stars. This knowledge may be one of the greatest conquests of man's understanding of nature in this century. This book aims to give an essential and up-to-date view in this field. The analysis of the physics and astrophysics of neutron stars and black holes is here attacked from both theoretical and experimental points of view. In the experimental field we range from the reviews and catalogues of galactic X-ray sources (R. Gursky and E. Schreier) and pulsars (E. Groth) to the observations of the optical counter part of X-ray sources (P. Boynton) to finally the recently discovered gamma-ray bursts (I. Strong) and pulse astronomy R. B. Partridge).
