The Electromagnetic Spectrum Of Neutron Stars


The Electromagnetic Spectrum Of Neutron Stars
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The Electromagnetic Spectrum Of Neutron Stars


The Electromagnetic Spectrum Of Neutron Stars
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Author : Altan Baykal
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-01-20

The Electromagnetic Spectrum Of Neutron Stars written by Altan Baykal and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-20 with Science categories.


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.



Neutron Stars And Pulsars Iau S291


Neutron Stars And Pulsars Iau S291
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Author : Joeri van Leeuwen
language : en
Publisher: Cambridge University Press
Release Date : 2013-04-25

Neutron Stars And Pulsars Iau S291 written by Joeri van Leeuwen and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-25 with Science categories.


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.



Theory Of Neutron Star Magnetospheres


Theory Of Neutron Star Magnetospheres
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Author : F. Curtis Michel
language : en
Publisher: University of Chicago Press
Release Date : 1991

Theory Of Neutron Star Magnetospheres written by F. Curtis Michel and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Science categories.


An incomparable reference for astrophysicists studying pulsars and other kinds of neutron stars, Theory of Neutron Star Magnetospheres sums up two decades of astrophysical research. It provides in one volume the most important findings to date on this topic, essential to astrophysicists faced with a huge and widely scattered literature. F. Curtis Michel, who was among the first theorists to propose a neutron star model for radio pulsars, analyzes competing models of pulsars, radio emission models, winds and jets from pulsars, pulsating X-ray sources, gamma-ray burst sources, and other neutron-star driven phenomena. Although the book places primary emphasis on theoretical essentials, it also provides a considerable introduction to the observational data and its organization. Michel emphasizes the problems and uncertainties that have arisen in the research as well as the considerable progress that has been made to date.



Invisible Universe


Invisible Universe
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Author : Stephen M. Pompea
language : en
Publisher: LHS GEMS
Release Date : 2002

Invisible Universe written by Stephen M. Pompea and has been published by LHS GEMS this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Education categories.


The 5 class sessions, of 45-60 minutes each, deepen student understanding of the electromagnetic spectrum, enabling students to detect and consider wavelengths other than visible light. Activities feature energy stations, including infrared (TV remote); microwave (pager); ultraviolet (black light) and other devices. Students come up with their own tests to see what blocks each wavelength, and what does not. They learn how these other wavelengths can be used to "see" things we cannot see with our eyes.



Gravitational Waves


Gravitational Waves
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Author : Ajit Kembhavi
language : en
Publisher: Springer Nature
Release Date : 2020-08-06

Gravitational Waves written by Ajit Kembhavi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-06 with Science categories.


Gravitational waves were first predicted by Albert Einstein in 1916, a year after the development of his new theory of gravitation known as the general theory of relativity. This theory established gravitation as the curvature of space-time produced by matter and energy. To be discernible even to the most sensitive instruments on Earth, the waves have to be produced by immensely massive objects like black holes and neutron stars which are rotating around each other, or in the extreme situations which prevail in the very early ages of the Universe. This book presents the story of the prediction of gravitational waves by Albert Einstein, the early attempts to detect the waves, the development of the LIGO detector, the first detection in 2016, the subsequent detections and their implications. All concepts are described in some detail, without the use of any mathematics and advanced physics which are needed for a full understanding of the subject. The book also contains description of electromagnetism, Einstein’s special theory and general theory of relativity, white dwarfs, neutron stars and black holes and other concepts which are needed for understanding gravitational waves and their effects. Also described are the LIGO detectors and the cutting edge technology that goes into building them, and the extremely accurate measurements that are needed to detect gravitational waves. The book covers these ideas in a simple and lucid fashion which should be accessible to all interested readers. The first detection of gravitational waves was given a lot of space in the print and electronic media. So, the curiosity of the non-technical audience has been aroused about what gravitational waves really are and why they are so important. This book seeks to answer such questions.



Neutron Stars Black Holes And Binary X Ray Sources


Neutron Stars Black Holes And Binary X Ray Sources
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Author : H. Gursky
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17

Neutron Stars Black Holes And Binary X Ray Sources written by H. Gursky and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Science categories.


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).



Neutron Stars


Neutron Stars
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Author : Nurgali Takibayev
language : en
Publisher: Nova Science Publishers
Release Date : 2017

Neutron Stars written by Nurgali Takibayev and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Neutron stars categories.


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.



High Energy Radiation From Magnetized Neutron Stars


High Energy Radiation From Magnetized Neutron Stars
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Author : Peter Mészáros
language : en
Publisher: University of Chicago Press
Release Date : 1992-06

High Energy Radiation From Magnetized Neutron Stars written by Peter Mészáros and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-06 with Science categories.


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.



Physics Of Neutron Stars


Physics Of Neutron Stars
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Author : A. M. Kaminker
language : en
Publisher: Nova Biomedical Books
Release Date : 1995

Physics Of Neutron Stars written by A. M. Kaminker and has been published by Nova Biomedical Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Science categories.


Physics of Neutron Stars



Neutron Stars Black Holes And Gravitational Waves


Neutron Stars Black Holes And Gravitational Waves
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Author : Kolata James J (author)
language : en
Publisher:
Release Date : 1901

Neutron Stars Black Holes And Gravitational Waves written by Kolata James J (author) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1901 with categories.