Exploring The Early Universe With Gravitational Waves

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Exploring the Early Universe with Gravitational Waves

Author : Laura Bianca Bethke
Publisher : Springer
ISBN 13 : 3319174495
Total Pages : 139 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Exploring the Early Universe with Gravitational Waves by : Laura Bianca Bethke

Download or read book Exploring the Early Universe with Gravitational Waves written by Laura Bianca Bethke and published by Springer. This book was released on 2015-05-20 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work investigates gravitational wave production in the early universe and identifies potentially observable features, thereby paving the way for future gravitational wave experiments. It focuses on gravitational wave production in two scenarios: inflation in a model inspired by loop quantum gravity, and preheating at the end of inflation. In the first part, it is demonstrated that gravitational waves’ spectrum differs from the result obtained using ordinary general relativity, with potentially observable consequences that could yield insights into quantum gravity. In the second part, it is shown that the cosmic gravitational wave background is anisotropic at a level that could be detected by future experiments. Gravitational waves promise to be an rich source of information on the early universe. To them, the universe has been transparent from its earliest moments, so they can give us an unobstructed view of the Big Bang and a means to probe the fundamental laws of nature at very high energies.

Gravitational-Wave Astronomy

Author : Nils Andersson
Publisher : Oxford Graduate Texts
ISBN 13 : 0198568037
Total Pages : 680 pages
Book Rating : 4.1/5 (985 download)

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Book Synopsis Gravitational-Wave Astronomy by : Nils Andersson

Download or read book Gravitational-Wave Astronomy written by Nils Andersson and published by Oxford Graduate Texts. This book was released on 2019-11-28 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to gravitational waves and related astrophysics. It provides a bridge across the range of astronomy, physics and cosmology that comes into play when trying to understand the gravitational-wave sky. Starting with Einstein's theory of gravity, chapters develop the key ideas step by step, leading up to the technology that finally caught these faint whispers from the distant universe. The second part of the book makes a direct connection with current research, introducing the relevant language and making the involved concepts less "mysterious". The book is intended to work as a platform, low enough that anyone with an elementary understanding of gravitational waves can scramble onto it, but at the same time high enough to connect readers with active research - and the many exciting discoveries that are happening right now. The first part of the book introduces the key ideas, following a general overview chapter and including a brief reminder of Einstein's theory. This part can be taught as a self-contained one semester course. The second part of the book is written to work as a collection of "set pieces" with core material that can be adapted to specific lectures and additional material that provide context and depth. A range of readers may find this book useful, including graduate students, astronomers looking for basic understanding of the gravitational-wave window to the universe, researchers analysing data from gravitational-wave detectors, and nuclear and particle physicists.

Understanding Gravitational Waves

Author : C. R. Kitchin
Publisher : Springer Nature
ISBN 13 : 3030742075
Total Pages : 422 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Understanding Gravitational Waves by : C. R. Kitchin

Download or read book Understanding Gravitational Waves written by C. R. Kitchin and published by Springer Nature. This book was released on 2021-09-23 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: The birth of a completely new branch of observational astronomy is a rare and exciting occurrence. For a long time, our theories about gravitational waves—proposed by Albert Einstein and others more than a hundred years ago—could never be fully proven, since we lacked the proper technology to do it. That all changed when, on September 14, 2015, instruments at the LIGO Observatory detected gravitational waves for the first time. This book explores the nature of gravitational waves—what they are, where they come from, why they are so significant and why nobody could prove they existed before now. Written in plain language and interspersed with additional explanatory tutorials, it will appeal to lay readers, science enthusiasts, physical science students, amateur astronomers and to professional scientists and astronomers.

Gravitational Physics

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309066352
Total Pages : 129 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Gravitational Physics by : National Research Council

Download or read book Gravitational Physics written by National Research Council and published by National Academies Press. This book was released on 1999-12-03 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gravitational Physics assesses the achievements of the field over the past decade in both theory and experiment, identifies the most promising opportunities for research in the next decade, and describes the resources necessary to realize those opportunities. A major theme running through the opportunities is the exploration of strong gravitational fields, such as those associated with black holes. The book, part of the ongoing decadal survey Physics in a New Era, examines topics such as gravitational waves and their detection, classical and quantum theory of strong gravitational fields, precision measurements, and astronomical observations relevant to the predictions of Einstein's theory of general relativity.

Ripples in Spacetime

Author : Govert Schilling
Publisher : Harvard University Press
ISBN 13 : 0674971663
Total Pages : 353 pages
Book Rating : 4.6/5 (749 download)

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Book Synopsis Ripples in Spacetime by : Govert Schilling

Download or read book Ripples in Spacetime written by Govert Schilling and published by Harvard University Press. This book was released on 2017-07-31 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: A spacetime appetizer -- Relatively speaking -- Einstein on trial -- Wave talk and bar fights -- The lives of stars -- Clockwork precision -- Laser quest -- The path to perfection -- Creation stories -- Cold case -- Gotcha -- Black magic -- Nanoscience -- Follow-up questions -- Space invaders -- Surf's up for Einstein wave astronomy

Exploring the Structure and Evolution of the Universe

Author :
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Exploring the Structure and Evolution of the Universe by :

Download or read book Exploring the Structure and Evolution of the Universe written by and published by . This book was released on 1997 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gravitational Waves and Cosmology

Author : E. Coccia
Publisher : IOS Press
ISBN 13 : 1643680951
Total Pages : 400 pages
Book Rating : 4.6/5 (436 download)

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Book Synopsis Gravitational Waves and Cosmology by : E. Coccia

Download or read book Gravitational Waves and Cosmology written by E. Coccia and published by IOS Press. This book was released on 2020-08-31 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past twenty years have seen a number of breakthroughs in astrophysics and cosmology, some of which have been awarded Nobel prizes. These physics triumphs highlight the fact that while students need a solid grounding in the fundamentals of astrophysics and cosmology, sight of the basics of the fundamental interactions in physics must not be lost. This book presents papers based on lectures given at the 200th Course of the International School of Physics “Enrico Fermi”, on Gravitation and Cosmology, held in Varenna, Italy, from 3 - 12 July 2017. The aim of the school was to expose students to state-of-the-art research in the field of gravitational waves and cosmology, from both a theoretical and experimental point of view. Lectures were organized in such a way as to foster interaction between the two communities, and a wide range of topics was addressed. In the gravitational waves section, topics covered include experimental issues connected with gravitational wave detection and the new field of multi-messenger astronomy, as well as more astrophysical aspects. In the section on cosmology, there are contributions on the early universe, on the cosmic microwave background (CMB) and on redshift surveys. Other areas covered include a review of inflationary scenarios; the non-Gaussian features of primordial density fluctuations; and the physical mechanisms responsible for the spectral distortions of the blackbody spectrum of the CMB. The book provides an overview of important research developments and will be of interest to all students of gravitation and cosmology.

Current Topics in Astrofundamental Physics

Author : Norma Sanchez
Publisher : Springer Science & Business Media
ISBN 13 :
Total Pages : 492 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Current Topics in Astrofundamental Physics by : Norma Sanchez

Download or read book Current Topics in Astrofundamental Physics written by Norma Sanchez and published by Springer Science & Business Media. This book was released on 1995 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a presentation of the progress and current problems in the early universe, cosmic microwave background radiation, large scale structure formation, and the interplay between them. The emphasis is on the mutual impact of fundamental physics and cosmology, both at theoretical and experimental (observational) levels within a deep, well-focused and well-defined programme.

Connecting Quarks with the Cosmos

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 030917113X
Total Pages : 222 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Connecting Quarks with the Cosmos by : National Research Council

Download or read book Connecting Quarks with the Cosmos written by National Research Council and published by National Academies Press. This book was released on 2003-03-12 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances made by physicists in understanding matter, space, and time and by astronomers in understanding the universe as a whole have closely intertwined the question being asked about the universe at its two extremesâ€"the very large and the very small. This report identifies 11 key questions that have a good chance to be answered in the next decade. It urges that a new research strategy be created that brings to bear the techniques of both astronomy and sub-atomic physics in a cross-disciplinary way to address these questions. The report presents seven recommendations to facilitate the necessary research and development coordination. These recommendations identify key priorities for future scientific projects critical for realizing these scientific opportunities.

The Big Bang and Beyond

Author :
Publisher :
ISBN 13 : 9781644652053
Total Pages : pages
Book Rating : 4.6/5 (52 download)

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Book Synopsis The Big Bang and Beyond by :

Download or read book The Big Bang and Beyond written by and published by . This book was released on 2021-11-24 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics of Gravitational Waves

Author : Arun Kenath
Publisher : Springer Nature
ISBN 13 : 3031304632
Total Pages : 61 pages
Book Rating : 4.0/5 (313 download)

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Book Synopsis Physics of Gravitational Waves by : Arun Kenath

Download or read book Physics of Gravitational Waves written by Arun Kenath and published by Springer Nature. This book was released on 2023-05-01 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a concise introduction to the physics of gravitational waves. It is aimed at graduate-level students and PhD scholars. Ever since the discovery of gravitational waves in 2016, gravitational wave astronomy has been adding to our understanding of the universe. Gravitational waves have been detected in the past few years from several transient events such as merging stellar-mass black holes, binary neutron stars, etc. These waves have frequencies in a band ranging from a few hundred hertz to around a kilohertz to which LIGO type instruments are sensitive. LISA will be sensitive to much lower range of frequencies from SMBH mergers. Apart from these cataclysmic burst events, there are innumerable sources of radiation which are continuously emitting gravitational waves of all frequencies. These include a whole mass range of compact binary and isolated compact objects and close planetary stellar entities. This book discusses the gravitational wave background produced in typical frequency ranges from such sources emitting over a Hubble time and the fluctuations in the h values measured in the usual devices. Also discussed are the high-frequency thermal background gravitational radiation from hot stellar interiors and newly formed compact objects. The reader will also learn how gravitational waves provide a testing tool for various theories of gravity, i.e. general relativity and extended theories of gravity, and will be the definitive test for general relativity.

A Tale of Two Infinities

Author : Gianfranco Bertone
Publisher : Oxford University Press
ISBN 13 : 0192653156
Total Pages : 200 pages
Book Rating : 4.1/5 (926 download)

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Book Synopsis A Tale of Two Infinities by : Gianfranco Bertone

Download or read book A Tale of Two Infinities written by Gianfranco Bertone and published by Oxford University Press. This book was released on 2021-09-23 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'An incredible tour of our universe's greatest mysteries' Professor Dan Hooper This cutting-edge book investigates the extraordinary potential of multimessenger astronomy to revolutionise our understanding of the universe The spectacular advances of modern astronomy have opened our horizon on an unexpected cosmos: a dark, mysterious universe, populated by enigmatic entities we know very little about, like black holes, or nothing at all, like dark matter and dark energy. This book discusses the extraordinary potential of a new discipline dubbed 'multimessenger astronomy', combining the traditional approach based on the observation of light from celestial objects, with a new method based on other 'messengers' - such as gravitational waves, neutrinos, and cosmic rays - that carry information from otherwise inaccessible corners of the universe. Interweaving the discussion of multimessenger astronomy with an exploration of the surprising connections between the study of the universe on the largest scales, and the physics of the infinitely small, this text provides an accessible and fascinating introduction to cutting-edge findings in recent cosmology which could soon revolutionize our understanding of the universe.

Black Hole Blues and Other Songs from Outer Space

Author : Janna Levin
Publisher : Anchor
ISBN 13 : 0307958205
Total Pages : 258 pages
Book Rating : 4.3/5 (79 download)

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Book Synopsis Black Hole Blues and Other Songs from Outer Space by : Janna Levin

Download or read book Black Hole Blues and Other Songs from Outer Space written by Janna Levin and published by Anchor. This book was released on 2016-03-29 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authoritative story of the headline-making discovery of gravitational waves—by an eminent theoretical astrophysicist and award-winning writer. From the author of How the Universe Got Its Spots and A Madman Dreams of Turing Machines, the epic story of the scientific campaign to record the soundtrack of our universe. Black holes are dark. That is their essence. When black holes collide, they will do so unilluminated. Yet the black hole collision is an event more powerful than any since the origin of the universe. The profusion of energy will emanate as waves in the shape of spacetime: gravitational waves. No telescope will ever record the event; instead, the only evidence would be the sound of spacetime ringing. In 1916, Einstein predicted the existence of gravitational waves, his top priority after he proposed his theory of curved spacetime. One century later, we are recording the first sounds from space, the soundtrack to accompany astronomy’s silent movie. In Black Hole Blues and Other Songs from Outer Space, Janna Levin recounts the fascinating story of the obsessions, the aspirations, and the trials of the scientists who embarked on an arduous, fifty-year endeavor to capture these elusive waves. An experimental ambition that began as an amusing thought experiment, a mad idea, became the object of fixation for the original architects—Rai Weiss, Kip Thorne, and Ron Drever. Striving to make the ambition a reality, the original three gradually accumulated an international team of hundreds. As this book was written, two massive instruments of remarkably delicate sensitivity were brought to advanced capability. As the book draws to a close, five decades after the experimental ambition began, the team races to intercept a wisp of a sound with two colossal machines, hoping to succeed in time for the centenary of Einstein’s most radical idea. Janna Levin’s absorbing account of the surprises, disappointments, achievements, and risks in this unfolding story offers a portrait of modern science that is unlike anything we’ve seen before.

The Detection of Gravitational Waves

Author : David G. Blair
Publisher : Cambridge University Press
ISBN 13 : 9780521021029
Total Pages : 508 pages
Book Rating : 4.0/5 (21 download)

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Book Synopsis The Detection of Gravitational Waves by : David G. Blair

Download or read book The Detection of Gravitational Waves written by David G. Blair and published by Cambridge University Press. This book was released on 2005-10-13 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the concepts of gravitational waves within the context of general relativity. The sources of gravitational radiation for which there is direct observational evidence and those of a more speculative nature are described. He then gives a general introduction to the methods of detection. In the subsequent chapters he has drawn together the leading scientists in the field to give a comprehensive practical and theoretical account of the physics and technology of gravitational wave detection.

The Secrets of the Universe

Author : Daniel Zaborowski
Publisher : Daniel Zaborowski
ISBN 13 :
Total Pages : 117 pages
Book Rating : 4.2/5 (224 download)

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Book Synopsis The Secrets of the Universe by : Daniel Zaborowski

Download or read book The Secrets of the Universe written by Daniel Zaborowski and published by Daniel Zaborowski. This book was released on with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Secrets of the Universe: Exploring the Great Unknown" is a book that delves into the most fascinating and perplexing mysteries of the universe. It is structured around 20 chapters, each devoted to one of the biggest questions that remain unanswered in the field of astronomy and physics. From the nature of dark matter and dark energy to the enigma of black holes, the book takes readers on a journey through the most fascinating puzzles of the cosmos. Written in a clear and accessible style, the book provides an overview of the latest research and theories in the field, as well as the historical context that has led to our current understanding. The book concludes by reflecting on the implications of our evolving understanding of the universe for the future of humanity.

Gravitational Waves from a Quantum Field Theory Perspective

Author : Subhendra Mohanty
Publisher : Springer Nature
ISBN 13 : 3031237706
Total Pages : 275 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Gravitational Waves from a Quantum Field Theory Perspective by : Subhendra Mohanty

Download or read book Gravitational Waves from a Quantum Field Theory Perspective written by Subhendra Mohanty and published by Springer Nature. This book was released on 2023-05-31 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book treats the subject of gravitational waves (GWs) production in binary stars or black-holes and in the early universe, using tools of quantum field theory which are familiar to graduate students and researchers in particle physics. A special focus is given to the generation of templates of gravitational wave signals from Feynman diagram calculations of transition amplitudes, which interests active researchers in GWs. The book presents field theory concepts, like supersymmetry realized in spinning binaries and soft-graviton theorems, that can have practical applications in novel GW signals, like the memory effect. The book also aims at specialists in both GWs and particle physics addressing cosmological models of phase transition and inflation that can be tested in observations at terrestrial and space based interferometers, pulsar timing arrays, and the cosmic microwave anisotropy observations.

Detecting the Stochastic Gravitational-Wave Background

Author : Carlo Nicola Colacino
Publisher : Morgan & Claypool Publishers
ISBN 13 : 1681741466
Total Pages : 55 pages
Book Rating : 4.6/5 (817 download)

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Book Synopsis Detecting the Stochastic Gravitational-Wave Background by : Carlo Nicola Colacino

Download or read book Detecting the Stochastic Gravitational-Wave Background written by Carlo Nicola Colacino and published by Morgan & Claypool Publishers. This book was released on 2017-12-20 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: The stochastic gravitational-wave background (SGWB) is by far the most difficult source of gravitational radiation detect. At the same time, it is the most interesting and intriguing one. This book describes the initial detection of the SGWB and describes the underlying mathematics behind one of the most amazing discoveries of the 21st century. On the experimental side it would mean that interferometric gravitational wave detectors work even better than expected. On the observational side, such a detection could give us information about the very early Universe, information that could not be obtained otherwise. Even negative results and improved upper bounds could put constraints on many cosmological and particle physics models.