Download or read book Toward the Inflationary Paradigm written by and published by . This book was released on 1987 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Inflationary Universe written by Alan Guth and published by Basic Books. This book was released on 1998-03-18 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the compelling, first-hand account of Alan Guth's paradigm-breaking discovery of the origins of the universe—and of his dramatic rise from young researcher to physics superstar. Guth's startling theory—widely regarded as one of the most important contributions to science during the twentieth century—states that the big bang was set into motion by a period of hyper-rapid “inflation,” lasting only a billion-trillion-billionth of a second. The Inflationary Universe is the passionate story of one leading scientist's effort to look behind the cosmic veil and explain how the universe began.
Download or read book Cosmic Inflation written by Steff Jaywan and published by Dedona Publishing. This book was released on with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of cosmic inflation stands as one of the most revolutionary and compelling ideas in modern astrophysics. First proposed in the early 1980s, inflation theory has transformed our understanding of the universe's earliest moments, providing profound insights into its large-scale structure and the intricate patterns of galaxies we observe today. This book goes on a journey to unravel the complexities of this remarkable theory, exploring its origins, implications, and the compelling evidence that supports it. Cosmic inflation posits that the universe underwent an exponential expansion within a fraction of a second after the Big Bang. This rapid inflation smoothed out any initial irregularities, setting the stage for the universe's current uniformity and flatness. It also stretched quantum fluctuations to astronomical scales, seeding the formation of galaxies and cosmic structures. Through this lens, we gain a clearer picture of how the universe evolved from a hot, dense state to the vast, structured cosmos we inhabit. This book is designed to cater to both curious laypersons and dedicated students of cosmology. We will delve into the fundamental principles of inflation theory, explore its mathematical underpinnings, and examine the observational evidence that lends it credence. From the cosmic microwave background radiation to the distribution of galaxies, we will see how inflation theory elegantly explains many of the universe's most perplexing features. This book is designed to cater to both curious laypersons and dedicated students of cosmology. We will delve into the fundamental principles of inflation theory, explore its mathematical underpinnings, and examine the observational evidence that lends it credence. From the cosmic microwave background radiation to the distribution of galaxies, we will see how inflation theory elegantly explains many of the universe's most perplexing features.
Download or read book Introduction to Cosmic Inflation and Dark Energy written by Konstantinos Dimopoulos and published by CRC Press. This book was released on 2020-11-24 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cosmic inflation and dark energy hold the key to the origin and the eventual fate of the Universe. Despite the increasing prominence of these subjects in research and teaching over the past decade or more, no introductory textbook dedicated to these topics has been previously published. Dr. Konstantinos Dimopoulos is a highly regarded expert in the field, and an experienced communicator of the subject to students. In this book, he provides advanced undergraduate and early graduate students with an accessible introduction and equips them with the tools they need to understand the cosmology of cosmic inflation and dark energy. Features: Provides a concise, pedagogical "crash course" in big bang cosmology, focusing on the dynamics and the history of the Universe, with an emphasis on the role of dark energy Chapters contain questions and problems for readers to test their understanding The first book to make cosmic inflation and dark energy accessible to students
Download or read book Endless Universe written by Paul J. Steinhardt and published by Crown. This book was released on 2007-05-29 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two world-renowned scientists present an audacious new vision of the cosmos that “steals the thunder from the Big Bang theory.” —Wall Street Journal The Big Bang theory—widely regarded as the leading explanation for the origin of the universe—posits that space and time sprang into being about 14 billion years ago in a hot, expanding fireball of nearly infinite density. Over the last three decades the theory has been repeatedly revised to address such issues as how galaxies and stars first formed and why the expansion of the universe is speeding up today. Furthermore, an explanation has yet to be found for what caused the Big Bang in the first place. In Endless Universe, Paul J. Steinhardt and Neil Turok, both distinguished theoretical physicists, present a bold new cosmology. Steinhardt and Turok “contend that what we think of as the moment of creation was simply part of an infinite cycle of titanic collisions between our universe and a parallel world” (Discover). They recount the remarkable developments in astronomy, particle physics, and superstring theory that form the basis for their groundbreaking “Cyclic Universe” theory. According to this theory, the Big Bang was not the beginning of time but the bridge to a past filled with endlessly repeating cycles of evolution, each accompanied by the creation of new matter and the formation of new galaxies, stars, and planets. Endless Universe provides answers to longstanding problems with the Big Bang model, while offering a provocative new view of both the past and the future of the cosmos. It is a “theory that could solve the cosmic mystery” (USA Today).
Download or read book Inflationary Universe written by Alan Guth and published by Radius. This book was released on 1999-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first-hand account of Alan Guth's paradigm-breaking discovery of the origins of the universe and of his dramatic rise from young researcher to physics superstar. Guth's startling theory, regarded as one of the most important contributions to science during the 20th century, states that the big bang was set into motion by a period of hyper-rapid inflation, lasting only a billion-trillion-billionth of a second.
Download or read book Cosmological Inflation and Large Scale Structure written by Andrew R. Liddle and published by Cambridge University Press. This book was released on 2000-04-13 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough and up-to-date graduate textbook on the most promising theory of the universe - inflationary cosmology.
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.
Download or read book Inflation and the Theory of Money written by Robert James Ball and published by Transaction Publishers. This book was released on with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Martin Bronfenbrenner in the Journal of Finance had this to say when the book was first released "A thoughtful, scholarly, and systematic treatise on the economics of inflation. If this reviewer were asked to hang a course on inflation theory upon one single text, it would almost certainly be this one."The principal concern of this book is to set out the elements that enter into problems of analyzing inflation. This detailed, readable review of contemporary theory on the problems of inflation fills an important gap in the literature on macro-economics that: 1) assesses the implications of inflationary processes for economic policy; 2) synthesizes a general framework within which to illustrate inflationary processes; 3) reconciles the approaches of "demand inflation" and "cost inflation"; and 4) analyzes the determination and behavior of the general price level in an exchange economy. The first part of the book reviews neo-classical and "Keynesian" type models of the closed macro-economy, analyzes determination of the general price level, and introduces a restatement of conventional employment theory with emphasis on the general price level. The second part considers the problems of price and wage determinations and the demand for money in more detail, synthesizing the analyses into a model of the macro-economy and discussing the implications of this model and the preceding analysis for economic policy. Describing alternative approaches to the theory of inflation, each of which has resulted in partial theories, the book avoids fragmentary explanations by setting the entire discussion in the context of a macro-economic general equilibrium framework."--Provided by publisher.
Download or read book Inflation written by Joel Ray Meyers and published by . This book was released on 2012 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The inflationary paradigm has become widely accepted as an accurate framework in which to describe the physics of the early universe, due both to the conceptual advantages of the idea and the agreement of its predictions with observational data. However, it remains to be determined which of the many detailed theories of inflation correctly describe the universe in which we live. Any such theory faces the challenge of making accurate predictions which agree with observation while also fitting consistently into a theory of high energy physics. Within this challenge there exists the great opportunity to constrain speculative models of fundamental physics. Inflation thereby provides an observational window into theories conventionally thought to be unreachable by experiment. Measurements of anisotropies in the cosmic microwave background radiation and the distribution of large scale structure have proved to be invaluable tools to probe inflation. There has been recent interest in examining the deviations from gaussianity in the statistics of the observed fluctuations. These higher order statistics, if conclusively discovered, stand to teach us a great deal about inflation. Forthcoming data including improved measurements of the cosmic microwave background temperature and polarization will provide additional means to investigate the inflationary era. It is important to understand precisely what impact inflation has had on the universe we observe and thus understand precisely what observation can tell us about inflation and how it may fit into a fundamental theory of physics. We will show the conditions under which the cosmological correlation functions generated during inflation are conserved, and thus identify the conditions which allow us to use observations today to learn about inflation. We first prove a general result which applies only to the leading approximation of the correlation functions, and then we discuss how to treat the additional complications that come with subleading corrections. Next, we will discuss the observational implications of achieving the conditions for conservation for a particular class of inflationary models. Lastly, we discuss one example of how observations can be used to probe non-inflationary physics beyond the standard cosmological model.
Download or read book Fine Tuning in the Physical Universe written by David Sloan and published by Cambridge University Press. This book was released on 2020-10-29 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of fine-tuning arguments in physics, for students and researchers in physics and philosophy.
Download or read book Particle Physics and Inflationary Cosmology written by Andrei Linde and published by CRC Press. This book was released on 1990-05-17 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: A monograph on inflationary cosmology and cosmological phase transitions, investigating modern cosmology's relationship to elementary particle physics. This work also includes a non-technical discussion of inflationary cosmology for those unfamiliar with the theory.
Download or read book Reheating After Inflation written by Kaloian Lozanov and published by Springer. This book was released on 2020-09-16 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a pedagogical introduction to the rapidly growing field of reheating after inflation. It begins with a brief review of the inflationary paradigm and a motivation for why the reheating of the universe is an integral part of inflationary cosmology. It then goes on to survey different aspects of reheating in a chronological manner, starting from the young, empty and cold universe at the end of inflation, and going all the way to the hot and thermal universe at the beginning of the Big Bang nucleosynthesis epoch. Different particle production mechanisms are considered with a focus on the non-perturbative excitation of scalar fields at the beginning of reheating (fermionic and vector fields are also discussed). This is followed by a review of the subsequent non-linear dynamical processes, such as soliton formation and relativistic turbulence. Various thermalization processes are also discussed. High energy physics embeddings of phenomenological models as well as observational implications of reheating such as gravitational waves generation and imprints on the cosmic microwave background are also covered.
Download or read book Physical Foundations of Cosmology written by Viatcheslav Mukhanov and published by Cambridge University Press. This book was released on 2005-11-10 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inflationary cosmology has been developed over the last twenty years to remedy serious shortcomings in the standard hot big bang model of the universe. This textbook, first published in 2005, explains the basis of modern cosmology and shows where the theoretical results come from. The book is divided into two parts; the first deals with the homogeneous and isotropic model of the Universe, the second part discusses how inhomogeneities can explain its structure. Established material such as the inflation and quantum cosmological perturbation are presented in great detail, however the reader is brought to the frontiers of current cosmological research by the discussion of more speculative ideas. An ideal textbook for both advanced students of physics and astrophysics, all of the necessary background material is included in every chapter and no prior knowledge of general relativity and quantum field theory is assumed.
Download or read book The Primordial Density Perturbation written by David H. Lyth and published by Cambridge University Press. This book was released on 2009-06-11 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: The origin and evolution of the primordial perturbation is the key to understanding structure formation in the earliest stages of the Universe. It carries clues to the types of physical phenomena active in that extreme high-density environment. Through its evolution, generating first the observed cosmic microwave background anisotropies and later the distribution of galaxies and dark matter in the Universe, it probes the properties and dynamics of the present Universe. This graduate-level textbook gives a thorough account of theoretical cosmology and perturbations in the early Universe, describing their observational consequences and showing how to relate such observations to primordial physical processes, particularly cosmological inflation. With ambitious observational programmes complementing ever-increasing sophistication in theoretical modelling, cosmological studies will remain at the cutting edge of astrophysical studies for the foreseeable future.
Download or read book Cosmological Pattern of Microphysics in the Inflationary Universe written by Maxim Y. Khlopov and published by Springer Science & Business Media. This book was released on 2013-03-20 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern cosmology is a quickly developing ?eld of research. New technical devices and tools supply the community with new experimental data measured with high accuracy. The self-consistent explanation of these data needs t- oretical models that are based on hypothetical predictions of particle theory. In their turn, such predictions imply cosmology for their probe. Speci?c st- ies of the cosmological consequences of particle theory, linking them to their observable signatures, are actual. This boiling kettle of theoretical research and experimental efforts produces ideas that will be preserved for following generations. The aim of this book is to acquaint the reader with some of these ideas, - fering nontrivial ways to probe the physical basis of modern cosmology. An extensive review of the newest ideas in modern cosmology, e. g. , related with the development of the M-brane theory, lies beyond the scope of our book, which is aimed at providing a ?rmly established system of probes for these ideas, linking their predictions to their possible experimental test. We use the framework of in?ationary paradigm to reveal the phenomena that can shed light on the physical origin of the observed Universe, of its matter content and large-scale structure. The crucial role of quantum ?uctuations in creation of our Universe and in possible features, re?ecting cosmological impact of microphysics, is discussed. These features are shown to be accessible to - perimental test in the near future.
Download or read book The Inflationary Universe written by Alan H. Guth and published by Perseus Books. This book was released on 1997-01 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the early days of intellectual curiosity to the victory of experimental confirmation, a noted physicist illustrates the theory of the Inflationary Universe and offers a firsthand account of his paradigm-breaking discovery of how the universe began.
