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Author: David B. Tanner Publisher: American Inst. of Physics ISBN: 9780735408241 Category : Science Languages : en Pages : 0
Book Description
The existence of an axion is doubly motivated: it solves a fundamental problem of the Standard Model of elementary particles and it is a leading dark matter candidate. The axion was postulated in 1977, shortly after the Standard Model became widely accepted, to explain why the strong interactions are parity invariant. In 1983, it was shown that axions are abundantly produced in the early universe and would appear as dark matter today. Thus, the existence of an axion has interesting implications for cosmology, astrophysics and particle physics. Searches for other related hypothetical elementary particles such as axion-like particles, paraphotons and chameleons, are also reviewed.
Author: David B. Tanner Publisher: American Inst. of Physics ISBN: 9780735408241 Category : Science Languages : en Pages : 0
Book Description
The existence of an axion is doubly motivated: it solves a fundamental problem of the Standard Model of elementary particles and it is a leading dark matter candidate. The axion was postulated in 1977, shortly after the Standard Model became widely accepted, to explain why the strong interactions are parity invariant. In 1983, it was shown that axions are abundantly produced in the early universe and would appear as dark matter today. Thus, the existence of an axion has interesting implications for cosmology, astrophysics and particle physics. Searches for other related hypothetical elementary particles such as axion-like particles, paraphotons and chameleons, are also reviewed.
Author: Markus Kuster Publisher: Springer Science & Business Media ISBN: 3540735178 Category : Science Languages : en Pages : 248
Book Description
Axions are peculiar hypothetical particles that could both solve the CP problem of quantum chromodynamics and at the same time account for the dark matter of the universe. Based on a series of lectures by world experts in this field held at CERN (Geneva), this volume provides a pedagogical introduction to the theory, cosmology and astrophysics of these fascinating particles and gives an up-to-date account of the status and prospect of ongoing and planned experimental searches.
Author: Georg G. Raffelt Publisher: University of Chicago Press ISBN: 9780226702728 Category : Science Languages : en Pages : 692
Book Description
Much of what we know about neutrinos is revealed by astronomical observations, and the same applies to the axion, a conjectured new particle that is a favored candidate for the main component of the dark matter of the universe.
Author: Gianpaolo Carosi Publisher: Springer Nature ISBN: 3030437612 Category : Science Languages : en Pages : 173
Book Description
The nature of dark matter remains one of the preeminent mysteries in physics and cosmology. It appears to require the existence of new particles whose interactions with ordinary matter are extraordinarily feeble. One well-motivated candidate is the axion, an extraordinarily light neutral particle that may possibly be detected by looking for their conversion to detectable microwaves in the presence of a strong magnetic field. This has led to a number of experimental searches that are beginning to probe plausible axion model space and may reveal the axion in the near future. These proceedings discuss the challenges of designing and operating tunable resonant cavities and detectors at ultralow temperatures. The topics discussed here have potential application far beyond the field of dark matter detection and may be applied to resonant cavities for accelerators as well as designing superconducting detectors for quantum information and computing applications. This work is intended for graduate students and researchers interested in learning the unique requirements for designing and operating microwave cavities and detectors for direct axion searches and to introduce several proposed experimental concepts that are still in the prototype stage.
Author: Stefano Profumo Publisher: World Scientific Publishing Company ISBN: 1786340038 Category : Science Languages : en Pages : 287
Book Description
What is the dark matter that fills the Universe and binds together galaxies? How was it produced? What are its interactions and particle properties?The paradigm of dark matter is one of the key developments at the interface of cosmology and elementary particle physics. It is also one of the foundations of the standard cosmological model. This book presents the state of the art in building and testing particle models for dark matter. Each chapter gives an analysis of questions, research directions, and methods within the field. More than 200 problems are included to challenge and stimulate the reader's knowledge and provide guidance in the practical implementation of the numerous 'tools of the trade' presented. Appendices summarize the basics of cosmology and particle physics needed for any quantitative understanding of particle models for dark matter.This interdisciplinary textbook is essential reading for anyone interested in the microscopic nature of dark matter as it manifests itself in particle physics experiments, cosmological observations, and high-energy astrophysical phenomena: from graduate students and advanced undergraduates to cosmologists and astrophysicists interested in particle models for dark matter and particle physicists interested in early-universe cosmology and high-energy astrophysics.
Author: Yoseph Bar-Cohen Publisher: CRC Press ISBN: 149870039X Category : Science Languages : en Pages : 518
Book Description
This book addresses the growing interest in low temperature technologies. Since the subject of low temperature materials and mechanisms is multidisciplinary, the chapters reflect the broadest possible perspective of the field. Leading experts in the specific subject area address the various related science and engineering chemistry, material science, electrical engineering, mechanical engineering, metallurgy, and physics.
Author: Ikaros I Bigi Publisher: World Scientific ISBN: 9813233095 Category : Science Languages : en Pages : 354
Book Description
This book is dedicated to Lev Okun, who passed away in November 2015. He was a true pioneer in probing fundamental dynamics.The book has two objectives. First is to showcase Okun's impact for decades since 1963, when he published his remarkable book Weak Interaction of Elementary Particles. Second is to present the current progress of our scientific community in the studies of our Universe. New directions and possible future developments are discussed, often using the past as a guide. The authors mostly focus on CP asymmetries in the transitions of hadrons and leptons, but they also discuss their rare decays, and talk about axions and supersymmetry, and possible connections with dark matter, extra dimensions, baryogenesis and multiverse.This book is suitable for readers who know quantum mechanics and quantum field theories in general.
Author: David B. Tanner
Author: David B. Tanner
Author: 
Author: Markus Kuster
Author: Georg G. Raffelt
Author: Gianpaolo Carosi
Author: Stefano Profumo
Author: Yoseph Bar-Cohen
Author: Ikaros I Bigi
Author: Gianfranco Bertone
Author: Eleonora Di Valentino