Počet záznamů: 1
Searching for dark matter with cosmic gamma rays
Údaje o názvu Searching for dark matter with cosmic gamma rays / Dr. Andrea Albert. [elektronický zdroj] Nakladatel San Rafael [California] (40 Oak Drive, San Rafael, CA, 94903, USA) : Morgan & Claypool Publishers, [2016] Distributor Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) : IOP Publishing, [2016] Fyz.popis 1 online resource (various pagings) : illustrations (chiefly color). ISBN 9781681742694 (online) 9781681742717 mobi Edice [IOP release 3] IOP concise physics, ISSN 2053-2571 Poznámka "Version: 20160801"--Title page verso. "A Morgan & Claypool publication as part of IOP Concise Physics"--Title page verso. Poznámky o skryté bibliografii a rejstřících Includes bibliographical references. Úplný obsah Preface -- 1. Introduction -- 2. Observational and theoretical motivation for particle dark matter -- 2.1. Gravitational evidence for dark matter halos -- 2.2. Weakly interacting massive particles -- 2.3. Other particle dark matter candidates Poznámka o obsahu 3. Investigating dark matter with cosmic gamma rays -- 3.1. Calculating the expected gamma-ray flux. 4. Recent results and unexplained anomalies from gamma-ray dark matter searches -- 4.1. Searches for axion signatures -- 4.2. Search for gamma-ray spectral lines -- 4.3. Searches for dark matter subhalos -- 4.4. Galaxy clusters -- 4.5. EGRET GeV excess -- 4.6. The galactic center -- 4.7. Milky Way dwarf galaxies -- 4.8. Overview of recent results. 5. Future outlook -- 5.1. New instruments and targets -- 5.2. Complementarity with terrestrial searches -- 6. Conclusion. Poznámky k dostupnosti Přístup pouze pro oprávněné uživatele Určeno pro Advanced students and researchers in cosmology, astrophysics, general physics. Poznámky Způsob přístupu: World Wide Web.. Požadavky na systém: Adobe Acrobat Reader. Dal.odpovědnost Morgan & Claypool Publishers, Institute of Physics (Great Britain), Předmět.hesla Dark matter (Astronomy) * Gamma rays. * Nuclear astrophysics. * SCIENCE / Physics / Astrophysics. * SCIENCE / Astronomy. * SCIENCE / Cosmology. * Astrophysics, Cosmology and the universe. Forma, žánr elektronické knihy electronic books Země vyd. Kalifornie Jazyk dok. angličtina Druh dok. Elektronické knihy URL Plný text pro studenty a zaměstnance UPOL kniha
"Searching for Dark Matter with Cosmic Gamma Rays" summarizes the evidence for dark matter and what we can learn about its particle nature using cosmic gamma rays. It has almost been 100 years since Fritz Zwicky first detected hints that most of the matter in the Universe that doesn't directly emit or reflect light. Since then, the observational evidence for dark matter has continued to grow. Dark matter may be a new kind of particle that is governed by physics beyond our Standard Model of particle physics. In many models, dark matter annihilation or decay produces gamma rays. There are a variety of instruments observing the gamma-ray sky from tens of MeV to hundreds of TeV. Some make deep, focused observations of small regions, while others provide coverage of the entire sky. Each experiment offers complementary sensitivity to dark matter searches in a variety of target sizes, locations, and dark matter mass scales. We review results from recent gamma-ray experiments including anomalies some have attributed to dark matter. We also discuss how our gamma-ray observations complement other dark matter searches and the prospects for future experiments.
Preface -- 1. Introduction -- 2. Observational and theoretical motivation for particle dark matter -- 2.1. Gravitational evidence for dark matter halos -- 2.2. Weakly interacting massive particles -- 2.3. Other particle dark matter candidates3. Investigating dark matter with cosmic gamma rays -- 3.1. Calculating the expected gamma-ray flux4. Recent results and unexplained anomalies from gamma-ray dark matter searches -- 4.1. Searches for axion signatures -- 4.2. Search for gamma-ray spectral lines -- 4.3. Searches for dark matter subhalos -- 4.4. Galaxy clusters -- 4.5. EGRET GeV excess -- 4.6. The galactic center -- 4.7. Milky Way dwarf galaxies -- 4.8. Overview of recent results5. Future outlook -- 5.1. New instruments and targets -- 5.2. Complementarity with terrestrial searches -- 6. Conclusion.
Počet záznamů: 1