Status: Präsenznutzung
Signatur:
PY/US 2000 G875 
Standort: Bereichsbibl. Physik + As / BPA
Exemplare:
siehe unten
| Verfasst von: | Gromov, Nikolai A. [VerfasserIn]  |
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| Titel: | Particles in the early universe |
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| Titelzusatz: | high-energy limit of the standard model from the contraction of its gauge group |
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| Verf.angabe: | Nikolai A. Gromov (Russian Academy of Sciences, Russia) |
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| Verlagsort: | New Jersey ; London ; Singapore ; Beijing ; Shanghai ; Hong Kong ; Taipei ; Chennai ; Tokyo |
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| Verlag: | World Scientific |
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| E-Jahr: | 2020 |
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| Jahr: | [2020] |
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| Umfang: | xi, 159 Seiten |
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| Illustrationen: | Diagramme |
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| Format: | 24 cm |
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| Fussnoten: | Literaturverzeichnis: Seite 151-156 ; Includes bibliographical references and index |
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| ISBN: | 9789811209727 |
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| | 9789811209734 |
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| Abstract: | The Cayley-Klein groups and algebras -- Space-time models -- The Jordan-Schwinger representations of Cayley-Klein groups -- Gel'fand-Tsetlin representations of Cayley-Klein algebras -- High-temperature limit of the Standard model. |
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| | "The aim of this book is to develop a contraction method for Cayley-Klein orthogonal and unitary groups (algebras), and apply it to the investigation of physical structures. Readers will find a comprehensive study summarized as follows: The space-time models (or kinematics) are described on the motion group level. The Jordan-Schwinger representations of the groups are closely connected to the properties of stationary quantum systems whose Hamiltonians are quadratic in creation and annihilation operators. The high-temperature limit of the Standard Model is associated with the contraction of its gauge group. The tending-to-zero contraction parameter is connected to the inverse average energy (temperature) of the Universe which makes it possible to re-establish the evolution of particles and their interactions in the early Universe up to Planck energy. Properties of the elementary particles change drastically in the infinite temperature limit: all particles lose mass, all quarks are monochromatic, electroweak interactions become long range and are mediated by neutral currents"-- |
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| URL: | Inhaltsverzeichnis: https://www.gbv.de/dms/tib-ub-hannover/1688613137.pdf |
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| Schlagwörter: | (s)Standardmodell <Elementarteilchenphysik> / (s)Eichtheorie / (s)Gruppentheorie / (s)Cayley-Klein-Geometrie |
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| Sprache: | eng |
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| Bibliogr. Hinweis: | Erscheint auch als : Online-Ausgabe: Gromov, Nikolai A.: Particles in the early universe. - New Jersey : World Scientific, 2020. - 1 Online-Ressource (xi, 159 Seiten) |
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| RVK-Notation: | US 2000 |
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| K10plus-PPN: | 1688613137 |
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9789811209727
Particles in the early universe / Gromov, Nikolai A. [VerfasserIn]; [2020]
68767198
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