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＜電子ブック＞
The Theory of the Jahn-Teller Effect : When a Boson meets a Fermion / by Arnout Ceulemans

版	1st ed. 2022.
出版者	(Cham : Springer International Publishing : Imprint: Springer)
出版年	2022
本文言語	英語
大きさ	XIV, 432 p. 1 illus : online resource
著者標目	*Ceulemans, Arnout author SpringerLink (Online service)
件　名	LCSH:Physical chemistry LCSH:Chemometrics LCSH:Quantum physics LCSH:Atomic structure   LCSH:Molecular structure  LCSH:Topological groups LCSH:Lie groups FREE:Physical Chemistry FREE:Mathematical Applications in Chemistry FREE:Quantum Physics FREE:Atomic and Molecular Structure and Properties FREE:Topological Groups and Lie Groups
一般注記	Part I: BOSONS AND FERMIONS -- The Impossible Theorem -- Bosons and Fermions -- Boson-Fermion Interactions -- PART II: DYNAMIC SYMMETRIES -- The Rabi Hamiltonian -- The E x e Orbital Doublet -- The Spin Quartet Γ 8 x (e + t2) System and the Symplectic Group Sp(4) -- Ansatz for the Jahn-Teller Triplet Instability -- The Icosahedral Quartet and SO(9) SO(4) Symmetry Breaking -- SO(14) SO(5) Symmetry Breaking and the Jahn-Teller Quintet Instability -- Jahn's and Teller's Last Case: the Spinor Sextet -- PART III: TOPOGRAPHY -- Conical Intersections and Quantum Fields -- Topography and Chemical Reactivity -- Epilogue -- APPENDICES -- Appendix A The Displaced Oscillator -- Appendix B Derivation of the Coupling Coefficients -- Appendix C SU(n), SO(n), Sp(2n) Lie Algebras -- Appendix D The Birkhoff Transformation -- Appendix E Dirac's Monopole -- Appendix F Yang's Monopole -- Appendix G Topological Graph Theory This book provides a comprehensive discussion of the Jahn-Teller Effect (JTE), focusing on the boson-fermion interaction. While current research is concerned with measuring and calculating ever more sophisticated and complex manifestations of the JT effect, the present volume takes away the epicycles of the theory and focuses on the symmetry dilemma at its core. When fermions and bosons meet, they get entangled and form a new dynamic reality. According to the rules of Molecular Symmetry, this reality is limited to a small set of patterns, with degeneracy cardinalities: 2, 3, 4, 5, and 6. The novelty of the book is that it adopts a unique mathematical technique, known as the Bargmann-Fock representation, and treats all degeneracies in detail. So far, this method was only applied to the simplest doublet case therefore its extension to the entire range of cases offers a new unified perspective. This volume will help the reader acquire a clear understanding of the JT effect, discover its universal mechanism and it will be a great tool for researchers and graduates working on this topic HTTP:URL=https://doi.org/10.1007/978-3-031-09528-3

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