Quantum phase transitions

Quantum Phase Transitions details the fundamental changes that can occur in the macroscopic nature of matter at zero temperature due to small variations in a given external parameter. The author develops the theory of quantum phase transitions in the simplest possible class of nondisordered, interac...

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Autor principal: Sachdev, Subir
Format: Llibre
Idioma:Undetermined
Publicat: Cambridge Cambridge University Press 1999
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Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ
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Sumari:Quantum Phase Transitions details the fundamental changes that can occur in the macroscopic nature of matter at zero temperature due to small variations in a given external parameter. The author develops the theory of quantum phase transitions in the simplest possible class of nondisordered, interacting systems--the quantum Ising and rotor models. He pays particular attention to their non-zero temperature dynamic and transport properties in the vicinity of the quantum critical point. Throughout, experimental results are interwoven with theoretical models, and well over 500 references are included.