图书标签: 凝聚态理论 多体理论 统计物理 物理 基础理论物理 凝聚态物理 凝聚态场论 凝聚态7
发表于2024-11-24
Quantum Theory of Many-Body Systems pdf epub mobi txt 电子书 下载 2024
Intended for graduate students in physics and related fields, this text is a self contained treatment of the physics of many-body systems from the point of view of condensed matter. The approach, quite traditionally, uses the mathematical formalism of quasiparticles and Green's functions. In particular, it covers all the important diagram techniques for normal and superconducting systems, including the zero-temperature perturbation theory, and the Matsubara, Keldysh, and Nambu-Gor'kov formalisms. The aim is not to be exhaustive, but to present just enough detail to enable the student to follow the current research literature or to apply the techniques to new problems. Many of the examples are drawn from mesoscopic physics, which deals with systems small enough that quantum coherence is maintained throughout their volume, and which therefore provides an ideal testing ground for many-body theories.
The book begins by introducing the Green's function for one-particle systems (using Feynman path integrals), general perturbation theory, and second quantization. It then turns to the usual zero-temperature formalism, discussing the properties and physical meaning of the Green's function for many-body systems and then developing the diagram techniques of perturbation theory. The theory is extended to finite temperatures, including a discussion of the Matsubara formalism as well as the Keldysh technique for essentially nonequilibrium systems. The final chapter is devoted to applications of the techniques to superconductivity, incuding discussions of the superconducting phase transition, elementary excitations, transport, Andreev reflections, and Josephson junctions.
Problems at the end of each chapter help to guide learning an to illustrate the applications of the formalism.
我想知道这些人对物理系统的理解是如何达到这种程度的,信手拈来却神奇不已。本书绝不适合初学,除非你是天才。作为一本欣赏多体物理学深刻与微妙的书,它像一面镜子,映照着我们的浅薄
评分本书比著名的 Pitaevskii 的《统计物理中的QFT方法》更为易读,后者个别地方推导跳跃,语焉不详,读得磕磕绊绊,如同便秘,难受得紧;朗道《统计物理2》虽然不错,但一眼望去,满篇找不到重点,令人抓狂;本书句句精妙,删繁就简,虽细节处不如朗道(他多参考朗道),读着轻快爽朗,令人拍案。 另外,本书插图堪称一绝,用鱼群比拟费米液体,别有生趣;语言诙谐,又不失严谨,值得一读。就是可惜太薄,具体的物理体系讲得太少。
评分我想知道这些人对物理系统的理解是如何达到这种程度的,信手拈来却神奇不已。本书绝不适合初学,除非你是天才。作为一本欣赏多体物理学深刻与微妙的书,它像一面镜子,映照着我们的浅薄
评分我想知道这些人对物理系统的理解是如何达到这种程度的,信手拈来却神奇不已。本书绝不适合初学,除非你是天才。作为一本欣赏多体物理学深刻与微妙的书,它像一面镜子,映照着我们的浅薄
评分本书比著名的 Pitaevskii 的《统计物理中的QFT方法》更为易读,后者个别地方推导跳跃,语焉不详,读得磕磕绊绊,如同便秘,难受得紧;朗道《统计物理2》虽然不错,但一眼望去,满篇找不到重点,令人抓狂;本书句句精妙,删繁就简,虽细节处不如朗道(他多参考朗道),读着轻快爽朗,令人拍案。 另外,本书插图堪称一绝,用鱼群比拟费米液体,别有生趣;语言诙谐,又不失严谨,值得一读。就是可惜太薄,具体的物理体系讲得太少。
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Quantum Theory of Many-Body Systems pdf epub mobi txt 电子书 下载 2024