相互作用电子和量子磁性
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作者： （以）阿萨奥尔巴契著
出 版 社：
出版时间： 2009-5-1字数：版次： 1页数： 255印刷时间：开本： 24开印次：纸张：I S B N ： 9787510004896包装： 平装目录
Preface
ⅠBasic Models
1Electron Interactions in Solids
2Spin Exchange
The Hubbard Model and Its Descendants
Ⅱ Wave Functions and Correlations
4 Ground States of the Hubbard Model
5 Ground States of the Heisenberg Model
6 Disorder in Low Dimensions
7 Spin Representations
8 Variational Wave Functions and Parent Hamiltonians
From Ground States to Excitations
Ⅲ Path Integral Approximations
10 The Spin Path Integral
11 Spin Wave Theory
12 The Continuum Approximation
13 Nonlinear Sigma Model: Weak Coupling
14 The Nonlinear Sigma Model: Large N
15 Quantum Antlferromagnets: Continuum Results
16 SU(N) Helsenberg Models
17 The Large N Expansion
18 Schwinger Bosons Mean Field Theory
19 The Semiclassical Theory of the t - J Model
Ⅳ Mathematical Appendices
Appendix A Second Quantigation
Appendix B Linear Response and Generating Functlonals
Appendix C Bose and Fermi Coherent States
Appendix D Coherent State Path Integrals
Appendix E The Method of Steepest Descents
Index
