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観測量の期待値の定義問題 #2

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serendipity3 opened this issue Apr 2, 2020 · 0 comments

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Haug&Jauho本非平衡Green関数法への道

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serendipity3 commented Apr 2, 2020 •

edited

Haug&Jauho本の(4.2)式において，密度行列が熱平衡時のものになっていたが，その他にも異なる定義があると書いてある．
それについて理解したい．

参考文献はH&J本によると，

Hershfield[153]: S. Hershfield: Phys. Rev. Lett. 70, 2135 (1993)
[50]: P. Bokes, H. Mera, R. W. Godby: Phys. Rev. B 72 165425 (2005)
[83]: P. Coleman, W. Mao: J. Phys. Cond. Matt. 16, L263 (2004)
[97]: B. Doyon, N. Andrei: Phys. Rev. B 73, 245326 (2006)
[133]: J. E. Han, Phys. Rev. B 73, 125319 (2006)

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