✦ LIBER ✦

Closed time path Green's functions and nonlinear response theory

✍ Scribed by Bai-lin Hao

Book ID: 103892292
Publisher: Elsevier Science
Year: 1981
Tongue: English
Weight: 619 KB
Volume: 109
Category: Article
ISSN: 0378-4371
DOI: 10.1016/0378-4371(81)90046-7

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✦ Synopsis

This paper presents yet another application, perhaps the simplest one, of the Closed Time Path Green's Function (hereafter abbreviated to CTPGF) technique to nonequilibrium problems. General expressions for nonlinear responses are derived using CTPGF. Various arguments leading to relations among high order response functions are outlined.

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