On the spectral relations for multitime correlation functions

• Published in: Condensed Matter Physics
• Date: 2006
• Main Author: Shvaika, A.M.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2006
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/121370
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: On the spectral relations for multitime correlation functions / A.M. Shvaika // Condensed Matter Physics. — 2006. — Т. 9, № 3(47). — С. 447–458. — Бібліогр.: 39 назв. — англ.

A general approach to the derivation of the spectral relations for the multitime correlation functions is presented. A special attention is paid to the consideration of the non-ergodic (conserving) contributions and it is shown that such contributions can be treated in a rigorous way using multiti...