Re: wick rotation



lim swee hoe wrote:

pages in your QFT textbook. Am i missing something?

Hm, it sounds to me as if that is what is usually done in textbooks,
isn't it?

Here you find my try to comprehend the very difficult topic around the
LSZ reduction formalism:

http://cyclotron.tamu.edu/hees/publ/lect.pdf
p. 111 ff

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Hendrik van Hees Texas A&M University
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