Cryptocurrency Q&A What is the theorem of wick?

What is the theorem of wick?

Sara Sara Thu Feb 13 2025 | 7 answers 1332
I'm trying to understand the theorem of Wick. Could someone explain it to me or provide some resources to learn more about it? What is the theorem of wick?

7 answers

Chiara Chiara Sat Feb 15 2025
Each term in this sum has a specific structure.

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KimonoElegance KimonoElegance Sat Feb 15 2025
It consists of a product of contractions between pairs of fields.

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CryptoChampion CryptoChampion Sat Feb 15 2025
These contractions encapsulate the correlations between the fields.

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DigitalDukedom DigitalDukedom Sat Feb 15 2025
Wick's Theorem presents a unique representation for time-ordered products of fields.

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KimchiQueenCharm KimchiQueenCharm Sat Feb 15 2025
Additionally, each term includes Normal ordered products of the remaining fields.

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