真空期待値
1. Vacuum expectation valueIn quantum field theory the vacuum expectation value (also called condensate or simply VEV) of an operator is its average, expected value in the vacuum. The vacuum expectation value of an operator O is usually denoted by . One of the best known examples of an observable physical effect that results from the vacuum expectation value of an operator is the Casimir effect. This concept is important for working with correlation functions in quantum field theory.
Read “Vacuum expectation value” on English Wikipedia
Read “真空期待値” on Japanese Wikipedia
Read “Vacuum expectation value” on DBpedia
Read “Vacuum expectation value” on English Wikipedia
Read “真空期待値” on Japanese Wikipedia
Read “Vacuum expectation value” on DBpedia
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