bn:00331579n
Noun Concept
Categories: Quantum field theory
EN
normal order  Normal-order  Normal ordered product  normal ordering  Wick ordered
EN
In quantum field theory a product of quantum fields, or equivalently their creation and annihilation operators, is usually said to be normal ordered when all creation operators are to the left of all annihilation operators in the product. Wikipedia
English:
quantum physics
quantum field theory
Definitions
Sources
EN
In quantum field theory a product of quantum fields, or equivalently their creation and annihilation operators, is usually said to be normal ordered when all creation operators are to the left of all annihilation operators in the product. Wikipedia