Wick's theorem
专有名词
英文释义
专有名词
- A method of reducing high-order derivatives to a combinatorics problem, used extensively in quantum field theory to reduce arbitrary products of creation and annihilation operators to sums of products of pairs of these operators.
词源
Named after Gian-Carlo Wick (1909–1992), Italian theoretical physicist.
0 次浏览
数据来源: Wiktionary