時じ間かん順じゅん序じょ積せき

noun

time-ordered product

Technical term in quantum field theory; refers to the product of field operators arranged in chronological order.

• 時じ間かん順じゅん序じょ積せきは場ばの量りょう子し論ろんで重じゅう要ような役やく割わりを果はたす。

  The time-ordered product plays an important role in quantum field theory.