running coupling

名词 n.

英文释义

名词 n.
  1. A coupling whose strength measurement appears to deviate from its true value as the energy scale at which it is probed shrinks, the deviation being a consequence of higher-order interaction terms and associated renormalization issues becoming relevant; metaphorically, a coupling whose strength "runs" from its limiting macroscopic value.

词形变化

running couplings plural
0 次浏览 数据来源: Wiktionary