Also known as β-function
function that encodes the dependence of a coupling parameter on the energy scale
在理论物理量子场论中β函數，β(g)描述的是在重正化群下，理論中耦合常數g随能量标度μ的變化，定义：
Abstract from DBpedia / Wikipedia · CC BY-SA
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).