论文标题
如何在有效田间理论中用奇异电位重新归一量的积分方程
How to renormalize integral equations with singular potentials in effective field theory
论文作者
论文摘要
我们简要回顾了量子场理论中重新归一化的一般概念，并讨论了它们在QCD低能量有效田间理论的几个核方面的积分方程解决方案中的应用。我们还描述了一种特定的减法重新归化方案，并考虑对具有奇异电位的玩具模型的特定应用，作为其有效的现场理论前阶近似。
We briefly review general concepts of renormalization in quantum field theory and discuss their application to solutions of integral equations with singular potentials in the few-nucleon sector of the low-energy effective field theory of QCD. We also describe a particular subtractive renormalization scheme and consider a specific application to a toy-model with a singular potential serving as its effective field theoretical leading-order approximation.
