One-loop renormalization of Resonance Chiral Theory: scalar and pseudoscalar resonances
One-loop renormalization of Resonance Chiral Theory: scalar and pseudoscalar resonances
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DOI：
10.1088/1126-6708/2005/12/020
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发表时间：
2005-10
影响因子：
5.4
通讯作者：
I. R. Ific;C. D. Valencia
中科院分区：
文献类型：
--
作者：
I. R. Ific;C. D. Valencia
我们考虑了共振手征理论中标量和赝标量共振的多重态，直到共振场中的双线性耦合，并利用背景场方法计算了它的单圈β函数。因此，我们还提供了一套完整的运营商，重新规范化的理论在一个循环，使其有限的。
We consider the Resonance Chiral Theory with one multiplet of scalar and pseudoscalar resonances, up to bilinear couplings in the resonance fields, and evaluate its β-function at one-loop with the use of the background field method. Thus we also provide the full set of operators that renormalize the theory at one loop and render it finite.