ON-SHELL EFFECTIVE FIELD-THEORY

被引：203

作者：

GEORGI, H

机构：

[1] Lyman Laboratory of Physics, Harvard University, Cambridge

来源：

NUCLEAR PHYSICS B | 1991年 / 361卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(91)90244-R

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

I show how to organize the coefficients in an effective field theory so that the accuracy of the effective field theory calculation is less seriously degraded when there are ratios of mass scales in the problem that are not large. I show how this new effective field theory can be obtained automatically, by doing the matching calculation on the perturbative mass shell. I also speculate about how to do even better by consistently including non-local terms in the effective lagrangian.

引用

页码：339 / 350

页数：12

共 10 条

[1] POLYCHROMATIC PENGUINS DONT FLY [J].