摘要
By studying modular invariance properties of some characteristic forms,we prove some new anomaly cancellation formulas which generalize the Han-Zhang and Han-Liu-Zhang anomaly cancellation formulas.
By studying modular invariance properties of some characteristic forms, we prove some new anomaly cancellation formulas which generalize the Han-Zhang and Han-Liu-Zhang anomaly cancellation formulas.
基金
supported by Fok Ying Tong Education Foundation (Grant No.121003)
关键词
数学
公式
模块化
学习方法
modular invariance, anomaly cancellation formulas