2 papers
hep-ph1999
Effective Action Approach to Heavy Particle Contributions and Wilsonian Renormalization
C. S. Lim, Bungo Taga
We work in theories with both light and heavy particles. A method to obtain an effective low energy action with respect to the light particle is presented. Thanks to Wilsonian reno…
hep-ph1998
Lepton-Flavour Violation in Ordinary and Supersymmetric Grand Unified Theories
C. S. Lim, Bungo Taga
By an explicit calculation we show that in ordinary SU(5) logarithmic divergence in the amplitude of cancels among diagrams and remaining finite part is suppressed by at…