Lost in Translation

Destablization

November 22, 2007 on 6:11 pm | In Notes |

This is a talk given by Jon right before Thanksgiving. 

he and Adam Falk’s work is about one soft breaking term that people previously thought may appear in supersymmetry breaking lagrangian. They study from spontonously breaking way, found goldstino loop always appear along with this soft breaking term, just as pion decay term always appear with mass term(Goldberger-Treiman relation). Thus, if you don’t suppress the breaking term by suitable power counting factor(after that it will become small), the goldstino loop will destablize your vacuum.

Cool job.