Monaliza Smile

2 Questions 2 Answers 0 Followers

Questions related from Monaliza Smile

Perturbative coupling for QFT ?

Hi, I'm confused about the definition of a perturbative coupling for QFT that it should be less than 4 π, because the higher order corrections comes of order λ/(4π).. See for instance this...

23 October 2016 4,725 2 View

What is the most essential theoritical constrains should be imposed on arbitrary potential's parameters ?

I'm little confused about the unitarity and perturbativity constrains which imposed on a potential's parameters, like 2HD potential. First, what is most essential ? I mean if unitarity constraind...

26 May 2016 2,187 3 View