May 11, 2020 at 14:00


What: Higgsplosion

When: May 11, 2020 at 14:00

Where: Zoom

Who: Valentin Khoze (IPPP Durham University)

I will consider multi-particle production rates in a weakly coupled quantum field theory with a massive elementary Higgs-like scalar. The theory enters the Higgsplosion regime when the n-particle production rates for n>>1 become unsuppressed. I will define what we mean by Higgsplosion and discuss its interpretations and  consequences for the theory. In the second half of the talk I will explain how Higgsplosion can be justified using semiclassical methods, and present conclusions. 

Main references:

and the Physics Reports review of the semiclassical method in