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DESY Theory Seminar

Towards two loop Higgs masses in any model

Name: Towards two loop Higgs masses in any model
Start: 2020-01-20T16:30:00+01:00
End: 2020-01-20T18:00:00+01:00
Location: Bldg 2A

by Mark Goodsell (LPTHE Paris)

Monday 20 Jan 2020, 16:30 → 18:00 Europe/Berlin

SR2 (Bldg 2A)

SR2

Bldg 2A

Description

I describe recent and ongoing work to evaluate the spectrum of any renormalisable theory to full two loop order, without approximations. This notably includes the Higgs, whose mass is a prediction in supersymmetric theories; in non-supersymmetric theories the calculation is used to extract the Higgs quartic coupling and test, among other things, for vacuum stability and perturbativity.