15-18 April 2019
Europe/Brussels timezone

Interference resurrection in $Zh$ production

Apr 16, 2019, 2:00 PM
30m

Speaker

Rick S Gupta (IPPP, Durham University)

Description

Operators with the vertex $h Z_{\mu \nu} h Z^{\mu \nu}$ contributing to associated production of a Higgs boson with a transverse Z boson, do not interfere with the dominant longitudinal part of the $Zh$ amplitude at high energies. Here we explore how angular distributions related to the Z decay products can be used to recover the interference term and thus gain sensitivity to these operators.

Primary authors

Rick S Gupta (IPPP, Durham University) Shankha Banerjee (CERN - TH/SP) Prof. Michael Spannowsky (IPPP, Durham University) Mr Reiness Joey (IPPP Durham)

Presentation materials