22-29 July 2015
Europe/Vienna timezone

Tevatron constraints on models of the Higgs boson with exotic spin and parity using decays to bottom-antibottom quark pairs

Jul 24, 2015, 12:10 PM
15m
Großer Festsaal

Großer Festsaal

talk Higgs and New Physics Higgs and New Physics

Speaker

Gavin Davies (Imperial College Sci., Tech. & Med. (GB))

Description

Combined constraints from the CDF and D0 Collaborations on models of the Higgs boson with exotic spin J and parity P are presented and compared with results obtained assuming the standard model value $J^P = 0^+$. Both collaborations analyzed approximately 10 fb$^{−1}$ of proton-antiproton collisions with a center-of-mass energy of 1.96 TeV collected at the Fermilab Tevatron. They combined analyses of the $WH \to \ell \nu bb$, $ZH \to \nu\nu bb$, and $ZH\to \ell\ell b b$ channels. Two models of bosons with $J^P = 0^−$ and $J^P = 2^+$ were tested.

Primary authors

Bob.Hirosky DZERO.PHYSICS.COORDINATOR (DZero Experiment, Fermilab) Boris.Tuchming DZERO.PHYSICS.COORDINATOR (DZero Experiment, Fermilab)

Presentation materials