Speaker
Sudhansu Biswal
(CHEP, IISc. Bangalore)
Description
We examine, in a model independent way, the sensitivity of a Linear Collider to the
couplings of a light Higgs boson to gauge bosons. Including the possibility of CP
violation, we construct several observables that probe the different anomalous
couplings possible. For an intermediate mass Higgs, a collider operating at a center
of mass energy of 500 GeV and with an integrated luminosity of 500 1/fb is shown to
be able to constrain the ZZH vertex at the few per cent level, and with even higher
sensitivity in certain directions. However, the lack of sufficient number of
observables as well as contamination from the $ZZH$ vertex limits the precision with
which the WWH coupling can be measured.
Author
Mr
Ritesh Singh
(LPT Orsay, France)
