21-26 July 2014
Renold Building
Europe/London timezone
Improved τ-weapons for Higgs hunting
Presented by Dr. Oscar VIVES
on
25 Jul 2014
from
17:15
to
17:35
Content
In this work, we use the results from Higgs searches in the $\gamma
\gamma$ and $\tau \tau$ decay channels at LHC and indirect bounds as
BR($B\toX_s\gamma$) to constrain the parameter space of a generic MSSM
Higgs sector. In our analysis, we reduce to the minimum the model input
and use only experimental information to restrict the scalar masses and
mixings. In particular, we include the latest CMS results that look for
additional Higgs states with masses up to 1 TeV. We show that the $\tau
\tau$ channel is the best and most accurate weapon in the hunt for new
Higgs states beyond the Standard Model. We obtain that present
experimental results rule out additional neutral Higgs bosons in a
generic MSSM below 300 GeV for any value of $\tan \beta$ and, for
instance, values of $\tan \beta$ above 30 are only possible for Higgs
masses above 600 GeV.
Place
Location: Renold
Room: E7