Dr
Ilia Gogoladze
(University of Delaware)
7/28/07, 4:30 PM
Colliders - Higgs Phenomenology
Parallel Talk
We propose using the lightens CP-even Higgs boson mass bound in the
minimal supersymmetric standard model (MSSM) to predict the low mass
bound for the stop sector. Considering minimal supergravity (mSUGRA)
frame and assuming neutralino is dark matter. We can predict in this
frame the low bound for all MSSM sparticle spectrum.
Dr
Giuseppe Bozzi
(ITP Karlsruhe)
7/28/07, 4:50 PM
Colliders - Higgs Phenomenology
Parallel Talk
We consider Higgs boson production by gluon fusion in hadron collisions. We study the
doubly-differential transverse-momentum (qT ) and rapidity (y ) distribution of the
Higgs boson in perturbative QCD. In the region of small qT (qT << M_H , M_H being the
mass of the Higgs boson), we include the effect of logarithmically-enhanced
contributions due to multiparton radiation to all...
Dr
Michael Spira
(PSI)
7/28/07, 5:10 PM
Colliders - Higgs Phenomenology
Parallel Talk
The loop-induced processes $gg\to h,H,A$ provide the dominant Higgs
boson production mechanisms at the Tevatron and LHC in a large range of
the minimal supersymmetric extension of the Standard Model. For squark
masses below $\sim 400$ GeV squark loop contributions become important
in addition to the top and bottom quark loops. The next-to-leading
order QCD corrections to the squark...
Charalampos Anastasiou
(CERN)
7/28/07, 5:30 PM
Colliders - Higgs Phenomenology
Parallel Talk
I will present a calculation of the full SUSY QCD radiative corrections in gluon fusion.
The required two-loop amplitudes are computed with a new caclculational method for
loop diagrams with both infrared and threshold singularities. This computation is a
prototype for many similar computations in other than SUSY BSM scenaria.
