scholarly journals Detecting the intermediate-mass Higgs boson through the associate production channelpp→tt¯HX

1996 ◽  
Vol 53 (7) ◽  
pp. 4095-4098
Author(s):  
Hong-Yi Zhou ◽  
Yu-Ping Kuang



1998 ◽  
Vol 13 (14) ◽  
pp. 2411-2416 ◽  
Author(s):  
T. OHGAKI ◽  
T. TAKAHASHI ◽  
I. WATANABE ◽  
T. TAUCHI

The feasibility of a measurement of the partial decay width of the intermediate-mass Higgs boson(MH=120 GeV ) into two photons at a photon-photon collider is studied by a simulation. It is found that the two-photon decay width can be measured with the statistical error of 7.6% with the integrated luminosity of 10fb-1. We also discussed a possibility toward further improvement with sophisticated b-quark tagging technique.



1986 ◽  
Vol 01 (09) ◽  
pp. 517-523 ◽  
Author(s):  
G. ALTARELLI ◽  
E. FRANCO

Production and detection via its quark-antiquark decay mode of a Higgs boson with mass MW<mH<300 GeV in e+e− reactions with [Formula: see text] is studied. Contrary to the case of p-p large energy colliders we find that for realistic values of the experimental resolution the signal over background ratio is sufficient for detection in most cases.



1995 ◽  
Vol 10 (32) ◽  
pp. 2471-2477 ◽  
Author(s):  
MARIO VIDOVIĆ ◽  
MARTIN GREINER ◽  
GERHARD SOFF

We reopen the discussion on the two-photon production of the intermediate mass Higgs-boson in peripheral ultrarelativistic heavy-ion collisions at LHC. Due to larger expected luminosity, larger collision energy and higher photon energies, the Higgs production rate is enlarged by more than a factor of 10 in Ca+Ca collisions compared to Pb+Pb collisions. Besides the background of direct [Formula: see text]-production via two-photon fusion, we also discuss photon-gluon fusion into [Formula: see text].





1985 ◽  
Vol 54 (12) ◽  
pp. 1226-1229 ◽  
Author(s):  
John F. Gunion ◽  
Pat Kalyniak ◽  
M. Soldate ◽  
Peter Galison


1994 ◽  
Vol 09 (09) ◽  
pp. 817-827 ◽  
Author(s):  
J. C. ROMÃO ◽  
J. L. DIAZ-CRUZ ◽  
F. DE CAMPOS ◽  
J. W. F. VALLE

The Higgs sector in spontaneously broken R-parity supersymmetry (RPSUSY) shows interesting features that require new search techniques. Both the mass spectrum and production rates may differ from the Standard Model and minimal supersymmetric model (MSSM) expectations. For some parameter choices, the dominant Higgs boson decay mode can even be invisible, leading to events with large missing transverse momentum carried by superweakly interacting majorons. We study the reaction pp → Z + H + X, and find that it can lead to detectable events at LHC/SSC for a large region of parameter space.



1989 ◽  
Vol 223 (3-4) ◽  
pp. 454-460 ◽  
Author(s):  
M. Drees ◽  
J. Ellis ◽  
D. Zeppenfeld




1994 ◽  
Vol 49 (3) ◽  
pp. 1486-1489 ◽  
Author(s):  
B. Bailey ◽  
D. Graudenz


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