TY - JOUR
T1 - The lightest Higgs boson of mSUGRA, mGMSB and mAMSB at present and future colliders
T2 - Observability and precision analyses
AU - Dedes, A.
AU - Heinemeyer, Sven
AU - Su, S.
AU - Weiglein, Georg
N1 - Funding Information:
We thank S. Ambrosanio for helpful discussion on the GMSB scenario as well as for his Fortran code SUSYFIRE . We thank T. Plehn for discussions. A.D. thanks P. Slavich for interesting discussions. S.S. has been supported by the DOE grant DE-FG03-92-ER-40701. A.D. would like to acknowledge financial support from the Network RTN European Program HPRN-CT-2000-00148 “Physics Across the Present Energy Frontier: Probing the Origin of Mass”. This work has been supported by the European Community's Human Potential Programme under contract HPRN-CT-2000-00149 Physics at Colliders.
PY - 2003/12/8
Y1 - 2003/12/8
N2 - We investigate the physics of the lightest CP-even MSSM Higgs boson at the Tevatron, the LHC, a linear e+e- collider, a γγ collider and a μ+ μ- collider. The analysis is performed in the three most prominent soft SUSY-breaking scenarios, mSUGRA, mGMSB and mAMSB. For all colliders the observability and parameter regions with suppressed production cross sections (compared to a SM Higgs boson with the same mass) are investigated. For the lepton and photon colliders the potential is analyzed of precision measurements of the branching ratios of the light CP-even Higgs boson for obtaining indirect bounds on the mass of the CP-odd Higgs boson and the high-energy parameters of the soft SUSY-breaking scenarios. In regions of the parameter space where the LHC can detect the heavy Higgs bosons, precision measurements of the properties of the light Higgs boson at the linear collider can provide valuable information for distinguishing between the mSUGRA, mGMSB and mAMSB scenarios.
AB - We investigate the physics of the lightest CP-even MSSM Higgs boson at the Tevatron, the LHC, a linear e+e- collider, a γγ collider and a μ+ μ- collider. The analysis is performed in the three most prominent soft SUSY-breaking scenarios, mSUGRA, mGMSB and mAMSB. For all colliders the observability and parameter regions with suppressed production cross sections (compared to a SM Higgs boson with the same mass) are investigated. For the lepton and photon colliders the potential is analyzed of precision measurements of the branching ratios of the light CP-even Higgs boson for obtaining indirect bounds on the mass of the CP-odd Higgs boson and the high-energy parameters of the soft SUSY-breaking scenarios. In regions of the parameter space where the LHC can detect the heavy Higgs bosons, precision measurements of the properties of the light Higgs boson at the linear collider can provide valuable information for distinguishing between the mSUGRA, mGMSB and mAMSB scenarios.
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U2 - 10.1016/j.nuclphysb.2003.09.049
DO - 10.1016/j.nuclphysb.2003.09.049
M3 - Article
AN - SCOPUS:0242720064
SN - 0550-3213
VL - 674
SP - 271
EP - 305
JO - Nuclear Physics B
JF - Nuclear Physics B
IS - 1-2
ER -