TY - JOUR
T1 - Probing the heavy Higgs mass by the measurement of the Higgs decay branching ratios in the minimal supersymmetric standard model
AU - Kamoshita, Jun Ichi
AU - Okada, Yasuhiro
AU - Tanaka, Minoru
N1 - Funding Information:
The authorsw ould like to thankA . Djouadi,K . HagiwaraK, , Kawagoe,I. NakamuraM, . Peskin and PM. Z&wasf or usefufd iscussionsT.h ey alsow ish to thankB . Bullock andK . Hikasaf or readingt hem anuscripatn d usefulc ommentsT. his work is supportedin partb y theG rant-in-aidfo r ScientificR esearchfr om the Ministry of EducationS, ciencea ndC ultureo f 3apan.
PY - 1997/1/9
Y1 - 1997/1/9
N2 - We examine whether the parameters in the Higgs sector of the minimal supersymmetric standard model can be determined by detailed study of production cross section and decay branching ratios of the Higgs particle. Assuming that the lightest CP-even Higgs boson (h) is observed at a future e+e- linear collider with √s = 300-500 GeV, we show that the value of CP-odd scalar mass is determined from the ratio of the two branching ratios, Br(h → bb̄) and Br(h → cc̄) + Br(h → gg), almost independently of the stop mass scale.
AB - We examine whether the parameters in the Higgs sector of the minimal supersymmetric standard model can be determined by detailed study of production cross section and decay branching ratios of the Higgs particle. Assuming that the lightest CP-even Higgs boson (h) is observed at a future e+e- linear collider with √s = 300-500 GeV, we show that the value of CP-odd scalar mass is determined from the ratio of the two branching ratios, Br(h → bb̄) and Br(h → cc̄) + Br(h → gg), almost independently of the stop mass scale.
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U2 - 10.1016/S0370-2693(96)01457-8
DO - 10.1016/S0370-2693(96)01457-8
M3 - Article
AN - SCOPUS:0041593661
SN - 0370-2693
VL - 391
SP - 124
EP - 130
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 1-2
ER -