Radiative corrections to $h^0\to WW^*/ZZ^*\to 4$\,leptons in the MSSM
作者： Jian-Hui Zhang , Wolfgang Hollik
DOI:
关键词:
摘要: The electroweak $\mc O(\alpha)$ radiative corrections to the decay of lightest MSSM Higgs boson four leptons are presented, improved by two-loop provided program package FeynHiggs. We also analyze results in decoupling limit and investigate numeric impact contributions from genuine supersymmetric particle spectrum.
harvard.edu
arxiv.org 参考文章(59)
M. Frank, G. Weiglein, S. Heinemeyer, W. Hollik, FeynHiggs1.2: Hybrid MS-bar / on-shell renormalization for the CP even Higgs boson sector in the MSSM arXiv: High Energy Physics - Phenomenology. ,(2002)
E. Halkiadakis, E. Thomson, E.W. Varnes, I. Fleck, R. Demina, T. Maruyama, D.O. Whiteson, J.F. Arguin, M.W. Grunewald, Combination of CDF and D0 results on the top-quark mass Presented at. ,(2005)
Ayres Freitas, Dominik Stöckinger, Gauge dependence and renormalization of tan(beta) arXiv: High Energy Physics - Phenomenology. ,(2002)
T. Hahn, Generating and calculating one loop Feynman diagrams with FeynArts, FormCalc, and LoopTools Talk given at. ,(1999)
S. Heinemeyer, W. Hollik, G. Weiglein, QCD corrections to the masses of the neutral CP -even Higgs bosons in the minimal supersymmetric standard model Physical Review D. ,vol. 58, pp. 091701- ,(1998) , 10.1103/PHYSREVD.58.091701
Markus Roth, Precise Predictions for Four-Fermion Production in Electron-Positron Annihilation arXiv: High Energy Physics - Phenomenology. ,(1999) , 10.3929/ETHZ-A-003886991
A. Denner, S. Dittmaier, M. Roth, D. Wackeroth, Electroweak radiative corrections to e+e−→WW→4 fermions in double-pole approximation — the RacoonWW approach Nuclear Physics. ,vol. 587, pp. 67- 117 ,(2000) , 10.1016/S0550-3213(00)00511-3
W. Beenakker, A. Denner, Infrared divergent scalar box integrals with applications in the electroweak standard model Nuclear Physics. ,vol. 338, pp. 349- 370 ,(1990) , 10.1016/0550-3213(90)90636-R
A Dedes, S Heinemeyer, S Su, G Weiglein, The lightest Higgs boson of mSUGRA, mGMSB and mAMSB at present and future colliders: observability and precision analyses Nuclear Physics. ,vol. 674, pp. 271- 305 ,(2003) , 10.1016/J.NUCLPHYSB.2003.09.049
F.A. Berends, W.L. Van Neerven, G.J.H. Burgers, Higher order radiative corrections at LEP energies Nuclear Physics B. ,vol. 297, pp. 429- 478 ,(1988) , 10.1016/0550-3213(88)90313-6