Pseudoscalar Higgs boson production associated with a single bottom quark at hadron collide
We compute the complete next-to-leading order (NLO) SUSY-QCD corrections for the associated production of a pseudoscalar Higgs boson with a bottom quark via bottom-gluon fusion at the CERN Large Hadron Collider (LHC) and the Fermilab Tevatron. We find that
PreprinttypesetinJHEPstyle-HYPERVERSION
arXiv:hep-ph/0310105v1 9 Oct 2003HouHong-Shengb,MaWen-Gana,b,ZhangRen-Youb,SunYan-BinbandWuPengbCCAST(WorldLaboratory),P.O.Box8730,Beijing,100080,People’sRepublicofChinabDepartmentofModernPhysics,UniversityofScienceandTechnologyofChina(USTC),Hefei,Anhui230027,People’sRepublicofChinaEmail:hhsheng@mail.ustc.edu.cn,mawg@ustc.edu.cn,zhangry@mail.ustc.edu.cn,sunyb@mail.ustc.edu.cn,andlily@mail.ustc.edu.cnaAbstract:Wecomputethecompletenext-to-leadingorder(NLO)SUSY-QCDcorrec-tionsfortheassociatedproductionofapseudoscalarHiggsbosonwithabottomquarkviabottom-gluonfusionattheCERNLargeHadronCollider(LHC)andtheFermilabTevatron.We ndthattheNLOQCDcorrectionintheMSSMreaches40%～50%attheLHCand45%～80%attheTevatroninourchosenparameterspace.
Keywords:Hadronic
