Higgs-boson production associated with a single bottom quark in supersymmetric QCD
Higgs-boson production associated with a single bottom quark in supersymmetric QCD
复制标题
DOI：
10.1103/physrevd.68.035016
复制
发表时间：
2003-07
影响因子：
5
通讯作者：
Hou Hong-Sheng;Ma Wen-gan;Wu Peng;Wang Lei;Zhang Ren-you
中科院分区：
文献类型：
--
作者：
Hou Hong-Sheng;Ma Wen-gan;Wu Peng;Wang Lei;Zhang Ren-you
Due to the enhancement of the couplings between Higgs bosons and bottom quarks in the minimal supersymmetric standard model (MSSM), the cross section of the process $pp(p\overline{p})\ensuremath{\rightarrow}{h}^{0}{b(h}^{0}\overline{b})+X$ at hadron colliders can be considerably enhanced. We investigate the production of a Higgs boson associated with a single high-${p}_{T}$ bottom quark via the subprocess $bg(\overline{b}g)\ensuremath{\rightarrow}{h}^{0}{b(h}^{0}\overline{b})$ at hadron colliders including the next-to-leading-order (NLO) QCD corrections in the MSSM. We find that the NLO-QCD correction in the MSSM reaches $50%\char21{}70%$ at the CERN LHC and $60%\char21{}85%$ at the Fermilab Tevatron in our chosen parameter space.
Due to the enhancement of the couplings between Higgs bosons and bottom quarks in the minimal supersymmetric standard model (MSSM), the cross section of the process $pp(p\overline{p})\ensuremath{\rightarrow}{h}^{0}{b(h}^{0}\overline{b})+X$ at hadron colliders can be considerably enhanced. We investigate the production of a Higgs boson associated with a single high-${p}_{T}$ bottom quark via the subprocess $bg(\overline{b}g)\ensuremath{\rightarrow}{h}^{0}{b(h}^{0}\overline{b})$ at hadron colliders including the next-to-leading-order (NLO) QCD corrections in the MSSM. We find that the NLO-QCD correction in the MSSM reaches $50%\char21{}70%$ at the CERN LHC and $60%\char21{}85%$ at the Fermilab Tevatron in our chosen parameter space.