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Título:
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Prospects for supersymmetric charged Higgs boson discovery at the Fermilab Tevatron and the CERN Large Hadron Collides
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Autor/a:
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Belyaev, Alexander; García, David; Guasch Inglada, Jaume; Solà Peracaula, Joan; Solà Peracaula, Joan
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Otros autores:
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Universitat de Barcelona |
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Abstract:
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We investigate the prospects for heavy charged Higgs boson production through the mechanisms pp-bar(pp)->tbH+ +X at the upgraded Fermilab Tevatron and at the upcoming LHC collider at CERN respectively. We focus on the MSSM case at high values of tan[beta]> m_top/m_bot and include the leading SUSY quantum corrections. A detailed study is performed for all important production modes and basic background processes for the "ttbb" signature. At the upgraded Tevatron a charged Higgs signal is potentially viable in the 220-250 GeV range or excluded at 95%CL up to 300 GeV. At the LHC, a H+ of mass up to 800 GeV can be discovered at 5 sigma or else be excluded up to a mass of ~ 1.5 TeV. The presence ofSUSY quantum effects may highly influence the discovery potential in both machines and can typically shift these limits by 200 GeV at the LHC. |
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Materia(s):
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-Partícules (Física nuclear)
-Fenomenologia (Física)
-Supersimetria
-Phenomenological theory (Physics)
-Particles (Nuclear physics)
-Supersymmetry |
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Derechos:
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(c) The American Physical Society, 2002
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Tipo de documento:
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Artículo
Artículo - Versión publicada |
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Editor:
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The American Physical Society
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Compartir:
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