Prospects for supersymmetric charged Higgs boson discovery at the Fermilab Tevatron and the CERN Large Hadron Collider


Belyaev, Alexander, Garcia, David, Guasch, Jaume and Solà, Joan (2002) Prospects for supersymmetric charged Higgs boson discovery at the Fermilab Tevatron and the CERN Large Hadron Collider. Physical Review D, 65, (3), 031701-{5pp]. (doi:10.1103/PhysRevD.65.031701).

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Description/Abstract

We investigate the prospects for heavy charged Higgs boson production through the mechanisms pp̅ (pp)→H±tb+X at the upgraded Fermilab Tevatron and at the upcoming LHC at CERN, respectively. We focus on the minimal supersymmetric standard model case and include the leading quantum corrections at high tanβ. A detailed study is performed for all important production modes and basic background processes for the tt̅ bb̅ signature. At the upgraded Tevatron a charged Higgs signal is potentially viable in the 220–250 GeV range or excluded at 95% C.L. up to 300 GeV. At the LHC, a H± of mass up to 800 GeV can be discovered at 5σ or else be excluded up to a mass of ∼1.5 TeV. The presence of SUSY quantum effects may highly influence the discovery potential in both machines and can typically shift these limits by 200 GeV at the LHC

Item Type: Article
ISSNs: 1550-2368 (print)
1538-4500 (electronic)
Subjects: Q Science > QC Physics
Divisions: University Structure - Pre August 2011 > School of Physics and Astronomy > Southampton High Energy Physics
ePrint ID: 141820
Date Deposited: 12 Jul 2010 14:23
Last Modified: 27 Mar 2014 19:04
URI: http://eprints.soton.ac.uk/id/eprint/141820

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