Bhattacharya, Subhaditya ; Chattopadhyay, Utpal ; Choudhury, Debajyoti ; Das, Debottam ; Mukhopadhyaya, Biswarup (2010) Non-universal scalar mass scenario with Higgs funnel region of SUSY dark matter: a signal-based analysis for the Large Hadron Collider Physical Review D - Particles, Fields, Gravitation and Cosmology, 81 (7). 075009_1-075009_16. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v81/i7/e075009
Related URL: http://dx.doi.org/10.1103/PhysRevD.81.075009
Abstract
We perform a multilepton channel analysis in the context of the Large Hadron Collider (LHC) for Wilkinson Microwave Anisotropy Probe compatible points in a model with nonuniversal scalar masses, which admits a Higgs funnel region of supersymmetry dark matter even for a small tan β. In addition to two- and three-lepton final states, four-lepton events, too, are shown to be useful for this purpose. We also compare the collider signatures in similar channels for Wilkinson Microwave Anisotropy Probe compatible points in the minimal supergravity (mSUGRA) framework with similar gluino masses. Some definite features of such nonuniversal scenario emerge from the analysis.
Item Type: | Article |
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Source: | Copyright of this article belongs to The American Physical Society. |
ID Code: | 74682 |
Deposited On: | 29 Dec 2011 13:58 |
Last Modified: | 18 May 2016 19:00 |
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