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Singlet-Higgs-Boson signals at hadron colliders |
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| Authors: | Anindya Datta Amitava Raychaudhuri Sreerup Raychaudhuri Surajit Chakrabarti |
| Affiliation: | 1. Department of Pure Physics, University of Calcutta, 92 Acharya Prafulla Chandra Road, 700 009, Calcutta, India 2. Theoretical Physics Group, Tata Institute of Fundamental Research, Homi Bhabha Road, 400 005, Bombay, India 3. Department of Physics, Maharaja Manindra Chandra College, 20 Ramkanto Bose Street, 700 003, Calcutta, India |
| Abstract: | Many extensions of the Standard Model includeSU(2) L ×U(1) Y singlet higgs bosons,h 0, and also vector-like fermions which couple to it. The production and detection possibilities of such singlet neutral scalars at hadron colliders are considered for different scenarios of vectorlike fermions. We find that for some values of masses and couplings, detection at the CERN large hadron collider (LHC) appears to be a distinct possibility, while at the Fermilab Tevatron upgrade theh 0 might be observed only in very favourable circumstances. |
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