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arXiv · 1301.1437

A light triplet boson and Higgs-to-diphoton in supersymmetric type II seesaw

Eung Jin Chun·Pankaj Sharma
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Abstract

The supersymmetric type II seesaw may leave a limit where a triplet boson along with the standard Higgs boson remains light. Working in this limit with small triplet vacuum expectation vlaues, we explore how much such a light triplet boson can contribute to the Higgs boson decay to diphoton, and analyze the feasibility to observe it through same-sign di-lepton and tetra-lepton signals in the forthcoming LHC run after setting a LHC7 limit in a simplified parameter space of the triplet vaccum expectation value and the doubly charged boson mass.

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Eung Jin Chun, Pankaj Sharma. 2013-01-16. A light triplet boson and Higgs-to-diphoton in supersymmetric type II seesaw. https://doi.org/10.1016/j.physletb.2013.03.038

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