Search for NMSSM Higgs bosons in the h->aa->mumu mumu, mumu tautau channels using ppbar collisions at sqrt{s}=1.96 TeV

Autor: Collaboration, D0, Bertram, Iain, Borissov, Guennadi, Fox, Harald, Williams, Mark, Ratoff, Peter, Love, Peter, Rakitin, Alexander, Sopczak, Andre
Jazyk: angličtina
Rok vydání: 2009
Předmět:
DOI: 10.1103/PhysRevLett.103.061801
Popis: We report on a first search for production of the lightest neutral CP-even Higgs boson (h) in the next-to-minimal supersymmetric standard model, where h decays to a pair of neutral pseudoscalar Higgs bosons (a), using 4.2/fb of data recorded with the D0 detector at Fermilab. The a bosons are required to either both decay to mu^+mu^- or one to mu^+mu^- and the other to tau^+tau^-. No significant signal is observed, and we set limits on its production as functions of M_a and M_h.
Databáze: OpenAIRE