INVESTIGADORES
OTERO Y GARZON Gustavo Javier
artículos
Título:
Search for Doubly-charged Higgs Boson Pair Production in the Decay to mu+mu+mu-mu- in pbarp Collisions at sqrt(s)=1.96 TeV
Autor/es:
THE DZERO COLLABORATION, GUSTAVO OTERO Y GARZON
Revista:
PHYSICAL REVIEW LETTERS
Referencias:
Año: 2004 p. 1418011 - 1418018
ISSN:
0031-9007
Resumen:
A search for pair production of doubly charged Higgs bosons in the process ppbar à H++H-- à m+ m+ m- m- is performed with the D0 run II detector at the Fermilab Tevatron. The analysis is based on a sample of inclusive dimuon data collected at an energy of sqrt(s)=1.96 TeV, corresponding to an integrated luminosity of 113 pb-1. In the absence of a signal, 95% confidence level mass limits of M(HL±±)>118.4 GeV/c2 and M(HR±±)  >98.2 GeV/c2 are set for left-handed and right-handed doubly charged Higgs bosons, respectively, assuming 100% branching into muon pairs.