Search for new physics in high pT like-sign dilepton events at CDF II
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Aaltonen, Timo Antero; Álvarez González, Bárbara; Casal Laraña, Bruno; Cuevas Maestro, Francisco Javier; Gómez Gramuglio, Gervasio
; Palencia Cortezón, José Enrique; Rodrigo Anoro, Teresa
; Ruiz Jimeno, Alberto
; Scodellaro, Luca
; Vila Álvarez, Iván
; Vilar Cortabitarte, Rocío
; Vizán García, Jesús Manuel
Fecha
2011-10-25Derechos
© 2011 American Physical Society
Publicado en
Physical Review Letters, 2011, 107(18), 181801
Editorial
American Physical Society
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Resumen/Abstract
We present a search for new physics in events with two high pT leptons of the same electric charge, using data with an integrated luminosity of 6.1 fb-1. The observed data are consistent with standard model predictions. We set 95% C.L. lower limits on the mass of doubly charged scalars decaying to like-sign dileptons, mH±±>190–245 GeV/c2, assuming 100% BR to ee, μμ or eμ.
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