This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark ( t?? ) in the e ± ?? ??? continuum using 2.1 fb???1 of data collected by the ATLAS detector in s=7 TeV pp collisions at the Large Hadron Collider. Data are found to be consistent with the expectation from the Standard Model backgrounds. Limits on R-parity-violating couplings at 95 % C.L. are calculated as a function of the scalar top mass ( mt?? ). The upper limits on the production cross section for pp???e??X, through the t-channel exchange of a scalar top quark, ranges from 170 fb for mt??=95 GeV to 30 fb for mt??=1000 GeV .
Search for lepton flavour violation in the e?? continuum with the ATLAS detector in ???s = 7 TeV pp collisions at the LHC / Aad, G., Aloisio, A., Alviggi, M., Canale, V., Cevenini, F., Chiefari, G., DELLA VOLPE, D., Merola, L., Patricelli, S., Conventi, F., DELLA PIETRA, M., Giordano, R., Musto, E., Rossi, E., SANCHEZ PINEDA, A.R., Carlino, G., de Asmundis, R., Di Donato, C., Doria, A., Iengo, P., et al.. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - 72:(2012), pp. 1-19. [10.1140/epjc/s10052-012-2040-z]
Search for lepton flavour violation in the e?? continuum with the ATLAS detector in ???s = 7 TeV pp collisions at the LHC
ALOISIO, ALBERTO;ALVIGGI, MARIAGRAZIA;CANALE, VINCENZO;CHIEFARI, GIOVANNI;DELLA VOLPE, DOMENICO;MEROLA, LEONARDO;PATRICELLI, SERGIO;DELLA PIETRA, MASSIMO;GIORDANO, RAFFAELE;Rossi, Elvira;SANCHEZ PINEDA, ARTURO RODOLFO;
2012
Abstract
This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark ( t?? ) in the e ± ?? ??? continuum using 2.1 fb???1 of data collected by the ATLAS detector in s=7 TeV pp collisions at the Large Hadron Collider. Data are found to be consistent with the expectation from the Standard Model backgrounds. Limits on R-parity-violating couplings at 95 % C.L. are calculated as a function of the scalar top mass ( mt?? ). The upper limits on the production cross section for pp???e??X, through the t-channel exchange of a scalar top quark, ranges from 170 fb for mt??=95 GeV to 30 fb for mt??=1000 GeV .I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
