This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark (˜t) in the e ± μ ∓ 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 (m˜t ). The upper limits on the production cross section for pp→eμX, through the t-channel exchange of a scalar top quark, ranges from 170 fb for m˜t = 95 GeV to 30 fb for m˜t = 1000 GeV.

Search for lepton flavour violation in the eμ continuum with the ATLAS detector in $\sqrt{s} = 7~\mbox{TeV}$ pp collisions at the LHC / G., A., B., A., J., A., A. A., A., A., A., O., A., B., A., M., A., H., A., H., A., E., A., B. S., A., D. L., A., T. N., A., J., A., S., A., P., A., T., A., S., A., J. A., A.S., et al.. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - STAMPA. - 72:6(2012). [10.1140/epjc/s10052-012-2040-z]

Search for lepton flavour violation in the eμ continuum with the ATLAS detector in $\sqrt{s} = 7~\mbox{TeV}$ pp collisions at the LHC

G. Artoni;BAGNAIA, Paolo;BINI, Cesare;S. Cecco;DIONISI, Carlo;GAUZZI, Paolo;GENTILE, Simonetta;GIAGU, Stefano;M. Kado;LACAVA, Francesco;LUCI, Claudio;MESSINA, Andrea;MONZANI, SIMONE;A. Policicchio;SOLFAROLI CAMILLOCCI, ELENA;VERDUCCI, MONICA;
2012

Abstract

This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark (˜t) in the e ± μ ∓ 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 (m˜t ). The upper limits on the production cross section for pp→eμX, through the t-channel exchange of a scalar top quark, ranges from 170 fb for m˜t = 95 GeV to 30 fb for m˜t = 1000 GeV.
2012
01 Pubblicazione su rivista::01a Articolo in rivista
Search for lepton flavour violation in the eμ continuum with the ATLAS detector in $\sqrt{s} = 7~\mbox{TeV}$ pp collisions at the LHC / G., A., B., A., J., A., A. A., A., A., A., O., A., B., A., M., A., H., A., H., A., E., A., B. S., A., D. L., A., T. N., A., J., A., S., A., P., A., T., A., S., A., J. A., A.S., et al.. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - STAMPA. - 72:6(2012). [10.1140/epjc/s10052-012-2040-z]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/492689
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