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Search for the production of single sleptons through R-parity violation in pp; collisions at square root (s) =1.8 TeV |
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| Authors: | Abazov V M Abbott B Abdesselam A Abolins M Abramov V Acharya B S Adams D L Adams M Ahmed S N Alexeev G D Alton A Alves G A Anderson E W Arnoud Y Avila C Babintsev V V Babukhadia L Bacon T C Baden A Baldin B Balm P W Banerjee S Barberis E Baringer P Barreto J Bartlett J F Bassler U Bauer D Bean A Beaudette F Begel M Belyaev A Beri S B Bernardi G Bertram I Besson A Beuselinck R Bezzubov V A Bhat P C Bhatnagar V Bhattacharjee M Blazey G Blekman F Blessing S Boehnlein A Bojko N I Bolton T A Borcherding F Bos K Bose T Brandt A Breedon R Briskin G Brock R Brooijmans G Bross A Buchholz D Buehler M |
| Affiliation: | Joint Institute for Nuclear Research, Dubna, Russia. |
| Abstract: | We report the first search for supersymmetric particles via s-channel production and decay of smuons or muon sneutrinos at hadronic colliders. The data for the two-muon and two-jets final states were collected by the D0 experiment and correspond to an integrated luminosity of 94+/-5 pb(-1). Assuming that R parity is violated via the single coupling lambda'211, the number of candidate events is in agreement with expectation from the standard model. Exclusion contours are given in the (m(0),m(1/2)) and (m(x),m(v)) planes for lambda(')(211)=0.09, 0.08, and 0.07. |
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