Search for associated production of charginos and neutralinos in the trilepton final state using 2.3 fb**-1 of data

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We report the results of a search for associated production of charginos and neutralinos using a data set corresponding to an integrated luminosity of 2.3 fb{sup -1} collected with the D0 experiment during Run II of the Tevatron proton-antiproton collider. Final states containing three charged leptons and missing transverse energy are probed for a signal from supersymmetry with four dedicated trilepton event selections. No evidence for a signal is observed, and we set limits on the product of production cross section and leptonic branching fraction. Within minimal supergravity, these limits translate into bounds on m{sub 0} and m{sub 1/2} that ... continued below

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11 pages

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Abazov, V. M.; Abbott, B.; Abolins, M.; Acharya, B. S.; Adams, M.; Adams, T. et al. January 1, 2009.

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We report the results of a search for associated production of charginos and neutralinos using a data set corresponding to an integrated luminosity of 2.3 fb{sup -1} collected with the D0 experiment during Run II of the Tevatron proton-antiproton collider. Final states containing three charged leptons and missing transverse energy are probed for a signal from supersymmetry with four dedicated trilepton event selections. No evidence for a signal is observed, and we set limits on the product of production cross section and leptonic branching fraction. Within minimal supergravity, these limits translate into bounds on m{sub 0} and m{sub 1/2} that are well beyond existing limits.

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11 pages

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  • Journal Name: Submitted to Phys.Lett.B; Journal Volume: 680; Journal Issue: 1

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  • Report No.: FERMILAB-PUB-09-003-E
  • Grant Number: AC02-07CH11359
  • DOI: 10.1016/j.physletb.2009.08.011 | External Link
  • Office of Scientific & Technical Information Report Number: 948202
  • Archival Resource Key: ark:/67531/metadc899133

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  • January 1, 2009

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  • Sept. 27, 2016, 1:39 a.m.

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  • July 25, 2017, 11:49 a.m.

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Abazov, V. M.; Abbott, B.; Abolins, M.; Acharya, B. S.; Adams, M.; Adams, T. et al. Search for associated production of charginos and neutralinos in the trilepton final state using 2.3 fb**-1 of data, article, January 1, 2009; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc899133/: accessed January 21, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.