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Search for supersymmetric particles with R parity violating decays in $e^+ e^-$ collisions at $s$ up to 209-GeV

ALEPH Collaboration, The and Heister, A. and Bouhova-Thacker, Evelina and Bowdery, Christopher and Finch, Alexander and Foster, Frank and Hughes, Gareth and Jones, Roger and Smizanska, Maria (2003) Search for supersymmetric particles with R parity violating decays in $e^+ e^-$ collisions at $s$ up to 209-GeV. European Physical Journal C: Particles and Fields, 31 (1). pp. 1-16. ISSN 1434-6044

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Abstract

Searches for the pair production of supersymmetric particles under the assumption that R-parity is violated via a single dominant \ensuremathLLE¯ , \ensuremathLQD¯ or \ensuremathU¯D¯D¯ coupling are performed using the data collected by the ALEPH detector at LEP at centre-of-mass energies from 189 to 209GeV . The numbers of observed candidate events in the data are in agreement with the Standard Model expectation, and limits on the production cross sections and on the masses of charginos, sleptons, squarks and sneutrinos are derived.

Item Type: Article
Journal or Publication Title: European Physical Journal C: Particles and Fields
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 26333
Deposited By: Dr Maria Smizanska
Deposited On: 30 Apr 2009 15:04
Refereed?: Yes
Published?: Published
Last Modified: 18 Nov 2017 11:17
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/26333

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