# Search for R-parity Violating Decays of Supersymmetric Particles in $e^+ e^-$ Collisions at LEP

3 CMS
IP2I Lyon - Institut de Physique des 2 Infinis de Lyon
Abstract : A search, in $e^+ e^-$ collisions, for chargino, neutralino, scalar lepton and scalar quark pair-production is performed, without assuming R-parity conservation in decays, in the case that only one of the coupling constants $\lambda_{ijk}$ or $\lambda''_{ ijk}$ is non-negligible. No signal is found in data up to a centre-of-mass energy of 208 \GeV. Limits on the production cross sections and on the masses of supersymmetric particles are derived.
Document type :
Journal articles

Cited literature [20 references]

http://hal.in2p3.fr/in2p3-00010553
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Submitted on : Thursday, December 20, 2001 - 8:11:32 AM
Last modification on : Friday, September 10, 2021 - 1:50:06 PM
Long-term archiving on: : Tuesday, June 2, 2015 - 12:12:15 PM

### Identifiers

• HAL Id : in2p3-00010553, version 1

### Citation

P. Achard, O. Adriani, M. Aguilar-Benitez, J. Alcaraz, G. Alemanni, et al.. Search for R-parity Violating Decays of Supersymmetric Particles in $e^+ e^-$ Collisions at LEP. Physics Letters B, Elsevier, 2002, 524, pp.65-80. ⟨in2p3-00010553⟩

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