A search for chargino. neutralino and scalar lepton pair-production in e(divided by)-e(-) collisions at the centre-of-mass energy of 189 GeV is performed under the assumptions that R-parity is riot conserved in decays and only one of the coupling constants lambda (ijk), lambda (ijk), gimel (ijk) is non-negligible. No signal is found in a data sample corresponding to art integrated luminosity of 176.4pb(-1). Limits on the Minimal Supersymmetric Standard model parameters and on the masses of supersymmetric particles are derived.

Search for R-parity violating decays of supersymmetric particles e(+)e(-) collisions at root s=189 GeV / M. Acciarri, P. Achard, O. Adriani, M. Aguilar-Benitez, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, M. G. Alviggi, G. Ambrosi, H. Anderhub, V. P. Andreev, T. Angelescu, F. Anselmo, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, A. Bajo, L. Baksay, et al.. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - ELETTRONICO. - 19:(2001), pp. 397-414. [10.1007/s100520100608]

Search for R-parity violating decays of supersymmetric particles e(+)e(-) collisions at root s=189 GeV

ADRIANI, OSCAR;BECATTINI, FRANCESCO;D'ALESSANDRO, RAFFAELLO;
2001

Abstract

A search for chargino. neutralino and scalar lepton pair-production in e(divided by)-e(-) collisions at the centre-of-mass energy of 189 GeV is performed under the assumptions that R-parity is riot conserved in decays and only one of the coupling constants lambda (ijk), lambda (ijk), gimel (ijk) is non-negligible. No signal is found in a data sample corresponding to art integrated luminosity of 176.4pb(-1). Limits on the Minimal Supersymmetric Standard model parameters and on the masses of supersymmetric particles are derived.
2001
19
397
414
M. Acciarri;P. Achard;O. Adriani;M. Aguilar-Benitez;J. Alcaraz;G. Alemanni;J. Allaby;A. Aloisio;M. G. Alviggi;G. Ambrosi;H. Anderhub;V. P. ...espandi
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/774955
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