Search for selectron and squark production in e(+)p collisions at HERA

ZEUS Collaboration; J Repond; U Mallik

doi:10.1016/S0370-2693(98)00817-X

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Search for selectron and squark production in e(+)p collisions at HERA

Journal article

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Search for selectron and squark production in e(+)p collisions at HERA

ZEUS Collaboration, J Repond and U Mallik

Physics letters. B, Vol.434(1-2), pp.214-230

01/01/1998

DOI: 10.1016/S0370-2693(98)00817-X

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Abstract

We have searched for the production of a selectron and a squark in e(+)p collisions at a center-of-mass energy of 300 GeV using the ZEUS detector at HERA. The selectron and squark are sought in the direct decay into the lightest neutralino in the framework of supersymmetric extensions to the Standard Model which conserve R-parity. No evidence for the production of supersymmetric particles has been found in a data sample corresponding to 46.6 pb(-1) of integrated luminosity. We express upper limits on the product of the cross section times the decay branching ratios as excluded regions in the parameter space of the Minimal Supersymmetric Standard Model. (C) 1998 Elsevier Science B.V. All rights reserved.

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Details

Title: Subtitle: Search for selectron and squark production in e(+)p collisions at HERA
Creators: ZEUS Collaboration
J Repond (Contributor)
U Mallik (Contributor)
Resource Type: Journal article
Publication Details: Physics letters. B, Vol.434(1-2), pp.214-230
Publisher: Elsevier
DOI: 10.1016/S0370-2693(98)00817-X
ISSN: 0370-2693
eISSN: 1873-2445
Number of pages: 17
Language: English
Date published: 01/01/1998
Academic Unit: Physics and Astronomy
Record Identifier: 9984627240802771

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