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Multi-lepton production at high transverse momentum at HERA

Abstract:

A search for events containing two or more high-transverse-momentum isolated leptons has been performed in ep collisions with the ZEUS detector at HERA using the full collected data sample, corresponding to an integrated luminosity of 480 pb -1. The number of observed events has been compared with the prediction from the Standard Model, searching for possible deviations, especially for multi-lepton events with invariant mass larger than 100 GeV. Good agreement with the Standard Model has been...

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Authors


Chekanov, S More by this author
Derrick, M More by this author
Musgrave, B More by this author
Nicholass, D More by this author
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Journal:
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume:
680
Issue:
1
Pages:
13-23
Publication date:
2009-09-14
DOI:
ISSN:
0370-2693
URN:
uuid:2883677b-2bab-4a4c-8eab-548cd43a9795
Source identifiers:
110092
Local pid:
pubs:110092
Language:
English

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