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4-11 July 2012
Melbourne Convention and Exhibition Centre
Australia/Melbourne timezone
ICHEP2012 - 36th International Conference for High Energy Physics

Search for First Generation Leptoquarks in ep Collisions at HERA

7 Jul 2012, 09:20
15m
Room 219 (Melbourne Convention and Exhibition Centre)

Room 219

Melbourne Convention and Exhibition Centre

Melbourne Australia
Parallel Sessions Track 3 - BSM - Non-SUSY Exotics Room 219 - BSM - Non-SUSY - TR3

Speaker

Dr David South (DESY (DE))

Description

A search for first generation scalar and vector leptoquarks produced in ep collisions is performed by the H1 experiment at HERA. The full H1 data sample is used in the analysis, corresponding to an integrated luminosity of 446 pb^-1. No evidence for the production of leptoquarks is observed in final states with a large transverse momentum electron or with large missing transverse momentum, and constraints on leptoquark models are derived. For leptoquark couplings of electromagnetic strength lambda= 0:3, first generation leptoquarks with masses up to 800 GeV are excluded at 95% condence level.

Primary author

Dr Jenny List (Deutsches Elektronen-Synchrotron (DE))

Presentation materials