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Study of tau-pair production at HERA

Abstract:

A study of events containing two tau leptons with high transverse momentum has been performed with the ZEUS detector at HERA, using a data sample corresponding to an integrated luminosity of 0.33 fb-1. The tau candidates were identified from their decays into electrons, muons or hadronic jets. The number of tau-pair candidates has been compared with the prediction from the Standard Model, where the largest contribution is expected from Bethe-Heitler processes. The total visible cross section ...

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Publication status:
Published

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Publisher copy:
10.1007/JHEP02(2011)117

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Journal:
JOURNAL OF HIGH ENERGY PHYSICS
Volume:
2011
Issue:
2
Publication date:
2011-02-05
DOI:
EISSN:
1029-8479
ISSN:
1126-6708
URN:
uuid:c61225ac-55f0-4e46-8f0c-cf0d3b759cea
Source identifiers:
186405
Local pid:
pubs:186405
Language:
English
Keywords:

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