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Title
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Events with isolated leptons and missing transverse momentum and measurement of **W** production at HERA
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Author
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Institution/Organisation
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H1 Collaboration
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Abstract
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| Events with high energy isolated electrons, muons or tau leptons and missing transverse momentum are studied using the full e ± p data sample collected by the H1 experiment at HERA, corresponding to an integrated luminosity of 474 pb−1. Within the Standard Model, events with isolated leptons and missing transverse momentum mainly originate from the production of single W bosons. The total single W boson production cross section is measured as 1.14±0.25 (stat.)±0.14 (sys.) pb, in agreement with the Standard Model expectation. The data are also used to establish limits on the WW ã gauge couplings and for a measurement of the W boson polarisation. |
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Language
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English
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Source (journal)
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European physical journal : C : particles and fields. - Berlin
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Publication
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Berlin
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2009
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ISSN
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1434-6044
1434-6052
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DOI
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10.1140/EPJC/S10052-009-1160-6
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Volume/pages
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64
:2
(2009)
, p. 251-271
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ISI
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000271120000004
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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