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dc.date.accessioned |
2014-03-01T01:23:02Z |
|
dc.date.available |
2014-03-01T01:23:02Z |
|
dc.date.issued |
2005 |
en |
dc.identifier.issn |
0370-2693 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/16785 |
|
dc.subject.classification |
Physics, Multidisciplinary |
en |
dc.subject.other |
CURRENT CROSS-SECTIONS |
en |
dc.subject.other |
E6 SCALAR LEPTOQUARKS |
en |
dc.subject.other |
QCD ANALYSIS |
en |
dc.subject.other |
COLLIDERS |
en |
dc.subject.other |
CALORIMETER |
en |
dc.subject.other |
PHYSICS |
en |
dc.subject.other |
MODELS |
en |
dc.subject.other |
COLOR |
en |
dc.title |
Search for leptoquark bosons in ep collisions at HERA |
en |
heal.type |
journalArticle |
en |
heal.identifier.primary |
10.1016/j.physletb.2005.09.048 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1016/j.physletb.2005.09.048 |
en |
heal.language |
English |
en |
heal.publicationDate |
2005 |
en |
heal.abstract |
A search for scalar and vector leptoquarks coupling to first generation fermions is performed using the e(+) p and e(-) p scattering data collected by the H1 experiment between 1994 and 2000. The data correspond to a total integrated luminosity of 117 pb(-1). No evidence for the direct or indirect production of such particles is found in data samples with a large transverse momentum final state electron or with large missing transverse momentum. Constraints on leptoquark models are established. For leptoquark couplings of electromagnetic strength, leptoquarks with masses up to 275-325 GeV are ruled out at 95% confidence level. These limits improve and supercede earlier H1 limits based on subsamples of the data used here. (c) 2005 Elsevier B.V. All rights reserved. |
en |
heal.publisher |
ELSEVIER SCIENCE BV |
en |
heal.journalName |
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
en |
dc.identifier.doi |
10.1016/j.physletb.2005.09.048 |
en |
dc.identifier.isi |
ISI:000232958000002 |
en |
dc.identifier.volume |
629 |
en |
dc.identifier.issue |
1 |
en |
dc.identifier.spage |
9 |
en |
dc.identifier.epage |
19 |
en |