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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
physics and astronomy
Search for pair production of first-generation scalar leptoquarks in pp collisions at √s=7TeV
Physical Review Letters, Volume 106, No. 20, Article 201802, Year 2011
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Description
A search for pair production of first-generation scalar leptoquarks is performed in the final state containing two electrons and two jets using proton-proton collision data at √s=7TeV. The data sample used corresponds to an integrated luminosity of 33pb-1 collected with the CMS detector at the CERN LHC. The number of observed events is in good agreement with the predictions for the standard model background processes, and an upper limit is set on the leptoquark pair production cross section times β2 as a function of the leptoquark mass, where β is the branching fraction of the leptoquark decay to an electron and a quark. A 95% confidence level lower limit is set on the mass of a first-generation scalar leptoquark at 384 GeV for β=1, which is the most stringent direct limit to date. © 2011 American Physical Society.
Authors & Co-Authors
Khachatryan, Vardan A.
Armenia, Yerevan
Yerevan Physics Institute
Sirunyan, A. M.
Armenia, Yerevan
Yerevan Physics Institute
Tumasyan, A. R.
Armenia, Yerevan
Yerevan Physics Institute
Adam, Wolfgang
Austria, Vienna
Institut Fur Hochenergiephysik
Bergauer, Thomas
Austria, Vienna
Institut Fur Hochenergiephysik
Dragicevic, Marko
Austria, Vienna
Institut Fur Hochenergiephysik
Erö, Janos
Austria, Vienna
Institut Fur Hochenergiephysik
Fabjan, Christian W.
Austria, Vienna
Institut Fur Hochenergiephysik
Friedl, Markus
Austria, Vienna
Institut Fur Hochenergiephysik
Frühwirth, Rudolf
Austria, Vienna
Institut Fur Hochenergiephysik
Ghete, Vasile M.
Austria, Vienna
Institut Fur Hochenergiephysik
Hammer, Josef
Austria, Vienna
Institut Fur Hochenergiephysik
Egypt, Ismailia
Suez Canal University
Hánsel, S.
Austria, Vienna
Institut Fur Hochenergiephysik
Hartl, Christian
Austria, Vienna
Institut Fur Hochenergiephysik
Hoch, Michael
Austria, Vienna
Institut Fur Hochenergiephysik
Hörmann, Nicolas G.
Austria, Vienna
Institut Fur Hochenergiephysik
Hrubec, Josef
Austria, Vienna
Institut Fur Hochenergiephysik
Jeitler, Manfred A.
Austria, Vienna
Institut Fur Hochenergiephysik
Kasieczka, Gregor
Austria, Vienna
Institut Fur Hochenergiephysik
Kiesenhofer, W.
Austria, Vienna
Institut Fur Hochenergiephysik
Krammer, Manfred
Austria, Vienna
Institut Fur Hochenergiephysik
Liko, Dietrich
Austria, Vienna
Institut Fur Hochenergiephysik
Mikulec, Ivan
Austria, Vienna
Institut Fur Hochenergiephysik
Pernicka, Manfred
Austria, Vienna
Institut Fur Hochenergiephysik
Rohringer, Herbert
Austria, Vienna
Institut Fur Hochenergiephysik
Scḧofbeck, Robert
Austria, Vienna
Institut Fur Hochenergiephysik
Strauss, J. S.
Austria, Vienna
Institut Fur Hochenergiephysik
Taurok, Anton
Austria, Vienna
Institut Fur Hochenergiephysik
Teischinger, F. A.
Austria, Vienna
Institut Fur Hochenergiephysik
Wagner, Pierre
Austria, Vienna
Institut Fur Hochenergiephysik
Waltenberger, Wolfgang
Austria, Vienna
Institut Fur Hochenergiephysik
Walzel, G.
Austria, Vienna
Institut Fur Hochenergiephysik
Widl, Edmund
Austria, Vienna
Institut Fur Hochenergiephysik
Wulz, Claudia Elisabeth
Austria, Vienna
Institut Fur Hochenergiephysik
Mossolov, V.
Belarus, Minsk
National Scientific and Educational Centre of Particle and High Energy Physics of the Belarusian State University
Shumeiko, Nikolai M.
Belarus, Minsk
National Scientific and Educational Centre of Particle and High Energy Physics of the Belarusian State University
Suarez Gonzalez, Juan G.
Belarus, Minsk
National Scientific and Educational Centre of Particle and High Energy Physics of the Belarusian State University
Benucci, Leonardo
Belgium, Antwerpen
Universiteit Antwerpen
Cerny, Karel
Belgium, Antwerpen
Universiteit Antwerpen
de Wolf, Els A.
Belgium, Antwerpen
Universiteit Antwerpen
Janssen, Tahys
Belgium, Antwerpen
Universiteit Antwerpen
Maes, T.
Belgium, Antwerpen
Universiteit Antwerpen
Mucibello, Luca
Belgium, Antwerpen
Universiteit Antwerpen
Ochesanu, Silvia
Belgium, Antwerpen
Universiteit Antwerpen
Roland, Benôit
Belgium, Antwerpen
Universiteit Antwerpen
Rougny, Romain
Belgium, Antwerpen
Universiteit Antwerpen
Selvaggi, Michele
Belgium, Antwerpen
Universiteit Antwerpen
van Haevermaet, Hans J.
Belgium, Antwerpen
Universiteit Antwerpen
van Mechelen, Pierre V.
Belgium, Antwerpen
Universiteit Antwerpen
van Remortel, Nick
Belgium, Antwerpen
Universiteit Antwerpen
Beauceron, Stéphanie
Belgium, Brussels
Vrije Universiteit Brussel
Blekman, Freya
Belgium, Brussels
Vrije Universiteit Brussel
Blyweert, Stijn
Belgium, Brussels
Vrije Universiteit Brussel
D'Hondt, Jorgen
Belgium, Brussels
Vrije Universiteit Brussel
Devroede, Olivier
Belgium, Brussels
Vrije Universiteit Brussel
González Suarez, Rebeca
Belgium, Brussels
Vrije Universiteit Brussel
Kalogeropoulos, Alexis
Belgium, Brussels
Vrije Universiteit Brussel
Maes, Joris
Belgium, Brussels
Vrije Universiteit Brussel
Maes, M.
Belgium, Brussels
Vrije Universiteit Brussel
Tavernier, Stefaan P.K.
Belgium, Brussels
Vrije Universiteit Brussel
van Doninck, Walter K.
Belgium, Brussels
Vrije Universiteit Brussel
van Mulders, Petra V.
Belgium, Brussels
Vrije Universiteit Brussel
van Onsem, Gerrit P.
Belgium, Brussels
Vrije Universiteit Brussel
Villella, Ilaria
Belgium, Brussels
Vrije Universiteit Brussel
Charaf, Otman
Belgium, Brussels
Université Libre de Bruxelles
Clerbaux, Barbara
Belgium, Brussels
Université Libre de Bruxelles
de Lentdecker, Gilles D.
Belgium, Brussels
Université Libre de Bruxelles
Dero, V.
Belgium, Brussels
Université Libre de Bruxelles
Gay, Arnaud P.R.
Belgium, Brussels
Université Libre de Bruxelles
Hammad, Grégory H.
Belgium, Brussels
Université Libre de Bruxelles
Hreus, Tomáŝ
Belgium, Brussels
Université Libre de Bruxelles
Marage, Pierre E.
Belgium, Brussels
Université Libre de Bruxelles
Thomas, Laurent
Belgium, Brussels
Université Libre de Bruxelles
Vander-Velde, C.
Belgium, Brussels
Université Libre de Bruxelles
Vanlaer, Pascal
Belgium, Brussels
Université Libre de Bruxelles
Wickens, J. H.
Belgium, Brussels
Université Libre de Bruxelles
Adler, Volker
Belgium, Ghent
Universiteit Gent
Costantini, Silvia
Belgium, Ghent
Universiteit Gent
Grünewald, Martin W.
Belgium, Ghent
Universiteit Gent
Klein, Benjamin
Belgium, Ghent
Universiteit Gent
Marinov, A.
Belgium, Ghent
Universiteit Gent
McCartin, Joseph
Belgium, Ghent
Universiteit Gent
Ryckbosch, D.
Belgium, Ghent
Universiteit Gent
Thyssen, Filip
Belgium, Ghent
Universiteit Gent
Tytgat, Michael
Belgium, Ghent
Universiteit Gent
Vanelderen, Lukas
Belgium, Ghent
Universiteit Gent
Verwilligen, Piet O.J.
Belgium, Ghent
Universiteit Gent
Walsh, S.
Belgium, Ghent
Universiteit Gent
Zaganidis, N.
Belgium, Ghent
Universiteit Gent
Başeǧmez, Suzan
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Bruno, Giacomo E.
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Caudron, Julien
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Ceard, Ludivine
Belgium, Louvain-la-neuve
Université Catholique de Louvain
De-Favereau-De-Jeneret, J.
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Delaere, Christophe
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Demin, Pavel
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Favart, D.
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Giammanco, Andrea
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Grégoire, Gh
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Hollar, Jonathan J.
Belgium, Louvain-la-neuve
Université Catholique de Louvain
Statistics
Citations: 100
Authors: 100
Affiliations: 9
Identifiers
Doi:
10.1103/PhysRevLett.106.201802
ISSN:
00319007
e-ISSN:
10797114