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Search for single production of scalar leptoquarks in proton-proton collisions at √s=8 TeV
dc.contributor.author | CMS Collaboration | |
dc.date.accessioned | 2017-11-14T18:47:25Z | |
dc.date.available | 2017-11-14T18:47:25Z | |
dc.date.issued | 2016-02-24 | |
dc.identifier.citation | Khachatryan, V., Sirunyan, A. M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T., ... & Flechl, M. (2016). Search for single production of scalar leptoquarks in proton-proton collisions at s= 8 TeV. Physical Review D, 93(3), 032005. | en_US |
dc.identifier.uri | http://hdl.handle.net/1808/25350 | |
dc.description.abstract | A search is presented for the production of both first- and second-generation scalar leptoquarks with a final state of either two electrons and one jet or two muons and one jet. The search is based on a data sample of proton-proton collisions at center-of-mass energy √s=8 TeV recorded with the CMS detector and corresponding to an integrated luminosity of 19.6 fb−1. Upper limits are set on both the first- and second-generation leptoquark production cross sections as functions of the leptoquark mass and the leptoquark couplings to a lepton and a quark. Results are compared with theoretical predictions to obtain lower limits on the leptoquark mass. At 95% confidence level, single production of first-generation leptoquarks with a coupling and branching fraction of 1.0 is excluded for masses below 1730 GeV, and second-generation leptoquarks with a coupling and branching fraction of 1.0 is excluded for masses below 530 GeV. These are the best overall limits on the production of first-generation leptoquarks to date. | en_US |
dc.publisher | American Physical Society | en_US |
dc.rights | This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/ | en_US |
dc.title | Search for single production of scalar leptoquarks in proton-proton collisions at √s=8 TeV | en_US |
dc.type | Article | en_US |
kusw.kudepartment | Physics and Astronomy | en_US |
dc.identifier.doi | 10.1103/PhysRevD.93.032005 | en_US |
kusw.oaversion | Scholarly/refereed, publisher version | en_US |
kusw.oapolicy | This item meets KU Open Access policy criteria. | en_US |
dc.rights.accessrights | openAccess |