Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV
A search for pair production of second-generation scalar leptoquarks in the final state with two muons and two jets is performed using proton-proton collision data at [sqrt]s=7 TeV collected by the CMS detector at the LHC. The data sample used corresponds to an integrated luminosity of 34 pb[super...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
American Physical Society
2011
|
Online Access: | http://hdl.handle.net/1721.1/67252 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0003-2593-7767 https://orcid.org/0000-0002-0869-5631 |
_version_ | 1826208950210527232 |
---|---|
author | Alver, Burak Han Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Chan, M. Dutta, Valentina Everaerts, Pieter Bruno Bart Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Kim, Y. Klute, Markus Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Stephans, George S. F. Sung, Kevin Kai Hong Wenger, Edward Allen Xie, Si Wang, M. Yilmaz, Yetkin Yoon, A. S. Zanetti, Marco Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Sumorok, Konstanty C Bauer, Gerry P Harris, Philip Coleman Lee, Yen-Jie Li, W. Loizides, Constantinos Luckey Jr, P David |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Alver, Burak Han Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Chan, M. Dutta, Valentina Everaerts, Pieter Bruno Bart Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Kim, Y. Klute, Markus Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Stephans, George S. F. Sung, Kevin Kai Hong Wenger, Edward Allen Xie, Si Wang, M. Yilmaz, Yetkin Yoon, A. S. Zanetti, Marco Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Sumorok, Konstanty C Bauer, Gerry P Harris, Philip Coleman Lee, Yen-Jie Li, W. Loizides, Constantinos Luckey Jr, P David |
author_sort | Alver, Burak Han |
collection | MIT |
description | A search for pair production of second-generation scalar leptoquarks in the final state with two muons and two jets is performed using proton-proton collision data at [sqrt]s=7 TeV collected by the CMS detector at the LHC. The data sample used corresponds to an integrated luminosity of 34 pb[superscript -1]. The number of observed events is in good agreement with the predictions from the standard model processes. An upper limit is set on the second-generation leptoquark cross section times beta[superscript2 as a function of the leptoquark mass, and leptoquarks with masses below 394 GeV are excluded at a 95% confidence level for beta=1, where beta is the leptoquark branching fraction into a muon and a quark. These limits are the most stringent to date. |
first_indexed | 2024-09-23T14:15:00Z |
format | Article |
id | mit-1721.1/67252 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T14:15:00Z |
publishDate | 2011 |
publisher | American Physical Society |
record_format | dspace |
spelling | mit-1721.1/672522023-02-26T06:07:14Z Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at √s=7 TeV Alver, Burak Han Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Chan, M. Dutta, Valentina Everaerts, Pieter Bruno Bart Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Kim, Y. Klute, Markus Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Stephans, George S. F. Sung, Kevin Kai Hong Wenger, Edward Allen Xie, Si Wang, M. Yilmaz, Yetkin Yoon, A. S. Zanetti, Marco Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Sumorok, Konstanty C Bauer, Gerry P Harris, Philip Coleman Lee, Yen-Jie Li, W. Loizides, Constantinos Luckey Jr, P David Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Paus, Christoph M. E. Alver, Burak Han Bauer, Gerry P. Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Chan, M. Dutta, Valentina Everaerts, Pieter Bruno Bart Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Harris, P. Kim, Y. Klute, Markus Lee, Y. J. Li, Wei Loizides, Constantin Luckey, P. David, Jr. Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Roland, Christof E. Roland, Gunther M. Rudolph, M. Stephans, George S. F. Sumorok, Konstanty C. Sung, Kevin Kai Hong Wenger, Edward Allen Xie, Si Wang, M. Yilmaz, Yetkin Yoon, A. S. Zanetti, Marco A search for pair production of second-generation scalar leptoquarks in the final state with two muons and two jets is performed using proton-proton collision data at [sqrt]s=7 TeV collected by the CMS detector at the LHC. The data sample used corresponds to an integrated luminosity of 34 pb[superscript -1]. The number of observed events is in good agreement with the predictions from the standard model processes. An upper limit is set on the second-generation leptoquark cross section times beta[superscript2 as a function of the leptoquark mass, and leptoquarks with masses below 394 GeV are excluded at a 95% confidence level for beta=1, where beta is the leptoquark branching fraction into a muon and a quark. These limits are the most stringent to date. United States. Dept. of Energy National Science Foundation (U.S.) 2011-11-21T16:00:37Z 2011-11-21T16:00:37Z 2011-05 2010-12 Article http://purl.org/eprint/type/JournalArticle 0031-9007 http://hdl.handle.net/1721.1/67252 V. Khachatryan et al. (CMS Collaboration). "Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV." Phys. Rev. Lett. 106, 201803 (2011) [15 pages] © 2011 CERN, for the CMS Collaboration. https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0003-2593-7767 https://orcid.org/0000-0002-0869-5631 en_US http://dx.doi.org/10.1103/PhysRevLett.106.201803 Physical Review Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society APS |
spellingShingle | Alver, Burak Han Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Chan, M. Dutta, Valentina Everaerts, Pieter Bruno Bart Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Kim, Y. Klute, Markus Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Stephans, George S. F. Sung, Kevin Kai Hong Wenger, Edward Allen Xie, Si Wang, M. Yilmaz, Yetkin Yoon, A. S. Zanetti, Marco Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Sumorok, Konstanty C Bauer, Gerry P Harris, Philip Coleman Lee, Yen-Jie Li, W. Loizides, Constantinos Luckey Jr, P David Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV |
title | Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV |
title_full | Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV |
title_fullStr | Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV |
title_full_unstemmed | Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV |
title_short | Search for Pair Production of Second-Generation Scalar Leptoquarks in pp Collisions at [sqrt]s=7 TeV |
title_sort | search for pair production of second generation scalar leptoquarks in pp collisions at sqrt s 7 tev |
url | http://hdl.handle.net/1721.1/67252 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0003-2593-7767 https://orcid.org/0000-0002-0869-5631 |
work_keys_str_mv | AT alverburakhan searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT bendavidjoshual searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT buszawit searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT butzerikm searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT caliivanamos searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT chanm searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT duttavalentina searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT everaertspieterbrunobart searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT gomezceballosguillelmo searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT goncharovmaxim searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT hahnkristianallan searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT kimy searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT klutemarkus searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT mateng searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT nahnsteven searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT pauschristophme searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT ralphduncankelley searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT stephansgeorgesf searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT sungkevinkaihong searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT wengeredwardallen searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT xiesi searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT wangm searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT yilmazyetkin searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT yoonas searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT zanettimarco searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT rolandchristofe searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT rolandguntherm searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT rudolphmatthewscott searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT sumorokkonstantyc searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT bauergerryp searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT harrisphilipcoleman searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT leeyenjie searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT liw searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT loizidesconstantinos searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT luckeyjrpdavid searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsatsqrts7tev AT alverburakhan searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT bendavidjoshual searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT buszawit searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT butzerikm searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT caliivanamos searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT chanm searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT duttavalentina searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT everaertspieterbrunobart searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT gomezceballosguillelmo searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT goncharovmaxim searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT hahnkristianallan searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT kimy searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT klutemarkus searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT mateng searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT nahnsteven searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT pauschristophme searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT ralphduncankelley searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT stephansgeorgesf searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT sungkevinkaihong searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT wengeredwardallen searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT xiesi searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT wangm searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT yilmazyetkin searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT yoonas searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT zanettimarco searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT rolandchristofe searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT rolandguntherm searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT rudolphmatthewscott searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT sumorokkonstantyc searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT bauergerryp searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT harrisphilipcoleman searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT leeyenjie searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT liw searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT loizidesconstantinos searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev AT luckeyjrpdavid searchforpairproductionofsecondgenerationscalarleptoquarksinppcollisionsats7tev |