Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV.
We present results of the first search for like-sign dilepton ( e(+/-)e(+/-), e(+/-)mu(+/-), mu(+/-)mu(+/-)) events associated with multijets and large missing energy using 106 pb(-1) of data in pp macro collisions at square root of s = 1.8 TeV collected during 1992-1995 by the CDF experiment. Findi...
المؤلفون الرئيسيون: | , , , , , , , , , , , , , , , , , , , , , , , , |
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التنسيق: | Journal article |
اللغة: | English |
منشور في: |
2001
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_version_ | 1826263069129441280 |
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author | Affolder, T Akimoto, H Akopian, A Albrow, MG Amaral, P Amidei, D Anikeev, K Antos, J Apollinari, G Arisawa, T Artikov, A Asakawa, T Ashmanskas, W Azfar, F Azzi-Bacchetta, P Bacchetta, N Bachacou, H Bailey, S de Barbaro, P Barbaro-Galtieri, A Barnes, V Barnett, B Baroiant, S Barone, M Bauer, G |
author_facet | Affolder, T Akimoto, H Akopian, A Albrow, MG Amaral, P Amidei, D Anikeev, K Antos, J Apollinari, G Arisawa, T Artikov, A Asakawa, T Ashmanskas, W Azfar, F Azzi-Bacchetta, P Bacchetta, N Bachacou, H Bailey, S de Barbaro, P Barbaro-Galtieri, A Barnes, V Barnett, B Baroiant, S Barone, M Bauer, G |
author_sort | Affolder, T |
collection | OXFORD |
description | We present results of the first search for like-sign dilepton ( e(+/-)e(+/-), e(+/-)mu(+/-), mu(+/-)mu(+/-)) events associated with multijets and large missing energy using 106 pb(-1) of data in pp macro collisions at square root of s = 1.8 TeV collected during 1992-1995 by the CDF experiment. Finding no events that pass our selection, we examine pair production of gluinos (tilde g) and squarks (tilde q) in a constrained framework of the minimal supersymmetric standard model. At tan beta = 2 and mu = -800 GeV/c(2), we set 95% confidence level limits of M(tilde g)>221 GeV/c(2) for M(tilde g) approximately M(tilde q), and M(tilde q)>168 GeV/c(2) for M(tilde q)>>M(tilde g), both with small variation as a function of mu. |
first_indexed | 2024-03-06T19:45:49Z |
format | Journal article |
id | oxford-uuid:2244a06d-3d5a-472f-bcdc-9e581a7aa594 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T19:45:49Z |
publishDate | 2001 |
record_format | dspace |
spelling | oxford-uuid:2244a06d-3d5a-472f-bcdc-9e581a7aa5942022-03-26T11:37:54ZSearch for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:2244a06d-3d5a-472f-bcdc-9e581a7aa594EnglishSymplectic Elements at Oxford2001Affolder, TAkimoto, HAkopian, AAlbrow, MGAmaral, PAmidei, DAnikeev, KAntos, JApollinari, GArisawa, TArtikov, AAsakawa, TAshmanskas, WAzfar, FAzzi-Bacchetta, PBacchetta, NBachacou, HBailey, Sde Barbaro, PBarbaro-Galtieri, ABarnes, VBarnett, BBaroiant, SBarone, MBauer, GWe present results of the first search for like-sign dilepton ( e(+/-)e(+/-), e(+/-)mu(+/-), mu(+/-)mu(+/-)) events associated with multijets and large missing energy using 106 pb(-1) of data in pp macro collisions at square root of s = 1.8 TeV collected during 1992-1995 by the CDF experiment. Finding no events that pass our selection, we examine pair production of gluinos (tilde g) and squarks (tilde q) in a constrained framework of the minimal supersymmetric standard model. At tan beta = 2 and mu = -800 GeV/c(2), we set 95% confidence level limits of M(tilde g)>221 GeV/c(2) for M(tilde g) approximately M(tilde q), and M(tilde q)>168 GeV/c(2) for M(tilde q)>>M(tilde g), both with small variation as a function of mu. |
spellingShingle | Affolder, T Akimoto, H Akopian, A Albrow, MG Amaral, P Amidei, D Anikeev, K Antos, J Apollinari, G Arisawa, T Artikov, A Asakawa, T Ashmanskas, W Azfar, F Azzi-Bacchetta, P Bacchetta, N Bachacou, H Bailey, S de Barbaro, P Barbaro-Galtieri, A Barnes, V Barnett, B Baroiant, S Barone, M Bauer, G Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV. |
title | Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV. |
title_full | Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV. |
title_fullStr | Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV. |
title_full_unstemmed | Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV. |
title_short | Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV. |
title_sort | search for gluinos and squarks using like sign dileptons in pp macro collisions at square root of s 1 8 tev |
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