Search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF II
We present a search for anomalous semileptonic decays of heavy flavor hadrons produced in association with a W boson in proton-antiproton collisions at s=1.96TeV. We use 162pb-1 of data collected with the CDF II detector at the Fermilab Tevatron Collider. We select events with one W boson and at lea...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Journal article |
Language: | English |
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2006
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author | Abulencia, A Acosta, D Adelman, J Affolder, T Akimoto, T Albrow, MG Ambrose, D Amerio, S Amidei, D Anastassov, A Anikeev, K Annovi, A Antos, J Aoki, M Apollinari, G Arguin, J Arisawa, T Artikov, A Ashmanskas, W Attal, A Azfar, F Azzi-Bacchetta, P Azzurri, P Bacchetta, N Bachacou, H |
author_facet | Abulencia, A Acosta, D Adelman, J Affolder, T Akimoto, T Albrow, MG Ambrose, D Amerio, S Amidei, D Anastassov, A Anikeev, K Annovi, A Antos, J Aoki, M Apollinari, G Arguin, J Arisawa, T Artikov, A Ashmanskas, W Attal, A Azfar, F Azzi-Bacchetta, P Azzurri, P Bacchetta, N Bachacou, H |
author_sort | Abulencia, A |
collection | OXFORD |
description | We present a search for anomalous semileptonic decays of heavy flavor hadrons produced in association with a W boson in proton-antiproton collisions at s=1.96TeV. We use 162pb-1 of data collected with the CDF II detector at the Fermilab Tevatron Collider. We select events with one W boson and at least one jet with an identified secondary vertex. In the jets with a secondary vertex we look for a semileptonic decay to a muon. We compare the number of jets with both a secondary vertex and a semileptonic decay and the kinematic properties of these jets, with the standard model expectation of W plus heavy flavor production and decay. No discrepancy is seen between the observation and the expectation, and we set limits on the production cross section of a B-like hadron with an anomalously high semileptonic branching ratio. © 2006 The American Physical Society. |
first_indexed | 2024-03-07T01:24:10Z |
format | Journal article |
id | oxford-uuid:9162fb26-dd6a-4a6a-8489-9d55ebf5160f |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T01:24:10Z |
publishDate | 2006 |
record_format | dspace |
spelling | oxford-uuid:9162fb26-dd6a-4a6a-8489-9d55ebf5160f2022-03-26T23:18:29ZSearch for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF IIJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:9162fb26-dd6a-4a6a-8489-9d55ebf5160fEnglishSymplectic Elements at Oxford2006Abulencia, AAcosta, DAdelman, JAffolder, TAkimoto, TAlbrow, MGAmbrose, DAmerio, SAmidei, DAnastassov, AAnikeev, KAnnovi, AAntos, JAoki, MApollinari, GArguin, JArisawa, TArtikov, AAshmanskas, WAttal, AAzfar, FAzzi-Bacchetta, PAzzurri, PBacchetta, NBachacou, HWe present a search for anomalous semileptonic decays of heavy flavor hadrons produced in association with a W boson in proton-antiproton collisions at s=1.96TeV. We use 162pb-1 of data collected with the CDF II detector at the Fermilab Tevatron Collider. We select events with one W boson and at least one jet with an identified secondary vertex. In the jets with a secondary vertex we look for a semileptonic decay to a muon. We compare the number of jets with both a secondary vertex and a semileptonic decay and the kinematic properties of these jets, with the standard model expectation of W plus heavy flavor production and decay. No discrepancy is seen between the observation and the expectation, and we set limits on the production cross section of a B-like hadron with an anomalously high semileptonic branching ratio. © 2006 The American Physical Society. |
spellingShingle | Abulencia, A Acosta, D Adelman, J Affolder, T Akimoto, T Albrow, MG Ambrose, D Amerio, S Amidei, D Anastassov, A Anikeev, K Annovi, A Antos, J Aoki, M Apollinari, G Arguin, J Arisawa, T Artikov, A Ashmanskas, W Attal, A Azfar, F Azzi-Bacchetta, P Azzurri, P Bacchetta, N Bachacou, H Search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF II |
title | Search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF II |
title_full | Search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF II |
title_fullStr | Search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF II |
title_full_unstemmed | Search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF II |
title_short | Search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF II |
title_sort | search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a w boson at cdf ii |
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