Measurement of the Bc+ meson lifetime using the decay mode Bc+ --> J/Psie+nue.
We present a measurement of the Bc+ meson lifetime in the decay mode Bc+ --> J/Psie+nue using the Collider Detector at Fermilab II detector at the Fermilab Tevatron Collider. From a sample of about of 360 pb(-1) of pp collisions at square root of s = 1.96 TeV, we reconstruct J/Psie+ pairs wit...
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 measurement of the Bc+ meson lifetime in the decay mode Bc+ --> J/Psie+nue using the Collider Detector at Fermilab II detector at the Fermilab Tevatron Collider. From a sample of about of 360 pb(-1) of pp collisions at square root of s = 1.96 TeV, we reconstruct J/Psie+ pairs with invariant mass in the kinematically allowed range 4< M(J/Psie) < 6 GeV/c2. A fit to the decay-length distribution of 238 signal events yields a measured Bc+ meson lifetime of 0.463(-0.065)(+0.073)(stat) +/- 0.036(syst) ps. |
first_indexed | 2024-03-06T20:22:07Z |
format | Journal article |
id | oxford-uuid:2e2cae9e-bdf7-47a7-afab-4f57ce871c9e |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T20:22:07Z |
publishDate | 2006 |
record_format | dspace |
spelling | oxford-uuid:2e2cae9e-bdf7-47a7-afab-4f57ce871c9e2022-03-26T12:47:28ZMeasurement of the Bc+ meson lifetime using the decay mode Bc+ --> J/Psie+nue.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:2e2cae9e-bdf7-47a7-afab-4f57ce871c9eEnglishSymplectic 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 measurement of the Bc+ meson lifetime in the decay mode Bc+ --> J/Psie+nue using the Collider Detector at Fermilab II detector at the Fermilab Tevatron Collider. From a sample of about of 360 pb(-1) of pp collisions at square root of s = 1.96 TeV, we reconstruct J/Psie+ pairs with invariant mass in the kinematically allowed range 4< M(J/Psie) < 6 GeV/c2. A fit to the decay-length distribution of 238 signal events yields a measured Bc+ meson lifetime of 0.463(-0.065)(+0.073)(stat) +/- 0.036(syst) ps. |
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 Measurement of the Bc+ meson lifetime using the decay mode Bc+ --> J/Psie+nue. |
title | Measurement of the Bc+ meson lifetime using the decay mode Bc+ --> J/Psie+nue. |
title_full | Measurement of the Bc+ meson lifetime using the decay mode Bc+ --> J/Psie+nue. |
title_fullStr | Measurement of the Bc+ meson lifetime using the decay mode Bc+ --> J/Psie+nue. |
title_full_unstemmed | Measurement of the Bc+ meson lifetime using the decay mode Bc+ --> J/Psie+nue. |
title_short | Measurement of the Bc+ meson lifetime using the decay mode Bc+ --> J/Psie+nue. |
title_sort | measurement of the bc meson lifetime using the decay mode bc gt j psie nue |
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