Measurement of the decay B-→D*0e-ν̄e
Using 226×106 BB̄ events recorded on the Υ(4S) resonance with the BABAR detector at the SLAC e+e- PEP-II storage rings, we reconstruct B-→D*0e-ν̄e decays using the decay chain D*0→D0π0 and D0→K-π+. From the dependence of their differential rate on w, the dot product of the four velocities of B- and...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Journal article |
Language: | English |
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2008
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author | Aubert, B Bona, M Karyotakis, Y Lees, J Poireau, V Prudent, X Tisserand, V Zghiche, A Tico, J Grauges, E Lopez, L Palano, A Pappagallo, M Eigen, G Stugu, B Sun, L Abrams, G Battaglia, M Brown, D Button-Shafer, J Cahn, R Jacobsen, R Kadyk, J Kerth, LT Kolomensky, Y |
author_facet | Aubert, B Bona, M Karyotakis, Y Lees, J Poireau, V Prudent, X Tisserand, V Zghiche, A Tico, J Grauges, E Lopez, L Palano, A Pappagallo, M Eigen, G Stugu, B Sun, L Abrams, G Battaglia, M Brown, D Button-Shafer, J Cahn, R Jacobsen, R Kadyk, J Kerth, LT Kolomensky, Y |
author_sort | Aubert, B |
collection | OXFORD |
description | Using 226×106 BB̄ events recorded on the Υ(4S) resonance with the BABAR detector at the SLAC e+e- PEP-II storage rings, we reconstruct B-→D*0e-ν̄e decays using the decay chain D*0→D0π0 and D0→K-π+. From the dependence of their differential rate on w, the dot product of the four velocities of B- and D*0, and using the form factor description by Caprini et al. with the parameters F(1) and ρA12, we obtain the results ρA12=1.16±0. 06±0.08, F(1)|Vcb|=(35.9±0.6±1.4)×10-3, and B(B-→D*0e-ν̄e)=(5.56±0.08±0.41)%. © 2008 The American Physical Society. |
first_indexed | 2024-03-06T20:25:35Z |
format | Journal article |
id | oxford-uuid:2f48b8cb-9712-450c-8358-89d81a135a25 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T20:25:35Z |
publishDate | 2008 |
record_format | dspace |
spelling | oxford-uuid:2f48b8cb-9712-450c-8358-89d81a135a252022-03-26T12:54:25ZMeasurement of the decay B-→D*0e-ν̄eJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:2f48b8cb-9712-450c-8358-89d81a135a25EnglishSymplectic Elements at Oxford2008Aubert, BBona, MKaryotakis, YLees, JPoireau, VPrudent, XTisserand, VZghiche, ATico, JGrauges, ELopez, LPalano, APappagallo, MEigen, GStugu, BSun, LAbrams, GBattaglia, MBrown, DButton-Shafer, JCahn, RJacobsen, RKadyk, JKerth, LTKolomensky, YUsing 226×106 BB̄ events recorded on the Υ(4S) resonance with the BABAR detector at the SLAC e+e- PEP-II storage rings, we reconstruct B-→D*0e-ν̄e decays using the decay chain D*0→D0π0 and D0→K-π+. From the dependence of their differential rate on w, the dot product of the four velocities of B- and D*0, and using the form factor description by Caprini et al. with the parameters F(1) and ρA12, we obtain the results ρA12=1.16±0. 06±0.08, F(1)|Vcb|=(35.9±0.6±1.4)×10-3, and B(B-→D*0e-ν̄e)=(5.56±0.08±0.41)%. © 2008 The American Physical Society. |
spellingShingle | Aubert, B Bona, M Karyotakis, Y Lees, J Poireau, V Prudent, X Tisserand, V Zghiche, A Tico, J Grauges, E Lopez, L Palano, A Pappagallo, M Eigen, G Stugu, B Sun, L Abrams, G Battaglia, M Brown, D Button-Shafer, J Cahn, R Jacobsen, R Kadyk, J Kerth, LT Kolomensky, Y Measurement of the decay B-→D*0e-ν̄e |
title | Measurement of the decay B-→D*0e-ν̄e |
title_full | Measurement of the decay B-→D*0e-ν̄e |
title_fullStr | Measurement of the decay B-→D*0e-ν̄e |
title_full_unstemmed | Measurement of the decay B-→D*0e-ν̄e |
title_short | Measurement of the decay B-→D*0e-ν̄e |
title_sort | measurement of the decay b d 0e ν̄e |
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