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...

Full description

Bibliographic Details
Main Authors: 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
Format: Journal article
Language:English
Published: 2008
_version_ 1797061053212786688
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
work_keys_str_mv AT aubertb measurementofthedecaybd0ene
AT bonam measurementofthedecaybd0ene
AT karyotakisy measurementofthedecaybd0ene
AT leesj measurementofthedecaybd0ene
AT poireauv measurementofthedecaybd0ene
AT prudentx measurementofthedecaybd0ene
AT tisserandv measurementofthedecaybd0ene
AT zghichea measurementofthedecaybd0ene
AT ticoj measurementofthedecaybd0ene
AT graugese measurementofthedecaybd0ene
AT lopezl measurementofthedecaybd0ene
AT palanoa measurementofthedecaybd0ene
AT pappagallom measurementofthedecaybd0ene
AT eigeng measurementofthedecaybd0ene
AT stugub measurementofthedecaybd0ene
AT sunl measurementofthedecaybd0ene
AT abramsg measurementofthedecaybd0ene
AT battagliam measurementofthedecaybd0ene
AT brownd measurementofthedecaybd0ene
AT buttonshaferj measurementofthedecaybd0ene
AT cahnr measurementofthedecaybd0ene
AT jacobsenr measurementofthedecaybd0ene
AT kadykj measurementofthedecaybd0ene
AT kerthlt measurementofthedecaybd0ene
AT kolomenskyy measurementofthedecaybd0ene