Study Of The Decay B0bar D Omega Pi

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Study Of The Decay B0bar D Omega Pi
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Author : B. Aubert
language : en
Publisher:
Release Date : 2006
Study Of The Decay B0bar D Omega Pi written by B. Aubert and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
We report on a study of the decay {bar B}{sup 0} {yields} D*{sup +}{omega}{pi}{sup -} with the BABAR detector at the PEP-II B-factory at the Stanford Linear Accelerator Center. Based on a sample of 232 million B{bar B} decays, we measure the branching fraction {Beta}({bar B}{sup 0} {yields} D*{sup +}{omega}{pi}{sup -}) = (2.88 {+-} 0.21(stat.) {+-} 0.31(syst.)) x 10{sup -3}. We study the invariant mass spectrum of the {omega}{pi}{sup -} system in this decay. This spectrum is in good agreement with expectations based on factorization and the measured spectrum in {tau}{sup -} {yields} {omega}{pi}{sup -} {nu}{sub {tau}}. We also measure the polarization of the D*{sup +} as a function of the {omega}{pi}{sup -} mass. In the mass region 1.1 to 1.9 GeV we measure the fraction of longitudinal polarization of the D*{sup +} to be {Lambda}{sub L}/{Lambda} = 0.654 {+-} 0.042(stat.) {+-} 0.016(syst.). This is in agreement with the expectations from heavy-quark effective theory and factorization assuming that the decay proceeds as {bar B}{sup 0} {yields} D*{sup +}{rho}(1450), {rho}(1450) {yields} {omega}{pi}{sup -}.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1994
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Aeronautics categories.
Study Of The Decay B0bar Lambdac Pbar Pi Pi And Its Intermediate States
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Author :
language : en
Publisher:
Release Date : 2013
Study Of The Decay B0bar Lambdac Pbar Pi Pi And Its Intermediate States written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
A Study Of The Decay Pi Arrow Pointing Right Ev
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Author : Britton, D. I
language : en
Publisher:
Release Date : 1988
A Study Of The Decay Pi Arrow Pointing Right Ev written by Britton, D. I and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.
A Study Of The B Meson Decay To Omega Rho
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Author : Jacob D. Gilman
language : en
Publisher:
Release Date : 2008
A Study Of The B Meson Decay To Omega Rho written by Jacob D. Gilman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
A Study Of The Decay Pi 0 E E E E Using Kl Pi 0 Pi 0 Pi 0 Decays In Flight
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Author : Patrick Alan Toale
language : en
Publisher:
Release Date : 2004
A Study Of The Decay Pi 0 E E E E Using Kl Pi 0 Pi 0 Pi 0 Decays In Flight written by Patrick Alan Toale and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.
An Amplitude Analysis Of The Four Body Decay D 0 To K K Pi Pi And A Study On The Pi Pi S Wave For The Decay D 0 To Ks0pi Pi
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Author : Lauren Martin
language : en
Publisher:
Release Date : 2011
An Amplitude Analysis Of The Four Body Decay D 0 To K K Pi Pi And A Study On The Pi Pi S Wave For The Decay D 0 To Ks0pi Pi written by Lauren Martin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Observation Of The Decay D Sub S Sup Yields Omega Pi Sup
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Author :
language : en
Publisher:
Release Date : 2003
Observation Of The Decay D Sub S Sup Yields Omega Pi Sup written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Using e[sup+]e[sup -] annihilation data collected by the CLEO II detector at CESR, we have observed the decay D[sub s][sup+][yields][omega][pi][sup+]. This final state may be produced through the annihilation decay of the[sub s][sup+], or through final state interactions. We find a branching ratio of[Lambda](D[sub s][sup+][yields][omega][pi][sup+])/[Lambda](D[sub s][sup+][yields][eta][pi][sup+])= 0.016[+-] 0.04[+-] 0.03, where the first error is statistical and the second is systematic.
Study Of The Decay D K 892 K0s In D K K0s 0
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Author :
language : en
Publisher:
Release Date : 2021
Study Of The Decay D K 892 K0s In D K K0s 0 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Observation Of The Decay D Sub S 2 Omega Pi
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Author :
language : en
Publisher:
Release Date : 2003
Observation Of The Decay D Sub S 2 Omega Pi written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Using ee− annihilation data collected by the CLEO II detector at CESR, we have observed the decay D{sub s} 2![omega][pi]+. This final state may be produced through the annihilation decay of the {sub s}+, or through final state interactions. We find a branching ratio of [Lambda](D{sub s}+ 2![omega][pi]+)/[Lambda](D{sub s}+ 2![eta][pi]+) = 0.016 ± 0.04 ± 0.03, where the first error is statistical and the second is systematic.