Study Of The B C 2 J Psi D S And B C 2 J Psi D S Decays With The Atlas Detector

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Nuclear Science Abstracts
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Author :
language : en
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Release Date : 1976
Nuclear Science Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Nuclear energy categories.
Energy Research Abstracts
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language : en
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Release Date : 1989
Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Power resources categories.
Study Of The B C 2 J Psi D S And B C 2 J Psi D S Decays With The Atlas Detector
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Author :
language : en
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Release Date : 2016
Study Of The B C 2 J Psi D S And B C 2 J Psi D S Decays With The Atlas Detector written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
The decays B+c → J/[Psi]D+s and B+c → J/[Psi]D*s+ are studied with the ATLAS detector at the LHC using a dataset corresponding to integrated luminosities of 4.9 and 20.6 fb-1 of pp collisions collected at centre-of-mass energies √s = 7 TeV and 8 TeV, respectively. Furthermore, signal candidates are identified through J/[psi] → [mu]+[mu]- and D(*)+s → [Phi][pi]+([gamma]/[pi]0) decays.
Study Of The B C 2 J Psi D S And B C2 J Psi D S Decays With The Atlas Detector
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Author :
language : en
Publisher:
Release Date : 2016
Study Of The B C 2 J Psi D S And B C2 J Psi D S Decays With The Atlas Detector written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
In this study, the decays B+c → J/[psi]D+s and B+c → J/[psi] D*+s are studied with the ATLAS detector at the LHC using a dataset corresponding to integrated luminosities of 4.9 and 20.6 fb-1 of pp collisions collected at centre-of-mass energies √s=7 TeV and 8 TeV, respectively. Signal candidates are identified through J/[psi] → [mu]+[mu]- and D(*)+s → [Phi][pi]+([gamma]/[pi]0) decays. With a two-dimensional likelihood fit involving the B+c reconstructed invariant mass and an angle between the [mu]+ and D+s candidate momenta in the muon pair rest frame, the yields of B+c → J/[psi]D+s and B+c → J/[psi] D*+s, and the transverse polarisation fraction in B+c → J/[psi] D*+s decay are measured.
Science Citation Index
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language : en
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Release Date : 1993
Science Citation Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Science categories.
Vols. for 1964- have guides and journal lists.
Study Of B C J Psi D S And B C J Psi D S Decays In Pp Collisions At Square Root S
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Author : [Study Group] ATLAS Collaboration CERN
language : en
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Release Date : 2022
Study Of B C J Psi D S And B C J Psi D S Decays In Pp Collisions At Square Root S written by [Study Group] ATLAS Collaboration CERN and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
Prospects Of Observing The Decay Bc J Psi Pi And The Alignment Performance In The Atlas Experiment
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Author : Weina Ji
language : en
Publisher:
Release Date : 2010
Prospects Of Observing The Decay Bc J Psi Pi And The Alignment Performance In The Atlas Experiment written by Weina Ji and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Observation Of The Three Body Rare Decay B J Psi Phi K
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language : en
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Release Date : 2010
Observation Of The Three Body Rare Decay B J Psi Phi K written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
The authors report the study of the B meson decays B{sup ±} 2!J/[psi][phi]K{sup ±}, B° 2!J/[psi][phi]K° using 433 million of B{bar B} events collected at the [Upsilon](4S) resonance with the BABAR detector at the PEP-II ee− asymmetric-energy collider. They obtain the branching fraction measurements: [Beta](B{sup ±} 2!J[psi][phi]K{sup ±}) = (5.6 {+-} 0.9(stat) {+-} 0.3(sys)) x 10−5, [Beta](B{sup {+-}} 2!J[psi][phi]K°) = (5.4 {+-} 1.2(stat) {+-} 0.4(sys)) x 10−5.
Rare B Decays To States Containing A J Psi Meson
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language : en
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Release Date : 2003
Rare B Decays To States Containing A J Psi Meson 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.
The authors report a study of the B meson decays, B[sup+][yields] J/[psi][phi]K[sup+], B[sup 0][yields] J/[psi][phi]K[sub S][sup 0], B[sup 0][yields] J/[psi][phi], B[sup 0][yields] J/[psi][eta] and B[sup 0][yields] J/[psi][eta][prime] using 56 million B[bar B] events collected at the[Upsilon](4S) resonance with the BABAR detector at the PEP-II e[sup+]e[sup -] asymmetric-energy storage ring. They measure the branching fractions[Beta](B[sup+][yields] J/[psi][phi]K[sup+])= (4.4[+-] 1.4(stat)[+-] 0.5(syst)) x 10[sup -5] and[Beta](B[sup 0][yields] J/[psi][phi]K[sub S][sup 0])= (5.1[+-] 1.9(stat)[+-] 0.5(syst)) x 10[sup -5], and set upper limits at 90% confidence level for the branching fractions[Beta](B[sup 0][yields] J/[psi][phi])
Measurement Of The Decay Amplitudes And Branching Fractions Of B J Psi K And B J Psi K Decays
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language : en
Publisher:
Release Date : 2003
Measurement Of The Decay Amplitudes And Branching Fractions Of B J Psi K And B J Psi K Decays 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 data taken with the CLEO II detector, we present the first full angular analysis in the color-suppressed modes B° 2!J/[psi] K*° and B 2!J/[psi] K*. This leads to a complete determination of the decay amplitudes of these modes. In addition, we update the branching fractions for B 2!J/[psi] K and B 2!J/[psi] K*.