Measurement Of The Branching Fraction For B D0 K
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A Measurement Of The Branching Fraction Of The Semileptonic Decay From The D Meson To The K 892 Meson
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Author : Sang-Joon Lee
language : en
Publisher:
Release Date : 2001
A Measurement Of The Branching Fraction Of The Semileptonic Decay From The D Meson To The K 892 Meson written by Sang-Joon Lee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
Measurement Of The D S Leptonic Decay Constant F D S And Observation Of New Resonances Decaying To D Pi
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Author : Jose Feliciano Benitez
language : en
Publisher: Stanford University
Release Date : 2011
Measurement Of The D S Leptonic Decay Constant F D S And Observation Of New Resonances Decaying To D Pi written by Jose Feliciano Benitez and has been published by Stanford University this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
The absolute branching fractions for the decays $D^-_s\rightarrow\ell^-\bar{\nu}_{\ell}$ ($\ell=e$, $\mu$, or $\tau$) are measured using a data sample corresponding to an integrated luminosity of 521 fb$^{-1}$ collected at center of mass energies near 10.58 GeV with the BABAR detector at the PEP-II $e^+e^-$ collider at SLAC. The number of $D_s^-$ mesons is determined by reconstructing the recoiling system $DKX\gamma$ in events of the type $e^+e^-{\rightarrow}DKXD^{*-}_s$, where $D^{*-}_s\rightarrow D^-_s\gamma$ and $X$ represents additional pions from fragmentation. The $D^-_s\rightarrow\ell^-\nu_{\ell}$ events are detected by full or partial reconstruction of the recoiling system $DKX\gamma\ell$. The following results are obtained: $B(D^-_s \to \mu^- \nu) = (6.02 \pm 0.38 \pm 0.34) \times 10^{-3}$, $B(D^-_s \to \tau^- \nu) = (5.00 \pm 0.35 \pm 0.49) \times 10^{-2}$, and $B(D^-_s \to e^- \nu)
Fundamental Interactions Proceedings Of The Seventeenth Lake Louise Winter Institute
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Author : Alan Astbury
language : en
Publisher: World Scientific
Release Date : 2003-02-21
Fundamental Interactions Proceedings Of The Seventeenth Lake Louise Winter Institute written by Alan Astbury and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-02-21 with Science categories.
The Lake Louise Winter Institute is held annually to explore recent trends in high energy physics in an informal setting. Pedagogical and review lectures are presented by invited experts. A topical workshop is held in conjunction with the Institute, with presentations by participants.
Deep Inelastic Scattering Dis 2006 Proceedings Of The 14th International Workshop
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Author : Masahiro Kuze
language : en
Publisher: World Scientific
Release Date : 2007-01-23
Deep Inelastic Scattering Dis 2006 Proceedings Of The 14th International Workshop written by Masahiro Kuze and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-23 with Science categories.
These proceedings present the most up-to-date status of deep inelastic scattering (DIS) physics. Topics such as structure function measurements and phenomenology, quantum chromodynamics (QCD) studies in DIS and photoproduction, spin physics and diffractive interactions are reviewed in detail, with emphasis on those studies that push the test of QCD and the Standard Model to the limits of their present range of validity, towards both the very high and the very low four-momentum transfers in lepton-proton scattering.
Proceedings Of The 28th International Conference On High Energy Physics In 2 Volumes
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Author : Zygmunt Ajduk
language : en
Publisher: World Scientific
Release Date : 1997-04-11
Proceedings Of The 28th International Conference On High Energy Physics In 2 Volumes written by Zygmunt Ajduk and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-04-11 with categories.
The 28th conference from the Rochester series was the major high energy physics conference in 1996. Volume one contains short reports on new theoretical and experimental results. Volume two consists of the review talks presented in the plenary sessions.
Measurement Of The Branching Fraction For B D0 K
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Author :
language : en
Publisher:
Release Date : 2003
Measurement Of The Branching Fraction For B D0 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 2003 with categories.
The authors present a measurement of the branching fraction for the decay B− → D° K{sup *-} using a sample of approximately 86 million B{bar B} pairs collected by the BABAR detector from ee− collisions near the?(4S) resonance. The D° is detected through its decays to K−?+, K−?+?° and K−?+?−?+, and the K{sup *-} through its decay to K{sub S}°?−. They measure the branching fraction to be?(B− → D°K{sup *-}) = (6.3 ± 0.7(stat.)±0.5(syst.)) x 10−4.
Research Directions For The Decade Snowmass 1990 Proceedings Of The 1990 Summer Study On High Energy Physics
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Author : Edmond L Berger
language : en
Publisher: World Scientific
Release Date : 1992-09-16
Research Directions For The Decade Snowmass 1990 Proceedings Of The 1990 Summer Study On High Energy Physics written by Edmond L Berger and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-09-16 with categories.
With the advent of the Superconducting Super Collider and other new technologies, coupled with the development of particle astrophysics and other non-accelerator based physics, research in high energy particle physics in the nineties promises to break into new and exciting frontiers. To chart the directions and opportunities for this new decade, the 1990 Summer Study on High Energy Physics was organized in Snowmass, Colorado. Like previous Snowmass Summer Studies, it plays a key role in shaping research directions and in drawing the particle physics community together.This book of the proceedings examines the full spectrum of important scientific issues and opportunities in high energy particle physics in the decade of the 1990's, including research at existing and anitcipated hadron-hadron, e+e-, and ep colliders; research at fixed-target facilities; the scientific potential of possible new facilities such as B factories; particle astrophysics and non-accelerator based physics; and accelerator and detector initiatives. It also discusses the physics and technical aspects of the initial Superconducting Super Collider experimental program.This volume, therefore, offers a captivating glimpse into the future of high energy physics, and makes essential reading for all physicists interested in assessing the exciting new research opportunities the future technologies would bring.
Xx International Symposium On Lepton And Photon Interactions At High Energies
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Author : Juliet Lee-Franzini
language : en
Publisher: World Scientific
Release Date : 2002
Xx International Symposium On Lepton And Photon Interactions At High Energies written by Juliet Lee-Franzini and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Science categories.
This important book covers topics that are of major interest to the high energy physics community, including the most recent results from flavour factories, dark matter and neutrino physics. In addition, it considers future high energy machines.
First Observation Of Fully Reconstructed B0 And Bs0 Decays Into Final States Involving An Excited Neutral Charm Meson In Lhcb
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Author : Arnau Brossa Gonzalo
language : en
Publisher: Springer Nature
Release Date : 2023-01-31
First Observation Of Fully Reconstructed B0 And Bs0 Decays Into Final States Involving An Excited Neutral Charm Meson In Lhcb written by Arnau Brossa Gonzalo and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-31 with Science categories.
This book presents the latest results on the branching fraction and phase space distribution of B0 and Bs0 decays into final states including excited neutral charm mesons. This work represents four years of research, and the book describes in detail all the necessary steps and techniques required to perform a physics analysis of the data recorded by the LHCb experiment in the years 2016–2018. Although the results presented in this book represent the first measurement of such decays, the text is written in a manner accessible to Ph.D. students and early career researchers. Thus, all the contents included in this book are described in a pedagogical way, including technical details that would allow the results to be reproduced in future. In addition to the methodology used to perform these measurements, the book also includes a description of the theoretical background required to interpret the results presented, as well as a technical description of the LHCb detector, which provided the data sample used in this study.
Energy Research Abstracts
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Author :
language : en
Publisher:
Release Date : 1990
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 1990 with Power resources categories.