Search for the Rare Decay B0 → J/ψφ

Search for the Rare Decay B0 → J/ψφ PDF Author: Roel Aaij
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Search for the Rare Decay B0 → J/ψφ

Search for the Rare Decay B0 → J/ψφ PDF Author: Roel Aaij
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Search for the Rare Decay B0 - J/Ψγ in the BABAR Experiment

Search for the Rare Decay B0 - J/Ψγ in the BABAR Experiment PDF Author: Sheila McLachlin
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Search for the Rare Decay B0 - J/[psi]/[gamma] in the BABAR Experiment

Search for the Rare Decay B0 - J/[psi]/[gamma] in the BABAR Experiment PDF Author: Sheila McLachlin
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Search for the Rare Decay B0 - J/[psi]γ in the BABAR Experiment

Search for the Rare Decay B0 - J/[psi]γ in the BABAR Experiment PDF Author: Sheila McLachlin
Publisher:
ISBN:
Category :
Languages : en
Pages :

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New Physics In B Decays

New Physics In B Decays PDF Author: Sheldon Stone
Publisher: World Scientific
ISBN: 9811251312
Category : Science
Languages : en
Pages : 232

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Book Description
The Standard Model (SM) of particle physics has withstood thus far every attempt by experimentalists to show that it does not describe data. We discuss the SM in some detail, focusing on the mechanism of fermion mixing, which represents one of its most intriguing aspects. We discuss how this mechanism can be tested in b-quark decays, and how b decays can be used to extract information on physics beyond the SM. We review experimental techniques in b physics, focusing on recent results and highlighting future prospects. Particular attention is devoted to recent results from b decays into a hadron, a lepton and an anti-lepton, that show discrepancies with the SM predictions — the so-called B-physics anomalies — whose statistical significance has been increasing steadily. We discuss these experiments in a detailed manner, and also provide theoretical interpretation of these results in terms of physics beyond the SM.

Search for the Rare Decay B0(s)---] Phi Mu+ Mu- with the D0 Detector

Search for the Rare Decay B0(s)---] Phi Mu+ Mu- with the D0 Detector PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 7

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The authors present a search for the flavor-changing neutral current decay B{sub s}° →???− using about 0.45 fb−1 of data collected in p{bar p} collisions at √s = 1.96 TeV with the D0 detector at the Fermilab Tevatron Collider. They find an upper limit on the branching ratio of this decay normalized to B{sub s}° → J/?? of?(B{sub s}° →??+?−)/?(B{sub s}° → J/??)

B Decays

B Decays PDF Author: Sheldon Stone
Publisher: World Scientific
ISBN: 9814506109
Category : Science
Languages : en
Pages : 502

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Book Description
The study of b quarks has now reached a stage where it is useful to review what has been learned so far and also to look at the implications of future studies. The most important observations thus far — measurement of the “B” lifetime, B0 — B0 mixing, and the observation of b→ u transitions, as well as more mundane results on hadronic and semileptonic transitions — are described in detail by experimentalists who have been closely involved with the measurements. Theoretical progress in understanding b quark decays, including the mechanisms of hadronic and semileptonic decays, are described. Synthesizing the experimental and theoretical information, the authors discuss tests of the standard model and measurements of standard model parameters. Possibilities of more extensive tests using measurement of CP violation in the B system are also addressed.

Gauge Theory of Weak Decays

Gauge Theory of Weak Decays PDF Author: Andrzej J. Buras
Publisher: Cambridge University Press
ISBN: 1107034035
Category : Science
Languages : en
Pages : 739

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Book Description
"The ultimate question of elementary particle physics is: What is the fundamental Lagrangian of nature surrounding us? The Lagrangian of the SM is very successful in describing nature at the currently available energy range. The discovery of the Higgs boson completed the particle spectrum of the SM and it is another proof of how well the SM works. Nevertheless the SM cannot be the end of the story and it is for sure not the fundamental Lagrangian of nature. The Lagrangian of the SM looses its validity at the latest at the Planck scale where gravitational effects become noticeable.Most physicists think of the SM as an effective theory that has to be replaced by a more fundamental theory above the TeV scale. What the word effective really means will hopefully be clear at later stages of our book. For the time being we will list some problems and open questions of the SM"--

B Physics & Cp Violation '99, 3rd Intl Conf

B Physics & Cp Violation '99, 3rd Intl Conf PDF Author: Wei Shu Hou
Publisher: World Scientific
ISBN: 9814492663
Category : Science
Languages : en
Pages : 552

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Book Description
CP violation was first observed in 1964, but only in 1999 did we gain much greater experimental insight. Direct CP violation finally appeared in the form of ε′/ε in the K system. Indirect CP violation in B → J/Ψ Ks decay, the raison d'être for construction of e+e- B factories, was first sniffed out at the proton-antiproton collider. The asymmetric B factories — BABAR at SLAC and BELLE at KEK — were completed, while the symmetric B factory at Cornell was upgraded to CLEO-III. It seems that everyone is positioning himself for the great competition on “B Physics and CP Violation”, racing to unravel the Kobayashi-Maskawa matrix, especially the size and origin of CP phases. The change of millennium provides a dramatic backdrop.To have intensive discussions at the technical level, to create broader interest in the subject, and to maximize interaction between experimenters and theorists, this book starts with the status of B factories: accelerator, detector and physics analysis. Following an overview of B physics and the CKM matrix, it delves into the details of lifetime, spectroscopy and decays, with even more specialized discussions on rare decays, direct and indirect CP violation, factorization and final state interactions, determination of unitarity phases, etc. Topics on ε′/ε, rare K decay, charm and hyperon systems, and various T, CP and CPT tests are also discussed at length. The book closes with the outlook for hadron machines and the prospects for new physics. A special feature is that there are two summary talks, one on experiment and the other on theory. The book is further augmented by two dozen excellent contributed talks.

A Search for the Rare Decay B0 (arrow Tau Tau−) at the Babar Experiment

A Search for the Rare Decay B0 (arrow Tau Tau−) at the Babar Experiment PDF Author: Christopher Thomas Potter
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 446

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