Time-Dependent CP Violation Measurements

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Publisher : Springer Science & Business Media
ISBN 13 : 3319007262
Total Pages : 205 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Time-Dependent CP Violation Measurements by : Markus Röhrken

Download or read book Time-Dependent CP Violation Measurements written by Markus Röhrken and published by Springer Science & Business Media. This book was released on 2013-10-17 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes a high-quality, high-precision method for the data analysis of an interesting elementary particle reaction. The data was collected at the Japanese B-meson factory KEKB with the Belle detector, one of the most successful large-scale experiments worldwide. CP violation is a subtle quantum effect that makes the world look different when simultaneously left and right and matter and antimatter are exchanged. This being a prerequisite for our own world to have developed from the big bang, there are only a few experimental indications of such effects, and their detection requires very intricate techniques. The discovery of CP violation in B meson decays garnered Kobayashi and Maskawa, who had predicted these findings as early as 1973, the 2008 Nobel prize in physics. This thesis describes in great detail what are by far the best measurements of branching ratios and CP violation parameters in two special reactions with two charm mesons in the final state. It presents an in-depth but accessible overview of the theory, phenomenology, experimental setup, data collection, Monte Carlo simulations, (blind) statistical data analysis, and systematic uncertainty studies.

Polarization and CP Violation Measurements

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Publisher : Springer Science & Business Media
ISBN 13 : 3319057561
Total Pages : 111 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Polarization and CP Violation Measurements by : Michael Prim

Download or read book Polarization and CP Violation Measurements written by Michael Prim and published by Springer Science & Business Media. This book was released on 2014-03-28 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes the thorough analysis of the rare B meson decay into φ K* on data taken by the Belle Collaboration at the B-meson-factory KEKB over 10 years. This reaction is very interesting, because it in principle allows the observation of CP-violation effects. In the Standard Model however, no CP violation in this reaction is expected. An observation of CP asymmetries thus immediately implies new physics. This thesis presents an amplitude analysis of this decay and the search for CP violation in detail and discusses methods to solve related problems: The quantification of multivariate dependence and the improvement of numeric evaluation speed of normalization integrals in amplitude analysis. In addition it provides an overview of the theory, experimental setup, (blind) statistical data analysis and estimation of systematic uncertainties.

Measurements of the Branching Fraction, CP Asymmetry and Isospin Asymmetry of the Radiative Penguin Deca [neutral B Meson Decays to Neutral Kaon(0) Resonance] and a Search for the Decays [B Meson Decays to Rho Photon] and [neutral B Meson Decays to Omega Photon] at BABAR

Download Measurements of the Branching Fraction, CP Asymmetry and Isospin Asymmetry of the Radiative Penguin Deca [neutral B Meson Decays to Neutral Kaon(0) Resonance] and a Search for the Decays [B Meson Decays to Rho Photon] and [neutral B Meson Decays to Omega Photon] at BABAR PDF Online Free

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Publisher :
ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.:/5 (72 download)

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Book Synopsis Measurements of the Branching Fraction, CP Asymmetry and Isospin Asymmetry of the Radiative Penguin Deca [neutral B Meson Decays to Neutral Kaon(0) Resonance] and a Search for the Decays [B Meson Decays to Rho Photon] and [neutral B Meson Decays to Omega Photon] at BABAR by : Patrick Michael Spradlin

Download or read book Measurements of the Branching Fraction, CP Asymmetry and Isospin Asymmetry of the Radiative Penguin Deca [neutral B Meson Decays to Neutral Kaon(0) Resonance] and a Search for the Decays [B Meson Decays to Rho Photon] and [neutral B Meson Decays to Omega Photon] at BABAR written by Patrick Michael Spradlin and published by . This book was released on 2005 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of Indirect CP Asymmetries in D0→K−K+ and D0→pi−pi+ Decays with the LHCb Experiment

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (118 download)

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Book Synopsis Measurement of Indirect CP Asymmetries in D0→K−K+ and D0→pi−pi+ Decays with the LHCb Experiment by : Andreas Jäger

Download or read book Measurement of Indirect CP Asymmetries in D0→K−K+ and D0→pi−pi+ Decays with the LHCb Experiment written by Andreas Jäger and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

B Decays

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Publisher : World Scientific
ISBN 13 : 9789810218362
Total Pages : 676 pages
Book Rating : 4.2/5 (183 download)

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Book Synopsis B Decays by : Sheldon Stone

Download or read book B Decays written by Sheldon Stone and published by World Scientific. This book was released on 1994 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 2nd edition is an extensive update of "B Decays?. The revisions are necessary because of the extensive amount of new data and new theoretical ideas. This book reviews what is known about b-quark decays and also looks at what can be learned in the future.The importance of this research area is increasing, as evidenced by the approval of the luminosity upgrade for CESR and the asymmetric B factories at SLAC and KEK, and the possibility of experiments at hadron colliders.The key experimental observations made thus far, measurement of the lifetimes of the different B species, B0-B0 mixing, the discovery of ?Penguin? mediated decays, and the extraction of the CKM matrix elements Vub and Vcb from semileptonic decays, as well as more mundane results, are described in great detail by the experimentalists who have been closely involved with making the measurements. Theoretical progress in understanding b-quark decays using HQET and lattice gauge techniques are described by theorists who have developed and used these techniques.Synthesizing the experimental and theoretical information, several articles discuss the implications for the ?Standard Model? and how further tests can be done using measurements of CP violation in the B system.

Observation of CP Violation in B± → DK± Decays

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Publisher : Springer
ISBN 13 : 9783319376851
Total Pages : 0 pages
Book Rating : 4.3/5 (768 download)

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Book Synopsis Observation of CP Violation in B± → DK± Decays by : Paolo Gandini

Download or read book Observation of CP Violation in B± → DK± Decays written by Paolo Gandini and published by Springer. This book was released on 2016-08-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: CP violation is a well-established phenomenon in particle physics, but until 2001 it was only observed in kaons. In the last decade, several matter-antimatter asymmetries have been observed in neutral B mesons in line with the expectations of the Standard Model of the weak interaction. Direct CP violation is also expected in the decay rates of charged B+ mesons versus that of B- mesons, though the greatest effects are present in a decay that occurs just twice in 10 million decays. Such rarity requires huge samples to study and this is exactly what the LHC, and its dedicated B-physics experiment LHCb provide. This thesis presents an analysis of the first two years of LHCb data. The author describes the first observation of the rare decay, B- → DK-, D → π-K+ and the first observation of direct CP violation in this B decay. The work constitutes essential information on the experiment’s measurement of a fundamental parameter of the theory and stands as a benchmark against which subsequent analyses of this type will be compared.

Time-Dependent Cp Violation Measurements

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Publisher :
ISBN 13 : 9783319007274
Total Pages : 212 pages
Book Rating : 4.0/5 (72 download)

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Book Synopsis Time-Dependent Cp Violation Measurements by : Markus Rohrken

Download or read book Time-Dependent Cp Violation Measurements written by Markus Rohrken and published by . This book was released on 2013-10-31 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of CP Asymmetry in Muon-tagged D0->K-K+ and D0->pi-pi+ Decays at LHCb

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (113 download)

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Book Synopsis Measurement of CP Asymmetry in Muon-tagged D0->K-K+ and D0->pi-pi+ Decays at LHCb by : Sascha Stahl

Download or read book Measurement of CP Asymmetry in Muon-tagged D0->K-K+ and D0->pi-pi+ Decays at LHCb written by Sascha Stahl and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Search for D0D0̄ Mixing with the Babar Detector Using the Hadronic Decay D0 [yields] K [pi] and Measurement of the Doubly Cabibbo Suppressed Decay Rate of D0[yields] K+ [pi] ̄

Download Search for D0D0̄ Mixing with the Babar Detector Using the Hadronic Decay D0 [yields] K [pi] and Measurement of the Doubly Cabibbo Suppressed Decay Rate of D0[yields] K+ [pi] ̄ PDF Online Free

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Publisher :
ISBN 13 :
Total Pages : 322 pages
Book Rating : 4.:/5 (67 download)

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Book Synopsis Search for D0D0̄ Mixing with the Babar Detector Using the Hadronic Decay D0 [yields] K [pi] and Measurement of the Doubly Cabibbo Suppressed Decay Rate of D0[yields] K+ [pi] ̄ by : Massimiliano Turri

Download or read book Search for D0D0̄ Mixing with the Babar Detector Using the Hadronic Decay D0 [yields] K [pi] and Measurement of the Doubly Cabibbo Suppressed Decay Rate of D0[yields] K+ [pi] ̄ written by Massimiliano Turri and published by . This book was released on 2001 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: