Leptonic And Semileptonic Decay Of B And D Mesons PDF Download
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Author | : Krishna Kingkar Pathak |
Publisher | : LAP Lambert Academic Publishing |
Total Pages | : 120 |
Release | : 2014-11-18 |
Genre | : |
ISBN | : 9783659622885 |
Download Leptonic and Semileptonic Decay of B and D Mesons Book in PDF, ePub and Kindle
The book deals with an introductory idea of Leptonic and semileptonic decay of Heavy-Light mesons. It also highlight the application of a specific QCD potential model in this area of physics. Specifically, it also addresses the application of quantum mechanical perturbation method and explicitly the Dalagarno method of perturbation in this context. The necessity of modification of the model within the constraints of QCD and the model itself is explained and also improved accordingly. Out of the five chapters, the second and third chapters address the leptonic decay of B and D mesons whereas in the last two chapters, the study of semileptonic decay in terms of the universal form factor, Isgur-Wise function is well explained.
Author | : Xu Fu |
Publisher | : |
Total Pages | : 208 |
Release | : 1995 |
Genre | : Mesons |
ISBN | : |
Download Semileptonic Decay of B Meson to Vector D Meson Book in PDF, ePub and Kindle
Author | : Kenneth Arthur Bloom |
Publisher | : |
Total Pages | : 584 |
Release | : 1997 |
Genre | : |
ISBN | : |
Download Analysis of Semileptonic Decays of B Mesons and D Mesons Book in PDF, ePub and Kindle
Author | : Christopher P. O'Grady |
Publisher | : Ann Arbor, Mich. : University Microfilms International |
Total Pages | : 210 |
Release | : 1993 |
Genre | : |
ISBN | : |
Download Exclusive Semi-leptonic Decays of B Mesons Book in PDF, ePub and Kindle
Author | : BELLE |
Publisher | : |
Total Pages | : 9 |
Release | : 2001 |
Genre | : |
ISBN | : |
Download Measurement of the Inclusive Semileptonic Decay of B Mesons with Lepton Tags Book in PDF, ePub and Kindle
Author | : Sheldon Stone |
Publisher | : World Scientific |
Total Pages | : 676 |
Release | : 1994 |
Genre | : Science |
ISBN | : 9789810218362 |
Download B Decays Book in PDF, ePub and Kindle
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.
Author | : Ye Liu |
Publisher | : |
Total Pages | : 272 |
Release | : 1999 |
Genre | : |
ISBN | : |
Download Measurements of the Branching Fractions and Form Factor of Semileptonic Decays of B Mesons to D Mesons Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 359 |
Release | : 2007 |
Genre | : |
ISBN | : |
Download Study of Exclusive Semileptonic B Meson Decays ToTau Leptons Book in PDF, ePub and Kindle
We present the results of a search for four exclusive semileptonic decays B → D{sup (*)}[tau]−{bar [nu]}{sub [tau]} in 209 fb−1 of data collected with the BABAR detector, corresponding to 232 million e+e- → [Upsilon](4S) → B{bar B} events. We select events with a D{sup (*)} meson and a light lepton (e or [mu]) recoiling against a fully-reconstructed B meson. We perform a fit to the lepton spectrum and missing mass squared to discriminate signal events from backgrounds, predominantly B → D{sup (*)}{tau}−{bar [nu]}{sub {tau}}. A control sample of identified D**l−{bar {nu}}{sub {ell}} events is included in the fit to estimate the background contribution from these decays. We measure [beta](B → D{sub {tau}{nu}}) = (0.86±0.24±0.11±0.06)% and [beta](B → D*{sub {tau}{nu}}) = (1.62±0.31±0.10±0.05)%, where the errors are statistical, systematic, and normalization-mode related, respectively, and where the results are expressed for the {bar B}° lifetime.
Author | : Mauricio Garcia-Sciveres |
Publisher | : |
Total Pages | : 338 |
Release | : 1994 |
Genre | : |
ISBN | : |
Download Semileptonic B Meson to D-star Meson Decay Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 14 |
Release | : 1996 |
Genre | : |
ISBN | : |
Download Measurement of the B and B° Lifetimes from Semileptonic Decays at SLD. Book in PDF, ePub and Kindle
The lifetimes of B and B° mesons have been measured using a sample of 150,000 hadronic Z° decays collected by the SLD experiment at the SLC between 1993 and 1995. The analysis identifies the semileptonic decays of B mesons with high (p, p{sub t}) leptons and reconstructs the B meson decay length and charge by vertexing the lepton with a partially reconstructed D meson. This method results in a sample of 634 (584) charged (neutral) decays with high charge purity. A maximum likelihood fit finds: [tau]{sub B{sup +}} = 1.60{sub -0.11}{sup +0.12}(stat) ± 0.06(syst) ps, [tau]{sub B{sup 0}} = 1.55{sub -0.12}{sup +0.13}(stat) ± 0.09(syst) ps, and the ratio [tau]{sub B{sup +}}/[tau]{sub B{sup 0}} = 1.03{sub -0.13}{sup +0.15}(stat) ± 0.08(syst).