Exclusive Semileptonic And Radiative Decays Of B Baryons To Light Baryons PDF Download
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Author | : William Alfredo Loinaz |
Publisher | : |
Total Pages | : 230 |
Release | : 1995 |
Genre | : |
ISBN | : |
Download Exclusive Semileptonic and Radiative Decays of B-baryons to Light Baryons Book in PDF, ePub and Kindle
Author | : F. Glück |
Publisher | : |
Total Pages | : 30 |
Release | : 1992 |
Genre | : |
ISBN | : |
Download Order-[alpha] Radiative Corrections for Semileptonic Decays of Polarized Baryons Book in PDF, ePub and Kindle
Author | : Lonnie James Mott |
Publisher | : |
Total Pages | : 95 |
Release | : 2011 |
Genre | : |
ISBN | : |
Download Rare Exclusive Dileptonic and Radiative Decays of [Lambda][subscript B] Baryons in a Quark Model Book in PDF, ePub and Kindle
ABSTRACT: Hadronic form factors for the rare weak transitions [Lambda][subscript b] [rightarrow] [Lambda][superscript (*)] are calculated using a nonrelativistic quark model. The form factors are extracted in two ways. An analytic extraction using single component wave functions (SCA) with the quark current being reduced to its nonrelativistic Pauli form is employed in the first method. In the second method, the form factors are extracted numerically using the full quark model wave function (MCN) with the full relativistic form of the quark current. Both sets of form factors are found to satisfy the relationships expecetd from the heavy quark effective theory (HQET). Differential decay rates, branching ratios and forward-backward asymmetries (FBAs) are calculated for the dileptonic decays [Lambda][subscript b][rightarrow] [Lambda][superscript (*)][ell]+[ell]-, for transitions to both ground state and excited daughter baryons. Inclusion of the long distance contributions from charmonium resonances significantly enhances the decay rates. It is found that in the MCN model the [Lambda](1600) mode is the dominant mode in the [mu] channel when charmonium resonances are considered; the [Lambda](1520) mode is also found to have a comparable branching ratio to that of the ground state in the [mu] channel. It has been found that the FBAs for decays to [Lambda](1115), [Lambda](1600) and [Lambda](1405) are less sensitive to the form of the form factors in certain kinematic regions.
Author | : Lin Zhou |
Publisher | : |
Total Pages | : 298 |
Release | : 1998 |
Genre | : |
ISBN | : |
Download Study of Semileptonic Decay of B Mesons to Charmed Baryons Book in PDF, ePub and Kindle
Author | : F. Glück |
Publisher | : |
Total Pages | : 31 |
Release | : 1992 |
Genre | : |
ISBN | : |
Download Order-alpha Radiative Corrections for Semileptonic Decays Ofpolarized Baryons Book in PDF, ePub and Kindle
Author | : Sheldon Stone |
Publisher | : World Scientific |
Total Pages | : 502 |
Release | : 1992 |
Genre | : Science |
ISBN | : 9789810213305 |
Download B Decays Book in PDF, ePub and Kindle
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.
Author | : F. Glück |
Publisher | : |
Total Pages | : 33 |
Release | : 1989 |
Genre | : |
ISBN | : |
Download Order-[alpha] Radiative Corrections for Semileptonic Decays of Unpolarized Baryons Book in PDF, ePub and Kindle
Author | : Tomohiko Tanabe |
Publisher | : |
Total Pages | : 248 |
Release | : 2009 |
Genre | : |
ISBN | : |
Download Search for Semileptonic Decays in the B Meson Into the [Lambda]+[subscript C] Baryon Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 9 |
Release | : 2003 |
Genre | : |
ISBN | : |
Download Study of Semileptonic Decays of B Mesons to Charmed Baryons Book in PDF, ePub and Kindle
Using data collected by the CLEO II detector at a center-of-mass energy on or near the [Upsilon](4S) resonance, we have determined the 90% confidence level upper limit [Beta]({bar B} 2![Lambda]{sub c}e− X)/[Beta]({bar B} 2!([Lambda]{sub c} or {bar [Lambda]}{sub c}−)X)
Author | : Jane Strube |
Publisher | : |
Total Pages | : 398 |
Release | : 2008 |
Genre | : B mesons |
ISBN | : |
Download Analysis of Radiative Decays of Charged B Mesons to Baryonic Final States Book in PDF, ePub and Kindle