Radiative Penguin Decays At The B Factories PDF Download
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| Total Pages | : 4 |
| Release | : 2007 |
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Download Radiative Penguin Decays at the B Factories Book in PDF, ePub and Kindle
In this article, I review the most recent results in radiative penguin decays from the B factories Belle and BABAR. Most notably, I will talk about the recent new observations in the decays B → ([rho]/[omega]) [gamma], a new analysis technique in b → s[gamma], and first measurements of radiative penguin decays in the B°{sub s} meson system. Finally, I will summarize the current status and future prospects of radiative penguin B physics at the B factories.
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| Total Pages | : 5 |
| Release | : 2003 |
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Download Studies of Radiative Penguin B Decays at BABAR. Book in PDF, ePub and Kindle
We summarize results on a number of observations of penguin dominated radiative decays of the B meson. Such decays are forbidden at tree level and proceed via electroweak loops. As such they may be sensitive to physics beyond the standard model. The observations have been made at the BaBar experiment at PEPII, the asymmetric B factory at SLAC.
| Author | : Jana B. Lorenc |
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| Total Pages | : 402 |
| Release | : 2002 |
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Download A Measurement of Inclusive Radiative Penguin Decays of B Mesons Book in PDF, ePub and Kindle
| Author | : E. Grauges |
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| Release | : 2004 |
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Download Radiative Penguin Decays at the BaBar Experiment B to K*gamma, B to Rho Gamma, B to Omega Gamma and B to X_s Gamma Book in PDF, ePub and Kindle
A review of the results obtained from the analysis of the B meson decays that involve Radiative Penguin processes, recorded at the BaBar experiment at the Stanford Linear Accelerator Center PEP-II B-Factory, is presented. The physics interest of these processes and their SM prediction are discussed briefly. The most relevant selection techniques used in the analysis are described before quoting the latest results made public by the BaBar collaboration as of July 2003.
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| Release | : 2005 |
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Download Radiative Penguin Decays of B Mesons Book in PDF, ePub and Kindle
Electromagnetic radiative penguin decays of the B meson were studied with the BaBar detector at SLAC's PEP-II asymmetric-energy B Factory. Branching fractions and isospin asymmetry of the decay B → K*[gamma], branching fractions of B → K*2(1430)[gamma], and a search for B° → [phi][gamma] are presented. The decay rates may be enhanced by contributions from non-standard model processes.
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| Total Pages | : 6 |
| Release | : 2007 |
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Download Radiative And Electroweak Penguin Decays of B. Book in PDF, ePub and Kindle
Radiative and electroweak penguin decays of B mesons are flavor-changing-neutral-current processes that provide powerful ways to test the Standard Model at the one-loop level, to search for the effects of new physics, and to extract Standard Model parameters such as CKM matrix elements and quark masses. The large data samples obtained by the B-factory experiments BaBar and Belle, together with an intensive theoretical effort, have led to significant progress towards understanding these rare decays. Recent experimental results include the measurements of the b 2!d[gamma] decays B 2[gamma], the observation of B 2!K(*)ll− decays (together with studies of the associated kinematic distributions), and improved measurements of the inclusive B 2!Xs[gamma] rate and photon energy spectrum.
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| Total Pages | : 5 |
| Release | : 2002 |
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Download Rare Hadronic and Radiative Penguin B Decays at BaBar Book in PDF, ePub and Kindle
We report recent results in the study of rare hadronic and radiative penguin decays of B mesons. These results are based on a sample of 23 million BB pairs collected by the BaBar Collaboration at the SLAC PEP-II e+e- B Factory.
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| Release | : 2004 |
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Download Experimental Status of B -] S(d) Gamma Decays Book in PDF, ePub and Kindle
Radiative penguin decays provide an indirect probe for physics beyond the Standard Model and contribute to the determination of the CKM matrix elements. Copious quantities of B mesons produced at the B-Factories permit precision measurements of radiative penguin decays. We review the experimental status of the radiative penguin processes b [yields] s(d)[gamma].
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| Release | : 2004 |
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Download STUDIES OF RADIATIVE PENGUIN DECAYS AT BABAR. Book in PDF, ePub and Kindle
The electromagnetic radiative ''penguin'' decays b [yields] s[gamma], b [yields] d[gamma] are sensitive to physics beyond the Standard Model. The authors present recent studies made with the BABAR detector at the PEP-II asymmetric e[sup +]e[sup -] storage ring.
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| Total Pages | : 6 |
| Release | : 2007 |
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Download Radiative B to D Penguins Book in PDF, ePub and Kindle
This article gives an overview of the recent searches and measurements of b → d penguin transitions with the BaBar experiment. The branching fraction of these decays in the Standard Model (SM) is expected to be a factor of 10 or more lower than the corresponding b → s penguin transitions, but a deviation from the SM prediction would be an equally striking sign of new physics. The exclusive decay B →?ll is searched by BaBar with no excess over the background found. The BaBar measurement of B → (?,?)? provides the first evidence of B →?+?, {sup c} is in good agreement with the previous Belle results and provides a measurement of.
