Branching Fraction And Direct Cp Violating Asymmetries In Charmless Twobody B Decays At Babar
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| Author | : Daniel O'Hanlon |
| Publisher | : Springer |
| Total Pages | : 225 |
| Release | : 2018-11-02 |
| Genre | : Science |
| ISBN | : 3030022064 |
This book highlights two essential analyses of data collected during the LHCb experiment, based on the Large Hadron Collider at CERN. The first comprises the first observation and studies of matter-antimatter asymmetries in two three-body b-baryon decays, paving the way for more precise measurements of the relatively unknown decay properties of b-baryon decays. The second is an analysis of a charged B meson decay to three charged pions, where previously large matter-antimatter asymmetries were observed in a model-independent analysis. Here a model of the decay amplitude is constructed using the unitarity-conserving ‘K-matrix’ model for the scalar contributions, so as to gain an understanding of how the previously observed matter-antimatter asymmetries arise; further, the model’s construction yields the most precise and comprehensive study of this decay mode to date.
| Author | : S. Bentvelsen |
| Publisher | : Elsevier |
| Total Pages | : 1004 |
| Release | : 2012-12-02 |
| Genre | : Science |
| ISBN | : 0444599169 |
The first precision measurements on CP violation in the B system are reported. Both the BELLE and the BABAR collaboration presented, among others, results for sin 2ß with much improved accuracy. Results from the Sudbury Neutrino Observatory, SNO, also deserve to be mentioned. The convincing evidence of solar neutrino oscillations had been presented by SNO prior to the conference; a full presentation was given at the conference. An incredibly precise measurement of the anomalous magnetic moment of the muon is reported, a fresh result from the Brookhaven National Laboratory. Apart from these distinct physics highlights, there are also the first results from the new Tevatron run and from the relativistic heavy ion collider RHIC. Theorists write of our ever better understanding of the Standard Model and of what might lie beyond. Risky as it is to highlight only a couple of exciting subjects, it is merely meantto whet the appetite for further reading.
| Author | : T Ohshima |
| Publisher | : World Scientific |
| Total Pages | : 392 |
| Release | : 2001-09-25 |
| Genre | : Science |
| ISBN | : 9814490776 |
This book offers the first strong evidence of the existence of CP violation in neutral B decays extracted from sophisticated B factories in the US and Japan. It also holds out the expectation of rare B decays and D, K physics in the near future. In addition, new physics beyond the Standard Model is described. Both experimental and theoretical points of view are given.
| Author | : Hesheng Chen |
| Publisher | : World Scientific |
| Total Pages | : 1424 |
| Release | : 2005-05-03 |
| Genre | : Science |
| ISBN | : 9814481270 |
The 32nd International Conference on High Energy Physics belongs to the Rochester Conference Series, and is the most important international conference in 2004 on high energy physics. The proceedings provide a comprehensive review on the recent developments in experimental and theoretical particle physics. The latest results on Top, Higgs search, CP violation, neutrino mixing, pentaquarks, heavy quark mesons and baryons, search for new particles and new phenomena, String theory, Extra dimension, Black hole and Lattice calculation are discussed extensively. The topics covered include not only those of main interest to the high energy physics community, but also recent research and future plans. Contents: Neutrino Masses and MixingsQuark Matter and Heavy Ion CollisionsParticle Astrophysics and CosmologyElectroweak PhysicsQCD Hard InteractionsQCD Soft InteractionsComputational Quantum Field TheoryCP Violation, Rare Kaon Decay and CKMR&D for Future Accelerator and DetectorHadron Spectroscopy and ExoticsHeavy Quark Mesons and BaryonsBeyond the Standard ModelString Theory Readership: Experimental and theoretical physicists and graduate students in the fields of particle physics, nuclear physics, astrophysics and cosmology.Keywords:High Energy Physics;Particle Physics;Electroweak;QCD;Heavy Quark;Neutrino;Particle Astrophysics;Hadron Spectroscopy;CP Violation;Quark Matter;Future Accelerator
| Author | : David Blaschke |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 468 |
| Release | : 2004-06-09 |
| Genre | : Science |
| ISBN | : 9783540219217 |
This volume covers the main topics in heavy flavour physics in a comprehensive yet accessible way. The material is presented as a combination of extensive introductory lectures and more typical contributions. This book will benefit postgraduate students and reseachers alike.
| Author | : Yue-liang Wu |
| Publisher | : World Scientific |
| Total Pages | : 505 |
| Release | : 2002-05-14 |
| Genre | : Science |
| ISBN | : 9814488488 |
This volume contains many excellent articles presenting the most recent progress in high energy physics and the current interesting problems concerning flavor physics. The reader will see how flavor physics has become a central area of particle physics, with the Standard Model (SM) being subjected to increasingly precise experiments, and why the remaining puzzles in the SM, such as the mechanisms of symmetry breaking and CP violation, as well as fermion mass and mixing generation, all are mysteries hidden in the physics of flavor. The book also shows that flavor physics is likely to be a window for probing new physics beyond the SM for many years to come.
| Author | : Adrian Bevan |
| Publisher | : Springer |
| Total Pages | : 0 |
| Release | : 2015-03-23 |
| Genre | : Science |
| ISBN | : 9783662449905 |
This comprehensive work thoroughly introduces and reviews the set of results from Belle and BaBar - after more than two decades of independent and complementary work - all the way from the detectors and the analysis tools used, up to the physics results, and the interpretation of these results. The world’s two giant B Factory collaborations, Belle at KEK and BaBar at SLAC, have successfully completed their main mission to discover and quantify CP violation in the decays of B mesons. CP violation is a necessary requirement to distinguish unambiguously between matter and antimatter. The shared primary objective of the two B Factory experiments was to determine the shape of the so-called unitarity triangle, an abstract triangle representing interactions of quarks, the elementary constituents of matter. The area of the triangle is a measure of the amount of CP violation associated with the weak force. Many other measurements have been performed by the B Factories and are also discussed in this work.
| Author | : |
| Publisher | : |
| Total Pages | : 1012 |
| Release | : 2002 |
| Genre | : Nuclear physics |
| ISBN | : |
| Author | : A. Ichiro Sanda |
| Publisher | : World Scientific |
| Total Pages | : 388 |
| Release | : 2001 |
| Genre | : Science |
| ISBN | : 9789810246617 |
This book offers the first strong evidence of the existence of CP violation in neutral B decays extracted from sophisticated B factories in the US and Japan. It also holds out the expectation of rare B decays and D, K physics in the near future. In addition, new physics beyond the Standard Model is described. Both experimental and theoretical points of view are given.
| Author | : American Physical Society. Division of Particles and Fields. Meeting |
| Publisher | : |
| Total Pages | : 860 |
| Release | : 2005 |
| Genre | : CP violation (Nuclear physics) |
| ISBN | : |
