Charmless B Decays at BaBar and Belle
Title | Charmless B Decays at BaBar and Belle PDF eBook |
Author | |
Publisher | |
Pages | 8 |
Release | 2013 |
Genre | |
ISBN |
Charmless Hadronic B Decays at Belle and BaBar
Title | Charmless Hadronic B Decays at Belle and BaBar PDF eBook |
Author | |
Publisher | |
Pages | 4 |
Release | 2011 |
Genre | |
ISBN |
I report on recent measurements from the Belle and BABAR collaborations on the decay of the B meson to hadronic final states without a charm quark. The study of the branching fractions and angular distributions of B meson decays to hadronic final states without a charm quark probes the dynamics of both the weak and strong interactions, and plays an important role in understanding CP Violation (CPV) in the quark sector. CP Violation at the B factories is described graphically by a triangle with sides formed from the CKM matrix elements V{sub qd}V*{sub qb} (q = u, c, t) and internal angles [alpha], [beta] [gamma] (or [phi]2, [phi]1, [phi]3). Discrepancies in the measured values of the sides and angles could be an indication of New Physics beyond the Standard Model (SM) due to enhanced branching fractions or modified CP asymmetries. The experimental measurements of branching fractions, CP asymmetries, polarization and phases (both weak and strong) can be compared to theoretical models based on, for example, QCD factorization, SU(3) symmetry and Lattice QCD.
The Physics of the B Factories
Title | The Physics of the B Factories PDF eBook |
Author | Adrian Bevan |
Publisher | Springer |
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.
Deep Inelastic Scattering
Title | Deep Inelastic Scattering PDF eBook |
Author | Masahiro Kuze |
Publisher | World Scientific |
Pages | 996 |
Release | 2007 |
Genre | Science |
ISBN | 9812568719 |
These proceedings present the most up-to-date status of deep inelastic scattering (DIS) physics. Topics such as structure function measurements and phenomenology, quantum chromodynamics (QCD) studies in DIS and photoproduction, spin physics and diffractive interactions are reviewed in detail, with emphasis on those studies that push the test of QCD and the Standard Model to the limits of their present range of validity, towards both the very high and the very low four-momentum transfers in lepton-proton scattering.
Lepton And Photon Interactions At High Energies: Lepton-photon 2003 - Proceedings Of The Xxi International Symposium
Title | Lepton And Photon Interactions At High Energies: Lepton-photon 2003 - Proceedings Of The Xxi International Symposium PDF eBook |
Author | Harry W K Cheung |
Publisher | World Scientific |
Pages | 575 |
Release | 2004-02-20 |
Genre | Science |
ISBN | 9814483516 |
This volume contains contributions to the XXI International Symposium on Lepton and Photon Interactions at High Energies, held at the Fermi National Accelerator Laboratory. It gives up-to-date reviews of all aspects of particle physics, written by leading practitioners in the field. The review nature of all the articles makes this volume more accessible to students and researchers in other fields of physics. In addition to new experimental data and advances in theory, the future directions and prospects for the field are covered.The proceedings have been selected for coverage in:• Index to Scientific & Technical Proceedings® (ISTP® / ISI Proceedings)• Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings)• CC Proceedings — Engineering & Physical Sciences
Lepton and Photon Interactions at High Energies
Title | Lepton and Photon Interactions at High Energies PDF eBook |
Author | Harry W. K. Cheung |
Publisher | World Scientific |
Pages | 575 |
Release | 2004 |
Genre | Science |
ISBN | 9812387161 |
This volume contains contributions to the XXI International Symposium on Lepton and Photon Interactions at High Energies, held at the Fermi National Accelerator Laboratory. It gives up-to-date reviews of all aspects of particle physics, written by leading practitioners in the field. The review nature of all the articles makes this volume more accessible to students and researchers in other fields of physics. In addition to new experimental data and advances in theory, the future directions and prospects for the field are covered.The proceedings have been selected for coverage in: ? Index to Scientific & Technical Proceedings? (ISTP? / ISI Proceedings)? Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings)? CC Proceedings ? Engineering & Physical Sciences
B Physics And Cp Violation: Bcp4 - Proceedings Of The International Workshop
Title | B Physics And Cp Violation: Bcp4 - Proceedings Of The International Workshop PDF eBook |
Author | T Ohshima |
Publisher | World Scientific |
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.