Download or read book Observation of the Decay Mode Kl pi pi e e written by Y. Takeuchi and published by . This book was released on 1998 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book First Observation of the Decay Pi Ee e Nu and a Determination of the Form Factors F written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The radiative pion decay .pi. .-->. ee−e+.nu. has been observed for the first time with a branching ratio of (3.4 +- 0.5) x 10−9. From the kinematical distribution of 79 events information on the form factors was extracted. The vector form factor F/sub V/ was found to have the same sign as the pion decay constant f/sub .pi./. For the axial-vector form factors the following values have been measured: .gamma. = F/sub A//F/sub V/ = 0.7 +- 0.5 and xi = R/F/sub V/ = 2.3 +- 0.6. This value of .gamma. agrees well with the small positive value of (0.53 +- 0.06) and excludes the large negative value obtained in .pi.+ .-->. e+.nu gamma. experiments. 8 refs. 8 refs.

Download or read book 91 Electroweak Interactions and Unified Theories written by J. Thanh Van Tran and published by Atlantica Séguier Frontières. This book was released on 1991 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Puzzles On The Electroweak Scale Proceedings Of The 14th International Warsaw Meeting On Elementary Particle Physics written by Zygmunt Ajduk and published by World Scientific. This book was released on 1992-04-30 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings contains reviews and short communications on the following topics: status of the standard model, rare decays and CP violation, heavy quark physics, neutrino physics, Higgs bosons and electroweak breaking, nonperturbative effects in electroweak interactions, physics beyond the standard models, quantum chromodynamics and strong interactions.

Download or read book Theory of the decay KL e e pi e e written by Lalit M. Sehgal and published by . This book was released on 1990 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Frontiers Of Particle Physics Proceedings Of The Tenth Lomonosov Conference On Elementary Particle Physics written by Alexander I Studenikin and published by World Scientific. This book was released on 2003-02-28 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of proceedings deals with a wide variety of topics — both in theory and in experiment — in particle physics, such as electroweak theory, tests of the Standard Model and beyond, heavy quark physics, nonperturbative QCD, neutrino physics, astroparticle physics, quantum gravity effects, and physics at the future accelerators.

Download or read book Observation and Branching Fraction Measurement of the neutral Cascade Beta Decay at KTeV E799 II Fermilab written by Ashkan Alavi-Harati and published by . This book was released on 1999 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Flavour Mixing and CP Violation written by J. Thanh Van Tran and published by Atlantica Séguier Frontières. This book was released on 1985 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book BCP4 written by A. Ichiro Sanda and published by World Scientific. This book was released on 2001 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Observation of the Decay D sub S 2 omega pi written by and published by . This book was released on 2003 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using ee− annihilation data collected by the CLEO II detector at CESR, we have observed the decay D{sub s} 2![omega][pi]+. This final state may be produced through the annihilation decay of the {sub s}+, or through final state interactions. We find a branching ratio of [Lambda](D{sub s}+ 2![omega][pi]+)/[Lambda](D{sub s}+ 2![eta][pi]+) = 0.016 ± 0.04 ± 0.03, where the first error is statistical and the second is systematic.

Download or read book Theory of the decay KL p e e pi e e written by Lalit M. Sehgal and published by . This book was released on 1990 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observation of the Decay tau Into Pi Upsilon written by PLUTO Collaboration and published by . This book was released on 1978 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Conference on Flavor Physics written by Yueliang Wu and published by World Scientific. This book was released on 2002 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Observation of the Decay tau Becomes Rho Pi Pi Upsilon T a u written by ARGUS Collaboration and published by . This book was released on 1990 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Third International Conference on B Physics and CP Violation written by Hai-Yang Cheng and published by World Scientific. This book was released on 2000 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Third International Conference on B Physics and CP Violation, held in Taipei, Taiwan, December 3-7, 1999. The main focus of the conference was to discuss the state of the art and future prospects of the field, at a high technical level. The fifth conference is to be held in May 2002 in Philadelphia. The Fourth took place in Central Japan in February 2001.zation.

Download or read book Analysis of the decay KL K L pi gamma gamma and expectations for the decays KL e e 346 K L pi e e and KL 346 K L pi my my written by Patrick Heiliger and published by . This book was released on 1992 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings Of The 29th International Conference On High Energy Physics Ichep 98 In 2 Volumes written by Alan Astbury and published by World Scientific. This book was released on 1999-06-11 with total page 1899 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings consist of plenary rapporteur talks covering topics of major interest to the high energy physics community and parallel sessions papers which describe recent research results and future plans.