Download or read book Measurement of the Branching Fractions for tau E nu e nu t au tau mu Num u Nu T au and tau pi Nu t au written by JADE Collaboration and published by . This book was released on 1986 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book L Inspiration written by and published by . This book was released on 1908 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the Inclusive Branching Fraction Tau arrow Nu Tau Pi pi Neutral Meson s written by William Walton Moses and published by . This book was released on 1986 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the Branching Fractions beta tau 3h plus Or Minus nu subscript Tau and beta tau 3h plus Or Minus pi nu subscript Tau and the Tau Lifetime written by Martin Karlheinz Lohner and published by . This book was released on 1996 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the Inclusive Branching Fraction Tau Nu written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation measures an inclusive branching fraction of (13.9 +- 2.0/sub -2.4//sup +2.1/)% for the decay tau− .-->. nu/sub tau/.pi.−.pi.° + nh° where h° is a .pi.° or an eta and n greater than or equal to 1. The data sample, obtained with the TPC detector facility at PEP, corresponds to an integrated luminosity of 72 pb−1 at 29 GeV center of mass energy. The measured value for this branching fraction is somewhat greater than the theoretical prediction and, taking errors into account, resolves the present difference between the inclusive and the sum of the exclusive tau− branching fractions into one charged prong. In addition, a lower limit of 8.3% (95% CL) is placed on the branching fraction B(tau− .-->. nu/sub tau/.pi.−.pi.°.pi.°).
Download or read book Measurement of the Branching Fractions of the Radiative Leptonic Tau Decays Tau E Gamma Nu Anti nu and Tau Mu Gamma Nu Anti nu at BaBar written by and published by . This book was released on 2015 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of Tau Lepton Branching Fractions written by N. Nicol and published by . This book was released on 2003 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present {tau}{sup -} lepton branching fraction measurements based on data from the TPC/Two-Gamma detector at PEP. Using a sample of {tau}{sup -} {yields} {nu}{sub {tau}}K{sup -}{pi}{sup +}{pi}{sup -} events, we examine the resonance structure of the K{sup -}{pi}{sup +}{pi}{sup -} system and obtain the first measurements of branching fractions for {tau}{sup -} {yields} {nu}{sub {tau}}K{sub 1}{sup -}(1270) and {tau}{sup -} {yields} {nu}{sub {tau}}K{sub 1}{sup -}(1400). We also describe a complete set of branching fraction measurements in which all the decays of the {tau}{sup -} lepton are separated into classes defined by the identities of the charged particles and an estimate of the number of neutrals. This is the first such global measurement with decay classes defined by the four possible charged particle species, e, {mu}, {pi}, and K.
Download or read book A MEASUREMENT of the tau exp minus e exp minus nu bar ind e nu ind tau Branching Ratio Extras written by G. ABBIENDI and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Energy Physics Index written by and published by . This book was released on 1987 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the Branching Fraction for tau to eta K nu tau and a Search for Second class Currents in tau to eta pi nu tau with eta to pi pi pi0 written by and published by . This book was released on 2011 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors report on analyses of tau lepton decays?− →?K−?{sub?} and?− →??−?{sub?}, with? →??−?°, using 470 fb−1 of data from the BABAR experiment at PEP-II, collected at center-of-mass energies at and near the?(4S) resonance. They measure the branching fraction for the?− →?K−?{sub?} decay mode,?({tau}− →?K−?{sub {tau}}) = (1.42 ± 0.11(stat) ± 0.07(syst)) x 10−4, and report a 95% confidence level upper limit for the second-class current process {tau}− →??−?{sub {tau}},?({tau}− →??−?{sub {tau}})
Download or read book Measurement of the Tau to Eta Pi pi pi nu Tau Branching Fraction and a Search for a Second Class Current in the Tau to Eta 958 pi nu Tau Decay written by and published by . This book was released on 2008 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Measurement of the Inclusive tau Topological and Exclusive tau mu nu nu Macron Branching Ratios with OPAL at LEP written by Brendan Paul O'Neill and published by . This book was released on 1992 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Study of the Tau Pi Pi Pi Pi0 Pi0 Nu tau and Tau 3h 2h Nu tau Decays Using the BaBar Detector written by R. Sobie and published by . This book was released on 2005 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The {tau}{sup -} {yields} {pi}{sup -}{pi}{sup -}{pi}{sup +}{pi}{sup 0}{pi}{sup 0}{nu}{sub {tau}} and {tau}{sup -} {yields} 3h{sup -} 2h{sup +} {nu}{sub {tau}} decays have been studied using the BABAR experiment at the PEP-II e{sup +}e{sup -} storage ring. Preliminary branching fractions are given for the {tau}{sup -} {yields} {pi}{sup -}{pi}{sup -}{pi}{sup +}{pi}{sup 0}{pi}{sup 0}{nu}{sub {tau}} and to the sub-channels {tau}{sup -} {yields} {eta}{pi}{sup -} {pi}{sup 0}{nu}{sub {tau}} and {tau}{sup -} {yields} {omega}(782){pi}{sup -}{pi}{sup 0}{nu}{sub {tau}}. A preliminary upper limit is given on the branching fraction for the {phi}(1020){pi}{sup -}{pi}{sup 0}{nu}{sub {tau}} mode. In addition a preliminary measurement of the branching fraction of the {tau}{sup -} {yields} 3h{sup -}2h{sup +} {nu}{sub {tau}} decay (h = {pi}, K) is presented.
Download or read book The Branching Fraction of Tau to Pi K0S K0S pi0 Nu Decays written by and published by . This book was released on 2012 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of Tau Lepton Branching Fractions written by Neil Allen Nicol and published by . This book was released on 1988 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental Test of Lepton Universality in Tau Decay written by and published by . This book was released on 2003 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: The branching fractions for [tau] 2!e[nu][nu]{sub {tau}} and h[nu]{sub {tau}} are measured using data collected with the CLEO detector at the CESR ee− collider: [Beta]{sub e} = 0.1776 ± 0.0006 ± 0.0017, [beta][mu] = 0.1737 ± 0.0008 ± 0.0018, and [Beta]{sub h} = 0.1152 ± 0.0005 ± 0.0012, where the first error is statistical, the second systematic, and h refers to either a charged [pi] or K. Also measured is the tau mass, m{sub {tau}} =(1778.2 ± 1.4) MeV. Lepton universality is affirmed by the relative branching fractions ([Beta]{sub {mu}}/[Beta]{sub e} = 0.9777 ± 0.0063 ± 0.0087, [Beta]{sub h}/[Beta]{sub e} = 0.6484 ± 0.0041 ± 0.0060) and the charged-current gauge coupling-constant ratios (g{sub {mu}} = g{sub e} = 1.0026 ± 0.0055, g{sub {tau}}/g{sub {mu}} = 0.9990 ± 0.0098). The tau mass result may be recast as a tau neutrino mass limit, m{sub {nu}{sub {tau}}}
Download or read book A MEASUREMENT of the Tau Topological Branching Ratios Extras written by W. ADAM and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
