Download or read book Measurement of the Branching Ratios for the Decays J psi 3 1 into F omega and J psi 3 1 into Br written by PLUTO Collaboration and published by . This book was released on 1977 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the branching ratios for the decays J psi 3 1 f omega and J psi 3 1 B pi written by J. Burmester and published by . This book was released on 1977 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1988 with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the Branching Ratios for the Decays J psi rho pi and J psi gamma eta written by and published by . This book was released on 1976 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Guide to Data in Elementary Particle Physics written by G. P. Yost and published by . This book was released on 1986 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the Ratio of Branching Ratios B B to J psi pi written by and published by . This book was released on 1996 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis reports on a measurement of the branching ratio of the Cabibbo-suppressed decay B$+\atop{u}$ 2!J/[Psi][pi]+, where J/[Psi] 2![mu]+[mu]-
Download or read book Measurement of the Branching Ratios Psi prime E E Psi prime J psi Pi Pi and Psi prime J psi Eta written by and published by . This book was released on 2005 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors have measured several branching ratios for?' decay using the data collected by FNAL E835 experiment during year 2000, obtaining?(?' 2!ee−) = 0.0068 ± 0.0001 ± 0.0004,?(?' 2!J/??+?−) = 0.292 ± 0.005 ± 0.018,?(?' 2!J/??°?°) = 0.167 ± 0.005 ± 0.014 and?(?' 2!J/??) = 0.028 ± 0.002 ± 0.002. They also present a measurement of the dipion mass distribution in the decays?' 2!J/???
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 1900 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Review of Particle Properties written by Particle Data Group and published by . This book was released on 1978 with total page 278 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 1994 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book PSI 2S Two and Three Body Hadronic Decays written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors report measurements of branching fractions for[psi](2S) decays into[omega][pi][sup+][pi][sup -], b[sub 1][pi], [omega]f[sub 2](1270), [omega]K[sup+]K[sup -], [omega]p[bar p], [phi][pi][sup+][pi][sup -], [phi]f[sub 0](980), [phi]K[sup+] K[sup -], and an upper limit for[phi]p[bar p] final states based on a data sample of (4.02[+-] 0.22) x 10[sup 6][psi](2S) events collected with the BESI detector at the Beijing Electron-Positron Collider. The branching fractions for b[sub 1][pi] and[omega]f[sub 2](1270) update previous BES results, while those for other decay modes are first measurements. The ratios of[psi](2S) and J/[psi] branching fractions are smaller than what is expected from the 12% rule by a factor of six for[omega]f[sub 2](1270), by a factor of two for[omega][pi][sup+][pi][sup -], [omega]p[bar p], and[phi]K[sup+] K[sup -], while for other studied channels the ratios are consistent with expectation within errors.
Download or read book Proceedings written by and published by . This book was released on 1975 with total page 1130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Branching Fraction and Charge Asymmetry Measurements InB to J psi Pi Pi Decays written by and published by . This book was released on 2007 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors study the decays B° → J/???− and B+ → J/??+?°, including intermediate resonances, using a sample of 382 million B{bar B} pairs recorded by the BABAR detector at the PEP-II e+e− B factory. They measure the branching fractions?(B° → J/??°) = (2.7 ± 0.3 ± 0.17) x 10−5 and?(B+ → J/??+) = (5.0 ± 0.7 ± 0.31) x 10−5. The authors also set the following upper limits at the 90% confidence level:?(B° → J/??+?− non-resonant)
Download or read book Measurement of Branching Ratio and B s0 Lifetime in the Decay B s0 rightarrow J psi F 0 980 at CDF written by and published by . This book was released on 2011 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present a study of B{sub s}° decays to the CP-odd final state J/? f0(980) with J/? →??− and f0(980) →?+?−. Using p{bar p} collision data with an integrated luminosity of 3.8 fb−1 collected by the CDF II detector at the Tevatron we measure a B{sub s}° lifetime of? (B{sub s}° → J/? f0(980)) = 1.70{sub -0.11}{sup +0.12}(stat) ± 0.03(syst) ps. This is the first measurement of the B{sub s}° lifetime in a decay to a CP eigenstate and corresponds in the standard model to the lifetime of the heavy B{sub s}° eigenstate. We also measure the product of branching fractions of B{sub s}° → J/? f0(980) and f0(980) →?+?− relative to the product of branching fractions of B{sub s}° → J/?? and? → K+K− to be R{sub f{sub 0}/?} = 0.257 ± 0.020(stat) ± 0.014(syst), which is the most precise determination of this quantity to date.
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1990 with total page 1002 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the Decay Amplitudes and Branching Fractions of B J Psi K and B J psi K Decays written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Using data taken with the CLEO II detector, we present the first full angular analysis in the color-suppressed modes B[sup 0][yields] J/[psi] K*[sup 0] and B[sup+][yields] J/[psi] K*[sup+]. This leads to a complete determination of the decay amplitudes of these modes. In addition, we update the branching fractions for B[yields] J/[psi] K and B[yields] J/[psi] K*.
