Download or read book B s Mixing Delta Gamma s and CP Violation at the Tevatron written by and published by . This book was released on 2008 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors discuss the results from the Tevatron experiments on mixing and CP violation in the B{sub s}°-{bar B}{sub s}° system, with particular emphasis to the updated measurements of the decay-width difference [Delta][Lambda]{sub s} and the first measurement of the CP-violating phase [beta]{sub s} using flavor tagging information. They also briefly review the charge asymmetry measurements in semileptonic B{sub s}° decays and in B{sup {+-}} → J/[psi]K{sup {+-}} decays.
Download or read book B sub D Mixing and CP Violation Measurements at the Tevatron written by and published by . This book was released on 1999 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors present six time-dependent B{sub d}° mixing measurements of [Delta]m{sub d} from the CDF Run I data. The CDF average is [Delta]m{sub d} = .494{sub {+-} 0.26}{sup {+-} 0.26}(ps)−1. They also present a measurement of the CP-violating asymmetry sin (2[beta]) using a sample of B°/{bar B}° → J/[psi]K{sub s}° decays and report sin(2[beta]) = .79{sub -.44}{sup +.41}.
Download or read book B sup Degree sub D Mixing and CP Violation Measurements at the Tevatron written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors present six time-dependent B[sub d][sup 0] mixing measurements of[Delta]m[sub d] from the CDF Run I data. The CDF average is[Delta]m[sub d]= .494[sub[+-] 0.26][sup[+-] 0.26](ps)[sup[minus]1]. They also present a measurement of the CP-violating asymmetry sin (2[beta]) using a sample of B[sup 0]/[bar B][sup 0][r-arrow] J/[psi]K[sub s][sup 0] decays and report sin(2[beta])= .79[sub[minus].44][sup+.41].
Download or read book B 0 Over D Mixing and CP Violation Measurements at the Tevatron written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We present six time-dependent B0d mixing measurements of [Delta]md from the CDF Run I data. The CDF average is [Delta]md = .494".026".026(ps)-1. We also present a measurement of the CP-violating asymmetry sin(2[beta]) using a sample of B0/[anti B]0 [yields] J/[psi] K0s decays and report sin(2[beta]) = .79 +41-.44.
Download or read book Mixing and CP violation Measurements of B0 Mesons from the Tevatron Collider written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: B[sup 0] mixing measurements from the Tevatron Run I data are reported. These include time-integrated measurements of the average mixing pa- rameter [bar [chi]], six time-dependent oscillation measurements of [Delta]m[sub d], and a time-dependent limit on [Delta]m[sub s]. Such measurements provide constraints on CKM matrix elements. A sample of B[sup 0]/[anti B][sup 0] [yields] J/[psi]K[sup 0][sub S] decays is used to directly measure the CP -violation parameter sin(2[beta]). This value agrees well with indirect constraints on the CKM matrix.
Download or read book Tevatron Results on the Discovery of Sigma b B s Oscillations and the Measurement of Delta M s the Lifetime Difference Delta Gamma s and the Cp violating Phase Phi written by and published by . This book was released on 2007 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author discusses results from the Tevatron experiments on mixing and CP-violation in B{sub s} mesons, including the observation of B{sub s} oscillations and the first precision measurement of the mixing frequency, as well as a measurement of the lifetime difference [Delta][Lambda]{sub s} and the first measurement of the CP-violating phase [delta]{sub s}. The author also briefly reports on the observation of four new bottom baryons at CDF.
Download or read book Lifetime Difference and CP Asymmetry in the Bs J psi Phi Decay written by and published by . This book was released on 2007 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: The B{sub s} meson is an interesting particle to study because a sizable mixing induced CP violation in the B{sub s} -- {bar B}{sub s} system would be an indication for physics beyond the Standard Model. In this paper we present a measurement of the lifetime difference [Delta][Gamma] between the B{sub s} mass eigenstates and the CP violating phase in the decay B{sub s} → J/[psi][phi]. In 1.7 fb−1 of data collected with the CDF II detector at the Tevatron p{bar p} collider we measure [Delta][Gamma] = 0.076{sup +0.059}{sub -0.063} (stat.) ±0.006 (syst.) ps−1, well consistent with the Standard Model prediction, and a mean B{sub s} lifetime of c{sub tau}{sub s} = 456 ± 13 (stat.) ± (syst.) [mu]m. We find no evidence for CP violation.
Download or read book Contemporary Art written by and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mixing and CP Violation at the Tevatron written by and published by . This book was released on 2008 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements of meson mixing and CP violation parameters obtained by the CDF and D0 experiments at the Fermilab Tevatron are presented. These include results on B{sub s} and D meson mixing, and searches for CP violation in the decay B 2!J/[psi]K, in mixing through semileptonic B{sub s} meson decays, and in the interference between mixing and decay in the process B{sub s} 2!J/[psi][phi].
Download or read book CP Violation Mixing and Rare Decays at the Tevatron Now and in Run II written by and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We review the status of current B mixing and CP violation measurements from the Fermilab Tevatron. With the existing data sample, the CDF collaboration has made competitive measurements of B{sub d}° mixing; set limits on B{sub s}° mixing and has begun a direct search of CP violation in the B system through the decay B°/{anti B}°→J/[psi]K{sub S}°. The prospects for future b measurements at the Tevatron, including CP violation, B{sub s}° mixing and rare decay searches are discussed.
Download or read book Mixing and CP Violation in the D0 and B0 s Systems written by and published by . This book was released on 2007 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments for mixing and CP violation in the D0 and Bs systems are reviewed, including (i) the recently emerging evidence for D0-D0bar mixing and the interpretations of the measurements; (ii) the theoretical status of the calculations of Delta(Gamma_D) and Delta(m_D); (iii) some implications of the measurement of Bs mixing for new physics.
Download or read book Prospects for Mixing and CP Violation at the Tevatron written by and published by . This book was released on 1996 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fermilab p{bar p} Tevatron collider, operating at (square root)s = 1. 8 TeV, is a proficient source of B hadrons. The first collider run, Run I, has clearly proven that B states can be observed cleanly and can be studied in great detail in a hadron collider environment. In this presentation the future of the study of B{bar B} mixing and of CP violation at the Tevatron, with an upgraded machine and detectors, is discussed.
Download or read book C P Violation with delta iota 1 2 written by Tran N. Truong and published by . This book was released on 1966 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Issues in General Physics Research 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 8864 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in General Physics Research / 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about General Physics Research. The editors have built Issues in General Physics Research: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about General Physics Research in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in General Physics Research: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Download or read book Prospects for Measuring CP Violation BZero sub S Mixing and Rare B Decays at the Tevatron written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CP Violation in B Decays at the Tevatron written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Between 1992 to 1996, the CDF and D0 detectors each collected data samples exceeding 100 pb−1 of p{bar p} collisions at √s = 1.8 TeV at the Fermilab Tevatron. These data sets led to a large number of precision measurements of the properties of B hadrons including lifetimes, masses, neutral B meson flavor oscillations, and relative branching fractions, and to the discovery of the B0 meson. Perhaps the most exciting result was the first look at the CP violation parameter sin ({vert_bar}2[beta]){vert_bar} using the world's largest sample of fully reconstructed B°/{bar B}° → J/[psi]K{sub s}° decays. A summary of this result is presented here. In the year 2000, the Tevatron will recommence p{bar p} collisions with an over order of magnitude expected increased in integrated luminosity (1 fb−1 per year). The CDF and D0 detectors will have undergone substantial upgrades, particularly in the tracking detectors and the triggers. With these enhancements, the Tevatron B physics program includes precision measurements of sin(2[beta]) and B{sub s}° flavor oscillations, as well as studies of rare B decays that are sensitive to new physics. The studies of B{sub s}° mesons will be particularly interesting as this physics will be unique to the Tevatron during the first half of the next decade.
Download or read book textit CP Violation in B s 0 rightarrow J psi phi at the Tevatron written by and published by . This book was released on 2009 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author reviews the history and present status of CP violation measurements made during RunII of the Fermilab Tevatron. Both flavor-tagged and untagged measurements of the Cp-violating phase [beta]{sub s}{sup J/[Psi]} are discussed, as well as measurements of the width difference [Delta][Lambda]{sub s} between heavy and light B{sub s}° mass eigenstates made in the B{sub s}° → J/{Psi}[phi] system.
