Recent Lifetime and Mixing Measurements at the Tevatron
Author :
Publisher :
Page : 7 pages
File Size : 35,86 MB
Release : 2008
Category :
ISBN :
New Measurement of the $B_s$ Mixing Phase at the Tevatron
Author :
Publisher :
Page : 6 pages
File Size : 12,9 MB
Release : 2011
Category :
ISBN :
Book Description
The authors report the new measurement of the CP violating parameter [beta]{sub s} at CDF with an integrated luminosity of 5.2 fb−1. This result updates previous measurements of CDF and D0 and is consistent with the Standard Model prediction at the 1 [sigma] level. They also obtain the best single experiment measurements of the B{sub s} lifetime, lifetime difference and of the polarization amplitudes for the decay B{sub s} → J/[psi][phi].
Flavor Physics at the Tevatron
Author : Thomas Kuhr
Publisher : Springer
Page : 164 pages
File Size : 18,78 MB
Release : 2012-09-30
Category : Science
ISBN : 3642103006
Book Description
The book reviews the latest experimental results of charm and bottom flavor physics at the Tevatron proton-antiproton collider. The measurements of lifetimes, branching ratios and mixing properties of heavy flavored hadrons provide important constraints on fundamental parameters of the standard model – the elements of the CKM matrix. Comparisons of experimental results with theoretical predictions allow to search for physics beyond the standard model or to set bounds on parameters of new physics models. The experimental techniques developed at the Tevatron are highly relevant for the next generation flavor physics experiments at the LHC. This book provides the reader a detailed summary of the status of heavy flavor physics at the end of the Tevatron data taking period and the start of the LHC program.
High Energy Physics
Author : Hesheng Chen
Publisher : World Scientific
Page : 1424 pages
File Size : 49,10 MB
Release : 2005-05-03
Category : Science
ISBN : 9814481270
Book Description
The 32nd International Conference on High Energy Physics belongs to the Rochester Conference Series, and is the most important international conference in 2004 on high energy physics. The proceedings provide a comprehensive review on the recent developments in experimental and theoretical particle physics. The latest results on Top, Higgs search, CP violation, neutrino mixing, pentaquarks, heavy quark mesons and baryons, search for new particles and new phenomena, String theory, Extra dimension, Black hole and Lattice calculation are discussed extensively. The topics covered include not only those of main interest to the high energy physics community, but also recent research and future plans. Contents: Neutrino Masses and MixingsQuark Matter and Heavy Ion CollisionsParticle Astrophysics and CosmologyElectroweak PhysicsQCD Hard InteractionsQCD Soft InteractionsComputational Quantum Field TheoryCP Violation, Rare Kaon Decay and CKMR&D for Future Accelerator and DetectorHadron Spectroscopy and ExoticsHeavy Quark Mesons and BaryonsBeyond the Standard ModelString Theory Readership: Experimental and theoretical physicists and graduate students in the fields of particle physics, nuclear physics, astrophysics and cosmology.Keywords:High Energy Physics;Particle Physics;Electroweak;QCD;Heavy Quark;Neutrino;Particle Astrophysics;Hadron Spectroscopy;CP Violation;Quark Matter;Future Accelerator
B Lifetimes and Mixing at the Tevatron
Author : Franco Bedeschi
Publisher :
Page : 4 pages
File Size : 44,83 MB
Release : 2005
Category :
ISBN :
Book Description
The authors present recent results on b-hadron lifetimes and mixing obtained from the analysis of the data collected at the Tevatron Collider by the CDF and D0 Collaborations in the period 2002-2004. Many lifetime measurements have been updated since the Summer 2004 conferences, sometimes improving significantly the accuracy. Likewise the measurement of the B{sub d} oscillation frequency has been updated. New limits on the B{sub s} oscillation frequency have been determined using for the first time Run II data.
B(S) LIFETIME DIFFERENCE MEASUREMENTS FROM THE TEVATRON.
Author : K. YIP
Publisher :
Page : 5 pages
File Size : 48,8 MB
Release : 2006
Category :
ISBN :
Book Description
The two collider experiments at the Tevatron, CDF and D0, have made a lot of progress in B{sub s} lifetime difference measurements. Here, they have included 3 different channels of measurements, namely, B{sub s} {yields} J/{psi} + {phi}, B{sub s} {yields} K{sup +}K{sup -} and B{sub s} {yields} D{sub s}{sup (*)+}D{sub s}{sup (*)-}. Combining all the available measurements, they have obtained {Delta}{Lambda}{sub s} = 0.097{sub -0.042}{sup +0.041} ps{sup -1} and {bar {tau}} = 1/{Lambda}{sub s} = 1.461 {+-} 0.030 ps. {Delta}{Lambda}{sub s} is now 2.3 {sigma} away from zero.
Hadron Collider Physics - Proceedings Of The Xi Symposium
Author : D Bisello
Publisher : World Scientific
Page : 814 pages
File Size : 16,44 MB
Release : 1997-06-01
Category :
ISBN : 9814547026
Book Description
The proceedings of this series of annual symposia represent an extensive summary of the experimental and theoretical status of high energy physics at hadron colliders. This volume discusses the latest results on top and beauty physics, QCD, electroweak physics and searches for new particles. The prospects of this field for LHC, Tevatron and Hera machines are also reported.
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
Author :
Publisher :
Page : 6 pages
File Size : 40,14 MB
Release : 2007
Category :
ISBN :
Book Description
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.
High Energy Physics: Ichep 2000 - Proceedings Of The 30th International Conference (In 2 Volumes)
Author : Chong-sa Lim
Publisher : World Scientific
Page : 1550 pages
File Size : 43,10 MB
Release : 2001-04-30
Category : Science
ISBN : 9813201177
Book Description
This book presents topics of major interest to the high energy physics community, as well as recent research results.
Electroweak Physics at LEP and LHC
Author : Arno Straessner
Publisher : Springer Science & Business Media
Page : 221 pages
File Size : 31,56 MB
Release : 2010-03-31
Category : Science
ISBN : 3642051685
Book Description
During more than 10 years, from 1989 until 2000, the LEP accelerator and the four LEP experiments, ALEPH, DELPHI, L3 and OPAL, have taken data for a large amount of measurements at the frontier of particle physics. The main outcome is a thorough and successful test of the Standard Model of electroweak interactions. Mass and width of the Z and W bosons were measured precisely, as well as the Z and photon couplings to fermions and the couplings among gauge bosons. The rst part of this work will describe the most important physics results of the LEP experiments. Emphasis is put on the properties of the W boson, which was my main research eld at LEP. Especially the precise determination of its mass and its couplings to the other gauge bosons will be described. Details on physics effects like Colour Reconnection and Bose-Einstein Correlations in W-pair events shall be discussed as well. A conclusive summary of the current electroweak measurements, including low-energy results, as the pillars of possible future ndings will be given. The important contributions from Tevatron, like the measurement of the top quark and W mass, will round up the present day picture of electroweak particle physics.
