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New Measurement Of The B S Mixing Phase At The Tevatron
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Book Synopsis New Measurement of the $B_s$ Mixing Phase at the Tevatron by :
Download or read book New Measurement of the $B_s$ Mixing Phase at the Tevatron written by and published by . This book was released on 2011 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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].
Book Synopsis Clippings from Contemporary Newspapers Relating to the European War by :
Download or read book Clippings from Contemporary Newspapers Relating to the European War written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 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 by :
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.
Book Synopsis Flavor Physics and the TeV Scale by : George W. S. Hou
Download or read book Flavor Physics and the TeV Scale written by George W. S. Hou and published by Springer. This book was released on 2009-06-10 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ?avor sector carries the largest number of parameters in the Standard Model of particle physics. With no evident symmetry principle behind its existence, it is not as well understood as the SU(3)×SU(2)×U(1) gauge interactions. Yet it tends to be underrated, sometimes even ignored, by the erudite. This is especially so on the verge of the LHC era, where the exploration of the physics of electroweak symmetry breaking at the high energy frontier would soon be the main thrust of the ?eld. Yet, the question of “Who ordered the muon?” by I. I. Rabi lingers. We do not understand why there is “family” (or generation) replication. That three generations are needed to have CP violation is a partial answer. We do not understand why there are only three generations, but Nature insists on (just about) only three active neutrinos. But then the CP violation with three generations fall far short of what is needed to generate the baryon asymmetry of the Universe. We do not understand why most fermions are so light on the weak symmetry breaking scale (v. e. v. ), yet the third-generation top quark is a v. e. v. scale particle. We do not understand why quarks and leptons look so different, in particular, why neutrinos are rather close to being massless, but then have (at least two) near maximal mixing angles. We shall not, however, concern ourselves with the neutrino sector. It has a life of its own.
Download or read book High Energy Physics written by and published by World Scientific. This book was released on 1981 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis B_s Mixing at the Tevatron by : Donatella Lucchesi
Download or read book B_s Mixing at the Tevatron written by Donatella Lucchesi and published by . This book was released on 2006 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The measurement of the B{sub s} mixing oscillation frequency, {Delta}m{sup s}, has been the main goal for both experiments CDF and D0 which are running at the Tevatron collider. With 1 fb{sup -1} of data collected during the last four years D0 set a lower and upper limit on this frequency, 17
Book Synopsis Bs Physics and Prospects at the Tevatron by :
Download or read book Bs Physics and Prospects at the Tevatron written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Both experiments CDF and D0 at the Tevatron collider have now the first samples of B{sub s} where preliminary measurements are performed. The mass and lifetime determination is shown and the yield for the hadronic B{sub s} decays, the first step towards the B{sub s} production fraction and Branching Ratio, is discussed. This also sets the bases for a re-evaluation of mixing capabilities in Run II.
Book Synopsis B Lifetimes and Mixing at the Tevatron by : Franco Bedeschi
Download or read book B Lifetimes and Mixing at the Tevatron written by Franco Bedeschi and published by . This book was released on 2005 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis B Tagging and Mixing at the Tevatron by :
Download or read book B Tagging and Mixing at the Tevatron written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The measurement of the B{sub s} mixing is one of the flagship analyses for the Run-II B physics program at Fermilab Tevatron. We report here preliminary results on key elements to the measurement including B{sub s} event reconstruction, proper time resolution and initial B flavor tagging. The prospects on B{sub s} mixing with the upgraded CDF and D0 detectors are also discussed.
Book Synopsis Fundamental Interactions - Proceedings Of The 23rd Lake Louise Winter Institute 2008 by : Alan Astbury
Download or read book Fundamental Interactions - Proceedings Of The 23rd Lake Louise Winter Institute 2008 written by Alan Astbury and published by World Scientific. This book was released on 2009-09-03 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains pedagogical lectures on both theoretical and experimental particle physics, cosmology, and atomic trap physics. Numerous additional contributions provide up-to-date information on new experimental results from accelerators, underground laboratories, and nuclear astrophysics. This combination of pedagogical talks and topical short discussions presents a comprehensive amount of information and latest developments to researchers.
Book Synopsis B0(s) Mixing Studies at the Tevatron by : M. D. Naimuddin
Download or read book B0(s) Mixing Studies at the Tevatron written by M. D. Naimuddin and published by . This book was released on 2006 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurement of the B{sub s}{sup 0} oscillation frequency via B{sub s}{sup 0} mixing analysis provides a powerful constraint on CKM matrix elements. This note briefly reviews the motivation behind these analyses and describes the various steps that go into a mixing measurement. Recent results on B{sub s}{sup 0} mixing obtained by the CDF and D0 collaborations using the data samples collected at Tevatron Collider in the period 2002-2005 are presented.
Book Synopsis Lectures on Flavor Physics by : U.-G. Meißner
Download or read book Lectures on Flavor Physics written by U.-G. Meißner and published by Springer Science & Business Media. This book was released on 2004-07-05 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the edited versions of some selected lectures delivered at the famous "Schladming Winter School", devoted to "Flavor Physics" in the present case. Flavor physics is one of the hot topics in contemporary elementary particle physics, because it relates to fundamental questions like the origin of masses, the size and strength of CP violation and the oscillations between various neutrino species. This volume will be useful for graduate students wishing to get more acquainted with the field as well as for lecturers in search of material for seminars of special lectures and courses in quantum field theory.
Book Synopsis B(s) Mixing, Delta Gamma(s) and CP Violation at the Tevatron by :
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.
Book Synopsis Fundamental Interactions by : Alan Astbury
Download or read book Fundamental Interactions written by Alan Astbury and published by World Scientific. This book was released on 2009 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains pedagogical lectures on both theoretical and experimental particle physics, cosmology, and atomic trap physics. Numerous additional contributions provide up-to-date information on new experimental results from accelerators, underground laboratories, and nuclear astrophysics. This combination of pedagogical talks and topical short discussions presents a comprehensive amount of information and latest developments to researchers.
Book Synopsis Electroweak Physics at LEP and LHC by : Arno Straessner
Download or read book Electroweak Physics at LEP and LHC written by Arno Straessner and published by Springer. This book was released on 2010-03-14 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. This is an open access book.
Book Synopsis Perspectives on LHC Physics by : Aaron Pierce
Download or read book Perspectives on LHC Physics written by Aaron Pierce and published by World Scientific. This book was released on 2008 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Large Hadron Collider (LHC), located at CERN, Geneva, Switzerland, is the world's largest and highest energy and highest intensity particle accelerator. This book provides an overview on the techniques that will be crucial for finding new physics at the LHC, as well as perspectives on the importance and implications of the discoveries. Among the contributors to this book are leaders and visionaries in the field of particle physics beyond the Standard Model, including two Nobel Laureates (Steven Weinberg and Frank Wilczek), and presumably some future Nobel Laureates, plus top younger theorists and experimenters.
Book Synopsis Flavor Physics at the Tevatron by : Thomas Kuhr
Download or read book Flavor Physics at the Tevatron written by Thomas Kuhr and published by Springer. This book was released on 2012-09-30 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
