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Related papers: Theoretical Issues in $b$ Physics

200 papers

The current status of the determination of the elements of the Cabibbo-Kobayashi-Maskawa quark-mixing matrix is reviewed. Tensions in the global fits are highlighted. Particular attention is paid to progress in, and prospects for,…

High Energy Physics - Experiment · Physics 2015-06-03 Tim Gershon

We discuss some selected topics in rare B decays in the context of the standard model and compare theoretical estimates with available data. Salient features of the perturbative-QCD and power corrections in the decay rate for $B \to X_s +…

High Energy Physics - Phenomenology · Physics 2008-02-03 A. Ali

We discuss the status of the theoretical predictions of some interesting b-physics observables that are sensitive to New Physics and can be measured at the LHC.

High Energy Physics - Phenomenology · Physics 2010-11-11 Cecilia Tarantino

Search for patterns in the numerous B-decay modes now available is necessary in order to test the Cabibbo-Kobayashi-Maskawa theory of CP-violation. In particular, the well-structured pattern of B to PI K branching ratios may lead to a…

High Energy Physics - Phenomenology · Physics 2011-09-13 Jean-Marc Gerard , Christopher Smith

CKM theory has scored novel successes recently, namely vindication of weak universality and its first decisive test in CP studies. While this does not weaken the case for New Physics, one cannot count on the latter to induce large…

High Energy Physics - Phenomenology · Physics 2007-05-23 I. I. Bigi

Schemes for fermion masses should predict elements of the Cabibbo-Kobayashi-Maskawa (CKM) matrix. We review the freedom allowed by present experiments and how the parameter space will shrink in the next few years. In addition to experiments…

High Energy Physics - Phenomenology · Physics 2008-02-03 Jonathan L. Rosner

This is an overview of B physics that can be done at the LHC with the purpose of searching for new physics.

High Energy Physics - Phenomenology · Physics 2012-07-24 David London

This talk gives an introduction to the Standard Model Cabibbo-Kobayashi-Maskawa matrix and methods to extract information on the parameters of the unitarity triangle from B decays.

High Energy Physics - Phenomenology · Physics 2007-05-23 Stefan W. Bosch

A method to extract B-physics parameters (b-quark mass and fB, fBs decay constants) from currently available lattice data is presented and tested. The approach is based on the idea of constructing appropriate ratios of heavy-light meson…

{Since the start of the Large Hadron Collider program, direct searches for Beyond Standard Model (BSM) particles have constrained their mass scale to limits which are now above the energy reach of the current collider. As a result, studies…

High Energy Physics - Experiment · Physics 2021-11-19 A. Hicheur

Decays of b-hadrons are the ideal place to perform measurements of CP violation. Many decay channels allow to over-constrain the unitarity triangles of the CKM matrix and test the SM hypothesis that a single phase is the origin of all CP…

High Energy Physics - Experiment · Physics 2019-08-13 Luca Pescatore

In absence of direct signs of new physics at the LHC, flavour physics provides an ideal laboratory to look for deviations from the Standard Model and explore an energy regime beyond the LHC reach. Here, new results in CP violation and rare…

High Energy Physics - Experiment · Physics 2014-11-25 Patrick Koppenburg

CP violation in K and B decays is reviewed in the Standard Model (SM) and beyond the SM. In K decays, one is seeking first evidence for CP violation in direct $K\to \pi\pi$ decays. This would not give a precise quantitative test for the…

High Energy Physics - Phenomenology · Physics 2014-11-17 Michael Gronau

Flavor Physics at LHC will contribute significantly to the search for New Physics via precise and complementary measurements of CKM angles and the study of loop decays. Here we present the expected experimental sensitivity and physics…

High Energy Physics - Experiment · Physics 2007-05-23 Andreas Schopper

Rare decays of heavy-flavoured particles provide an ideal laboratory to look for deviations from the Standard Model, and explore energy regimes beyond the LHC reach. Decays proceeding via electroweak penguin diagrams are excellent probes to…

High Energy Physics - Experiment · Physics 2017-05-09 Simone Bifani

Future Experiments at LHC will have the opportunity to pursue an extensive program on B Physics and CP violation. The expected performance are presented here.

High Energy Physics - Experiment · Physics 2007-05-23 Marta Calvi

Rare $B$, $D$, and $K$ decays offer unique opportunities to probe for evidence of new particles from physics beyond the Standard Model at mass scales extending from the electroweak scale to well above those directly accessible at the LHC.…

High Energy Physics - Phenomenology · Physics 2017-04-26 Akimasa Ishikawa , Enrico Lunghi , Matthew Moulson , Justine Serrano

The ATLAS, CMS and LHCb experiments will perform extensive searches for physics Beyond the Standard Model (BSM). The investigation of decays of beauty hadrons represents an alternative and complementary approach to the direct BSM searches.…

High Energy Physics - Experiment · Physics 2011-02-14 Nicola Serra

Assuming that the Kobayashi-Maskawa mechanism gives the dominant contribution to CP violation at low energies, we propose a novel way of testing the flavour sector of the Standard Model which has the potencial for discovering New Physics.…

High Energy Physics - Phenomenology · Physics 2009-11-07 F. J. Botella , G. C. Branco , M. Nebot , M. N. Rebelo

The standard CKM model can be tested and New Physics detected using only CP-violating phase measurements in B decays. This requires the measurement of a phase factor which is small in the Standard Model, in addition to the usual large…

High Energy Physics - Phenomenology · Physics 2016-09-06 Joao P. Silva , L. Wolfenstein