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Related papers: CP Violation in Hyperon Decays

200 papers

Several topics on CP violation in the lepton sector are reviewed. A few theoretical aspects concerning neutrino masses, leptonic mixing, and CP violation will be covered, with special emphasis on seesaw models. A discussion is provided on…

High Energy Physics - Phenomenology · Physics 2015-06-03 G. C. Branco , R. Gonzalez Felipe , F. R. Joaquim

These lectures give an up to date description of CP violation and rare decays of K and B mesons and consist of ten chapters: i) Grand view of the field including CKM matrix and the unitarity triangle, ii) General aspects of the theoretical…

High Energy Physics - Phenomenology · Physics 2017-08-23 Andrzej J. Buras

The strong CP violation problem has a long history emanating from its discovery 60 years ago in the decay of neutral kaons and subsequent experimental and theoretical studies over several decades. We review herein experimental data that…

High Energy Physics - Phenomenology · Physics 2024-12-02 Nicolai Popov , William J. Briscoe , Igor Strakovsky

CP violation in top physics is reviewed. The Standard Model has negligible effects, consequently CP violation searches involving the top quark may constitute the best way to look for physics beyond the Standard Model. Non-standard sources…

High Energy Physics - Phenomenology · Physics 2009-09-25 David Atwood , Shaouly Bar-Shalom , Gad Eilam , Amarjit Soni

Precision measurements of time-integrated CP violation in beauty decays permit a better understanding of the different mechanisms underlying CP violation. They allow to better constrain the Standard Model and probe for new physics. A…

High Energy Physics - Experiment · Physics 2019-05-30 Emilie Bertholet

It is shown that in R-parity violating models of supersymmetry, the CP violation observed in the kaon system could arise purely from the R-parity violating scalar interactions (A-terms), with no CP violation in the CKM matrix. The direct CP…

High Energy Physics - Phenomenology · Physics 2009-10-30 S. A. Abel

We study a new type of CP violating observable that arises in three body decays that are dominated by an intermediate resonance. If two interfering diagrams exist with different orderings of final state particles, the required CP-even phase…

High Energy Physics - Phenomenology · Physics 2015-05-28 Joshua Berger , Monika Blanke , Yuval Grossman

Although CP violation is predicted to be small in the Standard Model, there exists a continuing theoretical interest within the charm sector due to enhancements of CPV through new physics processes. We present an overview of the…

High Energy Physics - Experiment · Physics 2013-01-22 Eric White

The aspon model spontaneously breaks CP symmetry and makes qualitatively different predictions for CP asymmetries in B decay from the KM mechanism of the Standard Model. It further predicts the existence of the aspon gauge boson and of…

High Energy Physics - Phenomenology · Physics 2016-11-03 Paul H. Frampton

Measurements of $CP$-violating observables in $B$ meson decays can be used to determine the angles of the Unitarity Triangle and hence probe for manifestations of New Physics beyond the Cabibbo-Kobayashi-Maskawa Standard Model paradigm. Of…

High Energy Physics - Experiment · Physics 2017-08-30 Greig A. Cowan

In this talk a number of broad issues are raised about the origins of CP violation and how to test the ideas.

High Energy Physics - Phenomenology · Physics 2008-11-26 G. L. Kane , D. D. Doyle

Measurements of CP asymmetries in hadron decays integrated over time provide access to direct CP violation, which arises from differences between the amplitudes of CP-conjugate decay processes. These proceedings present an overview of…

High Energy Physics - Experiment · Physics 2026-01-26 Alex Gilman

We review the present status of CP violation in the standard model. Subsequently we make an excursion in the future in order to see what we could expect in this field in this and the next decade. We present various strategies for the…

High Energy Physics - Phenomenology · Physics 2009-09-25 A. J. Buras

It is shown that the data on the decay of neutral kaons may be explained without CP-violation.

High Energy Physics - Phenomenology · Physics 2007-05-23 D. L. Khokhlov

Recent precise measurements of CP violation parameters in kaon decays at the NA48 experiment: indirect CPV parameter $|\eta_{+-}|$, and charge asymmetries in $K^\pm\to3\pi$ decays, are presented.

High Energy Physics - Experiment · Physics 2008-12-31 Evgueni Goudzovski

We consider the possibility of observing CP violation in quasi-inclusive decays of the type $B^-\to K^- X$, $B^-\to K^{*-} X$, $\bar B^0\to K^- X$ and $\bar B^0\to K^{*-} X$, where $X$ does not contain strange quarks. We present estimates…

High Energy Physics - Phenomenology · Physics 2009-10-31 T. E. Browder , Alakabha Datta , X-G. He , Sandip Pakvasa

In the near future, we will have the first significant experimental measurements of CP violation in B decays. These measurements will easily test crucial questions such as whether the Standard Model Kobayashi-Maskawa phase plays a dominant…

High Energy Physics - Phenomenology · Physics 2007-05-23 Yosef Nir

These lectures provide a basic overview of topics related to the study of CP Violation in B decays. In the first lecture, I review the basics of discrete symmetries in field theories, the quantum mechanics of neutral but flavor-non-trivial…

High Energy Physics - Phenomenology · Physics 2007-05-23 Helen Quinn

Some past, present, and future aspects of CP violation are reviewed. The discrete symmetries C, P, and T are introduced with an example drawn from Maxwell's Equations. The history of the discovery of CP violation in the kaon system is…

High Energy Physics - Phenomenology · Physics 2009-10-31 Jonathan L. Rosner

We estimate the size of the CP-violating rate asymmetry for the decay Omega^- -> Cascade + pion. Within the standard model we find a value of 2 x 10^(-5), and it could be as much as ten times larger if new physics is responsible for CP…

High Energy Physics - Phenomenology · Physics 2009-10-31 Jusak Tandean , G. Valencia