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Related papers: Indirect CP Violation in the Bd-system

200 papers

Precision tests of the Kobayashi-Maskawa model of CP violation are discussed, pointing out possible signatures for other sources of CP violation and for new flavor-changing operators. The current status of the most accurate tests is…

High Energy Physics - Phenomenology · Physics 2008-11-26 Michael Gronau

An elementary description of CP violation for the non-specialist is presented. This article, for publication in {\it Macmillan Encylopedia of Physics, Supplement: Elementary Particle Physics}, is being submitted to the Archive for comments…

High Energy Physics - Phenomenology · Physics 2007-05-23 Jonathan L. Rosner

We investigate in a phenomenological way, direct CP violation in the hadronic decays $B^{\pm,0} \to \pi^{+} \pi^{-} K^{\pm,0}$ where the effect of $\rho - \omega$ mixing is included. If $N_{c}^{eff}$ (the effective parameter associated with…

High Energy Physics - Phenomenology · Physics 2010-02-17 O. Leitner , X. -H. Guo , A. W. Thomas

We discuss the possibility of observing $CP$ violation predicted by the supersymmetric standard model.

High Energy Physics - Phenomenology · Physics 2007-05-23 Yoshiki Kizukuri , Noriyuki Oshimo

Currently there are New Physics hints in mixing-induced CP violation S(phi K0), S(pi0 K0) < S(J/psi K0), unequal direct CP violation A(K+ pi-) differs A(K+ pi0), and maybe even in measured S(J/psi K0) vs prediction from global fit to other…

High Energy Physics - Phenomenology · Physics 2007-05-23 Wei-Shu Hou , Makiko Nagashima , Andrea Soddu

We present an overview of a few recent results related to CP-violation from the Tevatron. First, we discuss a measurement of the dimuon charge asymmetry from D{\O}that extracts the CP-violation parameter of $\Bo$ mixing and decay. This is…

High Energy Physics - Experiment · Physics 2008-11-26 E. Ben-Haim

Recent results on B mixing and CP violation from the B-factory experiments, BABAR and Belle are summarized.

High Energy Physics - Experiment · Physics 2014-11-17 Yibin Pan

We discuss the origin of CP violation in settings with a discrete (flavor) symmetry $G$. We show that physical CP transformations always have to be class-inverting automorphisms of $G$. This allows us to categorize finite groups into three…

High Energy Physics - Phenomenology · Physics 2015-06-18 Mu-Chun Chen , Maximilian Fallbacher , K. T. Mahanthappa , Michael Ratz , Andreas Trautner

These lectures cover different aspects of the subject of CP-Violation, from its description inside the Standard Model to the phenomenological analysis of the $K^0 - \bar{K}^0$ system and the prospects for its manifestation in B-physics.

High Energy Physics - Phenomenology · Physics 2007-05-23 Jose Bernabeu

CP asymmetries in B_d \to D^+D^-, D^{*+}D^-, D^+D^{*-} and D^{*+}D^{*-} decays are investigated with the help of the factorization approximation and isospin relations. We find that the direct CP violation is governed only by the…

High Energy Physics - Phenomenology · Physics 2009-10-31 Zhi-zhong Xing

Contrary to the conventional belief, time integrated asymmetry are measurable in selected final states in the neutral $B$ system at symmetric $e^+e^-$ colliders. They occur due to the interplay of weak and strong phases of two different…

High Energy Physics - Phenomenology · Physics 2009-10-28 N. G. Deshpande , Xiao-Gang He

The subject of CP violation in B decays is reviewed in the Standard Model (SM) and beyond the SM. The present explanation of CP violation in terms of phases in the Cabibbo-Kobayashi-Maskawa (CKM) matrix can be tested through a variety of CP…

High Energy Physics - Phenomenology · Physics 2016-09-06 M. Gronau

Recent topics regarding CP violation in heavy meson systems are discussed. As an introduction, the status of the Unitarity Triangle fit and CP violation in B meson mixing are briefly reviewed. Two topics are covered in more detail: Penguin…

High Energy Physics - Phenomenology · Physics 2012-12-07 Martin Jung

We study the direct CP violation in $\bar{B}^0 \to \rho^0(\omega)\rho^0(\omega) \to \pi^+\pi^-\pi^+\pi^-$ (with unpolarized $\rho^0(\omega)$) via the $\rho-\omega$ mixing mechanism which causes a large strong phase difference and…

High Energy Physics - Phenomenology · Physics 2011-03-15 X. -H. Guo , Z. -H. Zhang

In this talk I begin with some general discussion of the history of CP violation, then move on to aspects of the aspon model including the production of new particles at LHC, implications for B decay, generalized Cabibbo mixing and a…

High Energy Physics - Phenomenology · Physics 2009-10-31 Paul H. Frampton

Supersymmetric extensions of the Standard Model provide new sources of CP violation. Here the CP properties of neutralinos are described and possible experimental signatures of CP--violation in the neutralino production processes at e+e-…

High Energy Physics - Phenomenology · Physics 2009-12-15 J. Kalinowski

If the Standard Model explanation of CP violation is correct, then measurements of CP-violating asymmetries in $B$ meson decays can in principle determine the entire quark mixing matrix.

High Energy Physics - Phenomenology · Physics 2009-09-25 R. Aleksan , B. Kayser , D. London

To study violation of CP, T and/or CPT symmetries in the $K^0-\bar{K^0}$ systems, one has to parametrize the relevant mixing parameters and decay amplitudes in such a way that each parameter represents violation of these symmetries in a…

High Energy Physics - Phenomenology · Physics 2007-05-23 Y. Kouchi , Y. Takeuchi , S. Y. Tsai

After briefly explaining the special role played by violations of CP and T invariance and their connection with the baryon number of the Universe, I sketch the history of CP violation studies since its totally unexpected discovery in 1964.…

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

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