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相关论文: Violation of CPT and Quantum Mechanics in the K0--…

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I report a recent study done in collaboration with M.E. Peskin, on the time dependence of a kaon beam propagating according to a generalization of quantum mechanics due to Ellis, Hagelin, Nanopoulos and Srednicki, in which CP- and…

高能物理 - 唯象学 · 物理学 2009-09-25 Patrick Huet

Possible violation of CP, T and/or CPT symmetries in the $\ko$-$\kob$ system is studied from a phenomenological point of view. For this purpose, we first introduce parameters which represent violation of these symmetries in mixing…

高能物理 - 唯象学 · 物理学 2009-01-07 Yutaka Kouchi , Yoshihiro Takeuchi , S. Y. Tsai

We demonstrate how one may identify or constrain possible violation of $CP$, $T$ and $CPT$ symmetries in the $K^0$-$\bar{K^0}$ system in a way as phenomenological and comprehensive as possibie. For this purpose, we first introduce…

高能物理 - 唯象学 · 物理学 2007-05-23 Y. Kouchi , A. Shinbori , Y. Takeuchi , S. Y. Tsai

Possible violation of CP, T and CPT symmetries in the K^0 - bar{K^0} system is studied in a way as phenomenological and comprehensive as possible. For this purpose, we first introduce parameters which represent violation of these symmetries…

高能物理 - 唯象学 · 物理学 2009-11-07 Y. Takeuchi , S. Y. Tsai

The review covers transitions between M0 and M0bar in all four systems M0 = K0, D0, B0 and Bs. These systems are ideal laboratories for studying the discrete symmetries T and CPT. The properties of time reversal T are discussed in classical…

高能物理 - 实验 · 物理学 2015-06-22 Klaus R. Schubert

A simple analysis of time-dependent $B_s\to K^+K^-$ transitions, based on recent results from the LHCb experiment, is presented. The benefits of adopting a fully consistent theoretical description of the $B^0_s$--$\bar B^0_s$ mixing are…

高能物理 - 唯象学 · 物理学 2019-03-13 Francisco J. Botella , Miguel Nebot

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…

高能物理 - 唯象学 · 物理学 2016-09-06 M. Gronau

A brief review of CP violation in $K$ and $B$ decays is given. While the observables $\varepsilon$ and Re$(\varepsilon'/\varepsilon)$ describing CP violation in neutral $K$ decays do not allow a powerful test of the CKM mechanism of CP…

高能物理 - 唯象学 · 物理学 2009-10-30 Robert Fleischer

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 a phase in the Cabibbo-Kobayashi-Maskawa (CKM) matrix can be tested through a variety of CP asymmetries…

高能物理 - 唯象学 · 物理学 2016-09-06 Michael Gronau

This is a pedagogical review of some selected topics of CP and T violation in the decays of K mesons. Diagonalization of the quark mass matrix and the emergence of the complex phase in both the standard and the left--right symmetric models…

高能物理 - 唯象学 · 物理学 2007-05-23 R. N. Rogalyov

This review of CP violation focuses on the status of the subject and its likely future development through experiments in the Kaon system and with B-decays. Although present observations of CP violation are perfectly consistent with the CKM…

高能物理 - 唯象学 · 物理学 2009-09-25 R. D. Peccei

The analysis conducted in this work indicates that interactions of a CP-violating (and CPT-preserving) quantum system with a thermodynamic environment can produce the impression of a CPT violation in the system. This conclusion is…

量子物理 · 物理学 2015-06-18 A. Y. Klimenko

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…

高能物理 - 唯象学 · 物理学 2014-11-17 Michael Gronau

We review the present status of the Standard Model of CP violation, which is based on a complex phase in the Cabibbo-Kobayashi- Maskawa (CKM) matrix. So far CP violation has been observed only in $K^0-\Kbar$ mixing, consistent with a…

高能物理 - 唯象学 · 物理学 2010-11-01 Michael Gronau

We argue that the inference of CP violation in experiments involving the $K^0-\bar{K^0}$ system in weak interactions of particle physics is facilitated by the assumption of particle trajectories for the decaying particles and the decay…

量子物理 · 物理学 2007-05-23 D. Home , A. S. Majumdar

CP violation in the K system is pedagogically reviewed. We discuss its manifestations in the neutral K meson systems, in rare K meson decays and in decays of charged K mesons. Results from classical experiments, and perspectives for…

高能物理 - 实验 · 物理学 2015-06-25 Juliet Lee-Franzini , Paolo Franzini

After an introduction to the Standard-Model description of CP violation and a brief look at the present status of this phenomenon in the kaon system, a classification of non-leptonic B-decays is given and the formalism of…

高能物理 - 唯象学 · 物理学 2007-05-23 Robert Fleischer

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…

高能物理 - 唯象学 · 物理学 2009-09-25 A. J. Buras

If CP violation in the decays of neutral kaons is due to phases in the weak couplings of quarks, as encoded in the Cabibbo-Kobayashi-Maskawa (CKM) matrix, there are many other experimental consequences. Notable among these are CP-violating…

高能物理 - 唯象学 · 物理学 2009-09-25 J. Rosner

Recent LHCb data for time-dependent CP violation in $B_d^0 \to \pi^+\pi^-$ and $B^0_s\to K^+K^-$ show deviations from theoretical predictions. Besides their central values for $\mathcal C_{K^+K^-}$, $\mathcal S_{K^+K^-}$ and $\mathcal…

高能物理 - 唯象学 · 物理学 2017-09-20 Xiao-Gang He , Siao-Fong Li , Bo Ren , Xing-Bo Yuan
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