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Related papers: Testing CPT with the Neutral-D System

200 papers

Parameters describing CPT violation are extracted from a variety of rate asymmetries in the neutral-$D$ system. The precision to which these parameters could be measured in present and planned machines is examined.

High Energy Physics - Phenomenology · Physics 2007-05-23 Don Colladay , Alan Kostelecky

The basic feature of the measurement of CPT violation in the neutral kaon system is overviewed beginning with noting the physical implication of CPT violation. After describing $K^0-\bar{K}^0$ system at length, how CPT test is possible is…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. Hayakawa

The problem of indirect violation of discrete symmeties CP, T and CPT in a neutral meson system can be described using two complex parameters epsilon and delta, which are invariant under rephasing of meson and quark fields. For the Bd…

High Energy Physics - Phenomenology · Physics 2009-10-31 M. C. Banuls

During the recent years experiments with neutral kaons have yielded remarkably sensitive results which are pertinent to such fundamental phenomena as CPT invariance (protecting causality), time-reversal invariance violation, coherence of…

High Energy Physics - Phenomenology · Physics 2015-06-25 Maria Fidecaro , Hans-Juerg Gerber

In this paper we present a novel CPT symmetry test in the neutral kaon system based, for the first time, on the direct comparison of the probabilities of a transition and its CPT reverse. The required interchange of "in" $\leftrightarrow$…

High Energy Physics - Phenomenology · Physics 2015-09-29 J. Bernabeu , A. Di Domenico , P. Villanueva-Perez

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…

High Energy Physics - Experiment · Physics 2015-06-25 Juliet Lee-Franzini , Paolo Franzini

We present a systematic phenomenological analysis of the tests of CPT symmetry that are possible within an {\em open} quantum-mechanical description of the neutral kaon system that is motivated by arguments based on quantum gravity and…

High Energy Physics - Phenomenology · Physics 2009-09-11 J. Ellis , J. Lopez , N. Mavromatos , D. Nanopoulos

We study the sensitivity of an asymmetric B-factory to indirect CPT violating effects. We find that both dilepton signals and nonleptonic asymmetries can be used to bound the space of parameters describing possible CPT violation in the…

High Energy Physics - Phenomenology · Physics 2011-09-13 P. Colangelo , G. Corcella

Experimental signals for indirect CPT violation in the neutral-meson systems are studied in the context of a general CPT- and Lorentz-violating standard-model extension. In this explicit theory, some CPT observables depend on the meson…

High Energy Physics - Phenomenology · Physics 2008-11-26 Alan Kostelecky

Considering that the existing experimental limit for $CPT$ violation is still poor, we explore various possible ways to test $CPT$ symmetry in $CP$-violating $B$ decays at $e^{+}e^{-}$ $B$ factories and hadron machines. We find that it is…

High Energy Physics - Phenomenology · Physics 2009-12-30 Zhi-zhong Xing

In the standard model (SM), the CP violation is introduced through a single phase in the CKM matrix. The neutral kaon system is one of the most precise channels to test how the SM theory describes the experiment data such as $\epsilon_K$…

High Energy Physics - Lattice · Physics 2012-11-06 Yong-Chull Jang , Weonjong Lee

We review a phenomenological parametrization of an open quantum-mechanical formalism for CPT violation in the neutral kaon system, and constrain the parameters using fits to recent CPLEAR data.

High Energy Physics - Phenomenology · Physics 2007-05-23 N. Mavromatos , T. Ruf

The neutral kaon system offers a unique possibility to perform fundamental tests of CPT invariance, as well as of the basic principles of quantum mechanics. The most recent and significant limits on CPT violation are reviewed, including the…

High Energy Physics - Experiment · Physics 2009-04-14 A. Di Domenico

In this review we first discuss the theoretical motivations for possible CPT violation and deviations from ordinary quantum-mechanical behavior of field-theoretic systems in the context of an extended class of quantum-gravity models. Then…

High Energy Physics - Phenomenology · Physics 2007-05-23 Jose Bernabeu , John Ellis , Nick E. Mavromatos , Dimitri V. Nanopoulos , Joannis Papavassiliou

Considering that the existing experimental limit for $CPT$ violation is still poor, we explore various possible ways to test $CPT$ symmetry in $CP$-violating $B$ decays at $e^{+}e^{-}$ $B$ factories. We find that it is difficult to…

High Energy Physics - Phenomenology · Physics 2009-12-30 Zhi-zhong Xing

During the recent years experiments with neutral kaons have yielded remarkably sensitive results which are pertinent to such fundamental phenomena as CPT invariance (protecting causality), time-reversal invariance violation, coherence of…

High Energy Physics - Phenomenology · Physics 2009-11-11 Maria Fidecaro , Hans-Juerg Gerber

The issue of testing CPT invariance at a $B$ factory is considered. We present asymmetries that permit a clean extraction of quantities parametrizing direct and indirect CPT violation, using information from $\Upsilon(4S)$ decay via…

High Energy Physics - Phenomenology · Physics 2016-09-01 Don Colladay , Alan Kostelecky

I review the status of CP violating phenomena and CPT tests in the neutral Kaon system. Comparisons of present data with the expectations of the Cabibbo Kobayashi Maskawa model are presented, with particular emphasis being focused on the…

High Energy Physics - Phenomenology · Physics 2008-02-03 R. D. Peccei

The sensitivity of experiments with neutral mesons to possible indirect CPT violation is examined. It is shown that experiments conventionally regarded as equivalent can have CPT reaches differing by orders of magnitude within the framework…

High Energy Physics - Phenomenology · Physics 2009-09-25 Alan Kostelecky

Tests of CPT and Lorentz symmetry using neutral-meson oscillations are studied within a formalism that allows for indirect CPT and T violation of arbitrary size and is independent of phase conventions. The analysis is particularly…

High Energy Physics - Phenomenology · Physics 2009-09-25 Alan Kostelecky
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