On the direct CP-violation parameter ε′

Brian Cox; M. S. Sozzi; Michael Jones

doi:10.1140/epjc/s2004-01868-3

On the direct CP-violation parameter ε′

Brian Cox, M. S. Sozzi, Michael Jones

Research output: Contribution to journal › Article › peer-review

Abstract

We review different definitions of the ε′ parameter describing direct CP-violation in neutral kaon decays, which was precisely measured in recent experiments, and point out the inconsistency of some of them due to a CPT-constraint. The proper comparison of the experimental results to the theoretical computations is discussed. © Springer-Verlag/Societá Italiana di Fisica 2004.

Original language	English
Pages (from-to)	37-42
Number of pages	5
Journal	European Physical Journal C
Volume	36
Issue number	1
DOIs	https://doi.org/10.1140/epjc/s2004-01868-3
Publication status	Published - 2004

Keywords

High Energy Physics - Experiment

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10.1140/epjc/s2004-01868-3

http://arxiv.org/abs/hep-ex/0404009

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title = "On the direct CP-violation parameter ε′",

abstract = "We review different definitions of the ε′ parameter describing direct CP-violation in neutral kaon decays, which was precisely measured in recent experiments, and point out the inconsistency of some of them due to a CPT-constraint. The proper comparison of the experimental results to the theoretical computations is discussed. {\textcopyright} Springer-Verlag/Societ{\'a} Italiana di Fisica 2004.",

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AB - We review different definitions of the ε′ parameter describing direct CP-violation in neutral kaon decays, which was precisely measured in recent experiments, and point out the inconsistency of some of them due to a CPT-constraint. The proper comparison of the experimental results to the theoretical computations is discussed. © Springer-Verlag/Societá Italiana di Fisica 2004.

KW - High Energy Physics - Experiment

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DO - 10.1140/epjc/s2004-01868-3

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VL - 36

SP - 37

EP - 42

JO - European Physical Journal C

JF - European Physical Journal C

IS - 1

ER -

On the direct CP-violation parameter ε′

Abstract

Keywords

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