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A complete update of ε0/ε in the standard model

Cirigliano, V. ; Gisbert, H. ; Pich, A. and Rodríguez-Sánchez, A. LU (2019) 2019 European Physical Society Conference on High Energy Physics, EPS-HEP 2019 In Proceedings of Science 364.
Abstract

The recent release of improved lattice data has revived again the interest on precise theoretical calculations of the direct CP-violation ratio ε0/ε. We present a complete update of the Standard Model prediction [1,2], including a new re-analysis of isospin-breaking corrections which are of vital importance in the theoretical determination of this observable. The Standard Model prediction, Re(ε0/ε) = (14±5)·10−4, turns out to be in good agreement with the experimental measurement.

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author
; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
European Physical Society Conference on High Energy Physics (EPS-HEP2019)
series title
Proceedings of Science
volume
364
article number
238
conference name
2019 European Physical Society Conference on High Energy Physics, EPS-HEP 2019
conference location
Ghent, Belgium
conference dates
2019-07-10 - 2019-07-17
external identifiers
  • scopus:85098912542
ISSN
1824-8039
DOI
10.22323/1.364.0238
language
English
LU publication?
yes
id
8cc1f1c1-bc52-4cd7-8988-f7b9d8c92f93
date added to LUP
2021-01-18 14:43:13
date last changed
2025-04-04 13:59:11
@inproceedings{8cc1f1c1-bc52-4cd7-8988-f7b9d8c92f93,
  abstract     = {{<p>The recent release of improved lattice data has revived again the interest on precise theoretical calculations of the direct CP-violation ratio ε<sup>0</sup>/ε. We present a complete update of the Standard Model prediction [1,2], including a new re-analysis of isospin-breaking corrections which are of vital importance in the theoretical determination of this observable. The Standard Model prediction, Re(ε<sup>0</sup>/ε) = (14±5)·10<sup>−</sup><sup>4</sup>, turns out to be in good agreement with the experimental measurement.</p>}},
  author       = {{Cirigliano, V. and Gisbert, H. and Pich, A. and Rodríguez-Sánchez, A.}},
  booktitle    = {{European Physical Society Conference on High Energy Physics (EPS-HEP2019)}},
  issn         = {{1824-8039}},
  language     = {{eng}},
  series       = {{Proceedings of Science}},
  title        = {{A complete update of ε<sup>0</sup>/ε in the standard model}},
  url          = {{http://dx.doi.org/10.22323/1.364.0238}},
  doi          = {{10.22323/1.364.0238}},
  volume       = {{364}},
  year         = {{2019}},
}