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Isospin-breaking contributions to ϵ ′/ϵ

Cirigliano, V. ; Gisbert, H. ; Pich, A. and Rodríguez-Sánchez, A. LU (2020) International Conference on Kaon Physics 2019, KAON 2019 In Journal of Physics: Conference Series 1526.
Abstract

We present an updated analysis of isospin-violating corrections to ϵ0=ϵ in the framework of chiral perturbation theory, taking advantage of the currently improved knowledge on quark masses and nonperturbative parameters. The role of the different ingredients entering into the analysis is carefully assessed. Our final result is ωeff = 0:110 +0:090 -0:088 [1].

Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
International Conference on Kaon Physics 2019 10-13 September 2019, University of Perugia, Italy
series title
Journal of Physics: Conference Series
volume
1526
article number
012010
conference name
International Conference on Kaon Physics 2019, KAON 2019
conference location
Perugia, Italy
conference dates
2019-09-10 - 2019-09-13
external identifiers
  • scopus:85086403424
ISSN
1742-6588
DOI
10.1088/1742-6596/1526/1/012010
language
English
LU publication?
yes
id
3bb57dda-6ae4-42df-8d9a-ecfd3c6186d5
date added to LUP
2020-07-03 10:51:02
date last changed
2024-04-17 11:29:48
@inproceedings{3bb57dda-6ae4-42df-8d9a-ecfd3c6186d5,
  abstract     = {{<p>We present an updated analysis of isospin-violating corrections to ϵ0=ϵ in the framework of chiral perturbation theory, taking advantage of the currently improved knowledge on quark masses and nonperturbative parameters. The role of the different ingredients entering into the analysis is carefully assessed. Our final result is ωeff = 0:110 <sup>+0:090</sup> <sub>-0:088</sub> [1].</p>}},
  author       = {{Cirigliano, V. and Gisbert, H. and Pich, A. and Rodríguez-Sánchez, A.}},
  booktitle    = {{International Conference on Kaon Physics 2019 10-13 September 2019, University of Perugia, Italy}},
  issn         = {{1742-6588}},
  language     = {{eng}},
  series       = {{Journal of Physics: Conference Series}},
  title        = {{Isospin-breaking contributions to ϵ <sup>′</sup>/ϵ}},
  url          = {{http://dx.doi.org/10.1088/1742-6596/1526/1/012010}},
  doi          = {{10.1088/1742-6596/1526/1/012010}},
  volume       = {{1526}},
  year         = {{2020}},
}