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Determination of low energy constants and testing chiral perturbation theory at order p6 (NNLO)

Bijnens, Johan LU orcid and Jemos, Ilaria LU (2009) 6th International Workshop on Chiral Dynamics, CD 2009 In Proceedings of Science 86.
Abstract

We present the results of a search for relations between observables that are independent of the Chiral Perturbation Theory (ChPT) Next-to-Next-to-Leading Order (NNLO) Low-Energy Constants (LECs). We have found some relations between observables in ππ, πK scattering and Kl4 decay which have been evaluated numerically using fit 10 in [1] for the NLO LECs. We also show some preliminary results for a new global fit of the NLO LECs.

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author
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publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Proceedings of Science
series title
Proceedings of Science
volume
86
conference name
6th International Workshop on Chiral Dynamics, CD 2009
conference location
Bern, Switzerland
conference dates
2009-07-06 - 2009-07-10
external identifiers
  • scopus:85055269145
language
English
LU publication?
yes
id
0e733672-afbe-45fc-afee-116636ff4b02
date added to LUP
2019-05-03 08:47:57
date last changed
2021-05-25 04:43:04
@inproceedings{0e733672-afbe-45fc-afee-116636ff4b02,
  abstract     = {<p>We present the results of a search for relations between observables that are independent of the Chiral Perturbation Theory (ChPT) Next-to-Next-to-Leading Order (NNLO) Low-Energy Constants (LECs). We have found some relations between observables in ππ, πK scattering and K<sub>l</sub>4 decay which have been evaluated numerically using fit 10 in [1] for the NLO LECs. We also show some preliminary results for a new global fit of the NLO LECs.</p>},
  author       = {Bijnens, Johan and Jemos, Ilaria},
  booktitle    = {Proceedings of Science},
  language     = {eng},
  month        = {01},
  series       = {Proceedings of Science},
  title        = {Determination of low energy constants and testing chiral perturbation theory at order p<sup>6</sup> (NNLO)},
  volume       = {86},
  year         = {2009},
}