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Determination of Low Energy Constants and testing Chiral Perturbation Theory at Next to Next to Leading Order

Bijnens, Johan LU orcid and Jemos, Ilaria LU (2009) PoS(EFT09)(032).
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 $\pi\pi$, $\pi K$ scattering and

$K_{l4}$ decay which have been evaluated numerically using the old fit (fit 10

in~\cite{Amoros:2001cp}) of the

NLO LECs.
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
Proceedings of Science
volume
PoS(EFT09)
issue
032
pages
7 pages
publisher
Proceedings of Science
external identifiers
  • scopus:84893424537
language
English
LU publication?
yes
id
029a935a-939a-4b87-9773-2df245a69d5d (old id 1393025)
alternative location
http://pos.sissa.it//archive/conferences/069/032/EFT09_032.pdf
date added to LUP
2016-04-04 11:54:45
date last changed
2021-05-26 02:47:25
@inproceedings{029a935a-939a-4b87-9773-2df245a69d5d,
  abstract     = {We present the results of a search for relations between<br/><br>
observables that are independent of the Chiral Perturbation Theory (ChPT)<br/><br>
Next-to-Next-to-Leading Order (NNLO) Low-Energy Constants (LECs). We have found<br/><br>
some relations between observables in $\pi\pi$, $\pi K$ scattering and<br/><br>
$K_{l4}$ decay which have been evaluated numerically using the old fit (fit 10<br/><br>
in~\cite{Amoros:2001cp}) of the<br/><br>
NLO LECs.},
  author       = {Bijnens, Johan and Jemos, Ilaria},
  booktitle    = {Proceedings of Science},
  language     = {eng},
  number       = {032},
  publisher    = {Proceedings of Science},
  title        = {Determination of Low Energy Constants and testing Chiral Perturbation Theory at Next to Next to Leading Order},
  url          = {http://pos.sissa.it//archive/conferences/069/032/EFT09_032.pdf},
  volume       = {PoS(EFT09)},
  year         = {2009},
}