K -> 3 pi decays in chiral perturbation theory

Johan Bijnens; Pierre Dhonte; F Persson

doi:10.1016/S0550-3213(02)00970-7

K -> 3 pi decays in chiral perturbation theory

Johan Bijnens, Pierre Dhonte, F Persson

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

Abstract

The CP conserving amplitudes for the decays K --> 3pi are calculated in chiral perturbation theory at the next-to-leading order. We present the expressions in a compact form with single parameter functions only. These expressions are then fitted to all available K --> 2pi and K --> 3pi data to obtain a fit of the parameters that occur. We compare with the work of Kambor, Missimer and Wyler. (C) 2002 Elsevier Science B.V. All rights reserved.

Original language	English
Pages (from-to)	317-344
Journal	Nuclear Physics, Section B
Volume	648
Issue number	1-2
DOIs	https://doi.org/10.1016/S0550-3213(02)00970-7
Publication status	Published - 2003

Subject classification (UKÄ)

Subatomic Physics

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10.1016/S0550-3213(02)00970-7

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title = "K -> 3 pi decays in chiral perturbation theory",

abstract = "The CP conserving amplitudes for the decays K --> 3pi are calculated in chiral perturbation theory at the next-to-leading order. We present the expressions in a compact form with single parameter functions only. These expressions are then fitted to all available K --> 2pi and K --> 3pi data to obtain a fit of the parameters that occur. We compare with the work of Kambor, Missimer and Wyler. (C) 2002 Elsevier Science B.V. All rights reserved.",

author = "Johan Bijnens and Pierre Dhonte and F Persson",

year = "2003",

doi = "10.1016/S0550-3213(02)00970-7",

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T1 - K -> 3 pi decays in chiral perturbation theory

AU - Bijnens, Johan

AU - Dhonte, Pierre

AU - Persson, F

PY - 2003

Y1 - 2003

N2 - The CP conserving amplitudes for the decays K --> 3pi are calculated in chiral perturbation theory at the next-to-leading order. We present the expressions in a compact form with single parameter functions only. These expressions are then fitted to all available K --> 2pi and K --> 3pi data to obtain a fit of the parameters that occur. We compare with the work of Kambor, Missimer and Wyler. (C) 2002 Elsevier Science B.V. All rights reserved.

AB - The CP conserving amplitudes for the decays K --> 3pi are calculated in chiral perturbation theory at the next-to-leading order. We present the expressions in a compact form with single parameter functions only. These expressions are then fitted to all available K --> 2pi and K --> 3pi data to obtain a fit of the parameters that occur. We compare with the work of Kambor, Missimer and Wyler. (C) 2002 Elsevier Science B.V. All rights reserved.

U2 - 10.1016/S0550-3213(02)00970-7

DO - 10.1016/S0550-3213(02)00970-7

M3 - Article

SN - 0550-3213

VL - 648

SP - 317

EP - 344

JO - Nuclear Physics, Section B

JF - Nuclear Physics, Section B

IS - 1-2

ER -

K -> 3 pi decays in chiral perturbation theory

Abstract

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