K→3π decays in chiral perturbation theory

被引：52

作者：

Bijnens, J ^{[1
]}

Dhonte, P ^{[1
]}

Persson, F ^{[1
]}

机构：

[1] Lund Univ, Dept Theoret Phys, S-22362 Lund, Sweden

来源：

NUCLEAR PHYSICS B | 2003年 / 648卷 / 1-2期

关键词：

D O I：

10.1016/S0550-3213(02)00970-7

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

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.

引用

页码：317 / 344

页数：28

共 50 条

[31] WEAK RADIATIVE HYPERON DECAYS IN CHIRAL PERTURBATION-THEORY
JENKINS, E
LUKE, M
MANOHAR, AV
SAVAGE, MJ
NUCLEAR PHYSICS B, 1993, 397 (1-2) : 84 - 104
[32] ON THE VALIDITY OF CHIRAL PERTURBATION-THEORY FOR WEAK HYPERON DECAYS
BIJNENS, J
SONODA, H
WISE, MB
NUCLEAR PHYSICS B, 1985, 261 (02) : 185 - 198
[33] Non-leptonic hyperon decays in chiral perturbation theory
Borasoy B.
Holstein B.R.
The European Physical Journal C - Particles and Fields, 1999, 6 (1): : 85 - 107
[34] K-]PI-PI-PI-DECAYS IN LARGE NC CHIRAL PERTURBATION-THEORY
CHENG, HY
PHYSICS LETTERS B, 1990, 238 (2-4) : 399 - 405
[35] K0-]PI-0-GAMMA-GAMMA DECAYS IN CHIRAL PERTURBATION-THEORY
ECKER, G
PICH, A
DERAFAEL, E
PHYSICS LETTERS B, 1987, 189 (03) : 363 - 368
[36] NNK and ΛΛK amplitudes in chiral perturbation theory
Savage, MJ
Springer, RP
NUCLEAR PHYSICS A, 1998, 639 (1-2) : 325C - 328C
[37] CHIRAL ANOMALIES IN NONLEPTONIC DECAYS WITHIN CHIRAL PERTURBATION-THEORY AT THE QUARK LEVEL
IVANOV, AN
TROITSKAYA, NI
NAGY, M
PHYSICS LETTERS B, 1994, 326 (3-4) : 312 - 316
[38] T-odd correlations in radiative Kl3+ decays and chiral perturbation theory
Mueller, E. H.
Kubis, B.
Meibner, U.-G.
EUROPEAN PHYSICAL JOURNAL C, 2006, 48 (02): : 427 - 440
[39] Delta I=3/2 and Delta S=2 hyperon decays in chiral perturbation theory
He, XG
Valencia, G
PHYSICS LETTERS B, 1997, 409 (1-4) : 469 - 473
[40] K-] 2-PI AND K-] 3-PI DECAYS IN NEXT-TO-LEADING ORDER CHIRAL PERTURBATION-THEORY
KAMBOR, J
MISSIMER, J
WYLER, D
PHYSICS LETTERS B, 1991, 261 (04) : 496 - 503

← 1 2 3 4 5 →