A kinematically complete measurement of K+ -> pi(+)pi(0)pi(0) decays

Authors
Shin, YH Abe, M Aoki, M Arai, I Asano, Y Baker, T Blecher, M Chapman, MD Dementyev, D Depommier, P Grigorjev, M Gumplinger, P Hasinoff, M Henderson, R Horie, K Hou, WS Huang, HC Igarashi, Y Ikeda, T Ivashkin, A Imazato, J Lee, JM Lee, KS Lim, GY Kang, JH Keil, W Khabibullin, M Khotjantsev, A Kudenko, Y Kuno, Y Macdonald, JA Mindas, CR Mineev, O Rangacharyulu, C Sahu, SK Sekikawa, S Shimizu, HM Shimizu, S Shibata, K Shin, YM Sim, KS Suzuki, A Tashiro, T Watanabe, A Wright, D Yokoi, T
Citation
Yh. Shin et al., A kinematically complete measurement of K+ -> pi(+)pi(0)pi(0) decays, EUR PHY J C, 12(4), 2000, pp. 627-631
Citations number
13
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL C
ISSN journal
14346044 → ACNP
Volume
12
Issue
4
Year of publication
2000
Pages
627 - 631
Database
ISI
SICI code
1434-6044(200002)12:4<627:AKCMOK>2.0.ZU;2-V
Abstract
In a kinematically complete setting, the K+ pi(+)pi(o)pi(o) decays of stopp ed K+ were measured. In the frame work of the Weinberg polynomial expansion , the coefficients up to quadratic terms were deduced. The results are in g ood agreement with previous measurements and consistent with CP conservatio n expectations. The empirical Delta I = 1/2 rule is violated.