MEASUREMENT OF THE DALITZ PLOT SLOPE PARAMETERS FOR K-]PI(+)PI(0)PI(0) DECAY()

Authors
BATUSOV VY BUDAGOV YA CHIRIKOVZORIN IE CHLACHIDZE GA DAVYDOV YI DJINJARADZE DG FLYAGIN VB GLAGOLEV VV LIBA IP LOMAKIN YF MALYUKOV SN MINASHVILI IA PUKHOV OE ROMANOVSKY VI RUSSAKOVICH NL RUSSAKOVICH NA SEMENOV AA SHALYUGIN AN SOLOVIEV AS VINOGRADOV VB VOLODKO AG BLICK AM KOLOSOV VN KUTIN VM SHELIKHOV VN IORDANOV A LITOV L TSENOV R VELEV G KURILIN AS
Citation
Vy. Batusov et al., MEASUREMENT OF THE DALITZ PLOT SLOPE PARAMETERS FOR K-]PI(+)PI(0)PI(0) DECAY(), Nuclear physics. B, 516(1-2), 1998, pp. 3-12
Citations number
24
Categorie Soggetti
Physics, Particles & Fields
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Volume
516
Issue
1-2
Year of publication
1998
Pages
3 - 12
Database
ISI
SICI code
0550-3213(1998)516:1-2<3:MOTDPS>2.0.ZU;2-Q
Abstract
We have measured the Dalitz plot slope parameters for the K+ --> pi(+) pi(0) pi(0) decay with an accuracy higher than in previous experiments . The values obtained are substantially different from the world avera ges. The experiment was performed at the Serpukhov PS with the HYPERON -2 spectrometer at the beam energy 10 GeV. We have collected about 33 000 events with energies and momenta measured for all involved particl es. (C) 1998 Elsevier Science B.V.