Search for the decay K+->pi(+)pi(0)nu(nu)over-bar - art. no. 032004

Citation
S. Adler et al., Search for the decay K+->pi(+)pi(0)nu(nu)over-bar - art. no. 032004, PHYS REV D, 6303(3), 2001, pp. 2004
Citations number
21
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
0556-2821 → ACNP
Volume
6303
Issue
3
Year of publication
2001
Database
ISI
SICI code
0556-2821(20010201)6303:3<2004:SFTDK->2.0.ZU;2-H
Abstract
The: first search for the decay K+ --> pi (+) pi (0) v(v) over bar has been performed with the E787 detector at BNL. Based on zero events observed in the kinematical search region defined by 90 MeV/c <P<pi>+<188 MeV/c and 135 MeV < E-pi0 < 180 MeV, an upper limit B(K+<right arrow> pi (+) pi (0) v(v) over bar) < 4.3 x 10(-5) at 90% confidence level is established.