Περίληψη:
The reaction pp –> p(f)(eta pi(+)pi(-))p(s) has been studied at 450
GeV/c. There is clear evidence for an a(2)(1320)pi decay mode of the
eta(2)(1645) and eta(2)(1870). In addition, there is evidence for an
a(0)(980)pi decay mode of both resonances and an f(2)(1270)eta decay
mode of the eta(2)(1870). No evidence is found for a J(PC) =
2(++)a(2)(1320)pi wave. (C) 2000 Published by Elsevier Science B.V. All
rights reserved.
Συγγραφείς:
Barberis, D
Binon, FG
Close, FE
Danielsen, KM
Donskov,
SV
Earl, BC
Evans, D
French, BR
Hino, T
Inaba, S and
Jacholkowski, A
Jacobsen, T
Khaustov, GV
Kinson, JB and
Kirk, A
Kondashov, AA
Lednev, AA
Lenti, V
Minashvili, I
and Peigneux, JP
Romanovsky, V
Russakovich, N
Semenov, A and
Shagin, PM
Shimizu, H
Singovsky, AV
Sobol, A
Stassinaki,
M
Stroot, JP
Takamatsu, K
Tsuru, T
Baillie, OV and
Votruba, MF
Yasu, Y
WA102 Collaboration
