A study of the $\eta\eta$ channel produced in central pp interactions at 450 GeV/c - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Journal Articles Physics Letters B Year : 2000

A study of the $\eta\eta$ channel produced in central pp interactions at 450 GeV/c

D. Barberis
  • Function : Author
F G. Binon
  • Function : Author
F E. Close
  • Function : Author
K M. Danielsen
  • Function : Author
S V. Donskov
  • Function : Author
B C. Earl
  • Function : Author
D. Evans
  • Function : Author
B R. French
  • Function : Author
T. Hino
  • Function : Author
S. Inaba
  • Function : Author
A. Jacholkowski
  • Function : Author
T. Jacobsen
  • Function : Author
G V. Khaustov
  • Function : Author
J B. Kinson
  • Function : Author
A. Kirk
  • Function : Author
a A. Kondashov
  • Function : Author
a A. Lednev
  • Function : Author
V. Lenti
  • Function : Author
I. Minashvili
  • Function : Author
V. Romanovsky
  • Function : Author
N. Russakovich
  • Function : Author
A. Semenov
  • Function : Author
P M. Shagin
  • Function : Author
H. Shimizu
  • Function : Author
A. Sobol
  • Function : Author
M. Stassinaki
  • Function : Author
J P. Stroot
  • Function : Author
K.. Takamatsu
  • Function : Author
T. Tsuru
  • Function : Author
O. Villalobos Baillie
  • Function : Author
M F. Votruba
  • Function : Author
Y. Yasu
  • Function : Author

Abstract

The reaction pp -> pf (eta eta) ps has been studied at 450 GeV/c. For the first time a partial wave analysis of the centrally produced eta eta system has been performed. Signals for the f0(1500), f0(1710) and f2(2150) are observed and the decay branching fractions of these states are determined.
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Dates and versions

in2p3-00005397 , version 1 (26-05-2000)

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  • HAL Id : in2p3-00005397 , version 1

Cite

D. Barberis, F G. Binon, F E. Close, K M. Danielsen, S V. Donskov, et al.. A study of the $\eta\eta$ channel produced in central pp interactions at 450 GeV/c. Physics Letters B, 2000, 479, pp.59-66. ⟨in2p3-00005397⟩
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