A coupled channel analysis of the centrally produced $K^{+}K^{-}$ and $\pi^{+}\pi^{-}$ final states in 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 : 1999

A coupled channel analysis of the centrally produced $K^{+}K^{-}$ and $\pi^{+}\pi^{-}$ final states in 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

A coupled channel analysis of the centrally produced K+K- and pi+pi- final states has been performed in pp collisions at an incident beam momentum of 450 GeV/c. The pole positions and branching ratios to pipi and KK of the f0(980), f0(1370), f0(1500) and f0(1710) have been determined. A systematic study of the production properties of all the resonances observed in the pi+pi- and K+K- channels has been performed.

Dates and versions

in2p3-00005197 , version 1 (11-10-1999)

Identifiers

Cite

D. Barberis, F G. Binon, F E. Close, K M. Danielsen, S V. Donskov, et al.. A coupled channel analysis of the centrally produced $K^{+}K^{-}$ and $\pi^{+}\pi^{-}$ final states in pp interactions at 450 GeV/C. Physics Letters B, 1999, 462, pp.462-470. ⟨in2p3-00005197⟩
4 View
0 Download

Altmetric

Share

Gmail Facebook X LinkedIn More