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A partial wave analysis of the centrally produced $\pi^{0}\pi^{0}$ system in pp interactions at 450 GeV/c

Abstract : A partial wave analysis of the centrally produced pi0pi0 channel has been performed in pp collisions using an incident beam momentum of 450 GeV/c. An unambiguous physical solution has been found. Evidence is found for the f0(980), f0(1300) and f0(1500) in the the S-wave. and the f2(1270) is observed dominantly in the D0-wave. In addition, there is evidence for a broad enhancement in the D-wave below 1 GeV.
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http://hal.in2p3.fr/in2p3-00005155
Contributor : Claudine Bombar Connect in order to contact the contributor
Submitted on : Friday, June 4, 1999 - 4:50:26 PM
Last modification on : Friday, November 6, 2020 - 3:33:18 AM
Long-term archiving on: : Friday, May 29, 2015 - 4:51:58 PM

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  • HAL Id : in2p3-00005155, version 1

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D. Barberis, W. Beusch, F G. Binon, a M. Blick, F E. Close, et al.. A partial wave analysis of the centrally produced $\pi^{0}\pi^{0}$ system in pp interactions at 450 GeV/c. Physics Letters B, Elsevier, 1999, 453, pp.325-332. ⟨in2p3-00005155⟩

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