Journal Article

PreJuSER-3195

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Evidence that the Y(4660) is a f(0)(980)psi-prime bound state

Guo, F.-K.FZJ* ; Hanhart, C.FZJ* ; Meissner, U. G.FZJ*

2008
North-Holland Publ. Amsterdam

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Please use a persistent id in citations: http://hdl.handle.net/2128/10469  doi:10.1016/j.physletb.2008.05.057

Abstract: We demonstrate that the experimental information currently available for the Y(4660) is consistent with its being an f(0)(980)psi' molecule. Possible experimental tests of our hypothesis are presented. (C) 2008 Elsevier B.V. All rights reserved.

Keyword(s): new particle: Y(4660) ; Y(4660): model ; meson meson: bound state ; meson: molecule ; f0(980) ; psi(3685) ; meson: hadronic decay ; electron positron: annihilation ; meson: multiple production ; mass spectrum: (psi(3685) pi+ pi-) ; mass spectrum: (pi+ pi-) ; mass spectrum: (K+ K-) ; numerical calculations

Note: Record converted from VDB: 12.11.2012; 4 pages, 3 figures

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Contributing Institute(s):

1. Theoretische Kernphysik (IKP-3)
2. Jülich-Aachen Research Alliance - Simulation Sciences (JARA-SIM)

Research Program(s):

1. Physik der Hadronen und Kerne (P53)

Appears in the scientific report 2008

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Database coverage:

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