Journal Article

PreJuSER-54716

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Insights on scalar mesons from their radiative decays

Kalashnikova, Y. S.FZJ* ; Kudryavtsev, A. E.FZJ* ; Nefediev, A. V.FZJ* ; Haidenbauer, J.FZJ* ; Hanhart, C.FZJ*

2006
Inst. Woodbury, NY

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Please use a persistent id in citations: http://hdl.handle.net/2128/10600  doi:10.1103/PhysRevC.73.045203

Abstract: We estimate the rates for radiative transitions of the lightest scalar mesons f(0)(980) and a(0)(980) to the vector mesons rho and omega. We argue that measurements of the radiative decays of those scalar mesons can provide important new information on their structure.

Keyword(s): scalar meson: radiative decay ; a0(980): radiative decay ; f0(980): radiative decay ; rho(770)0 ; omega(783) ; photon: pair production ; scalar meson: width ; quark ; Feynman graph: higher-order ; meson: exchange ; vector dominance ; numerical calculations ; scalar meson --> rho(770)0 photon ; scalar meson --> omega(783) photon ; scalar meson --> 2photon

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Institut 3 (Theoretische Kernphysik) (IKP-TH)

Research Program(s):

1. Physik der Hadronen und Kerne (P53)

Appears in the scientific report 2006

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