Title of article
K0SK0S final state in two-photon collisions and implications for glueballs
Author/Authors
L3 Collaboration، نويسنده , , M. Acciarri، نويسنده , , P. Achard، نويسنده , , O. Adriani، نويسنده , , M. Aguilar-Benitez، نويسنده , , J. Alcaraz، نويسنده , , G. Alemanni، نويسنده , , J. Allaby، نويسنده , , A. Aloisio، نويسنده , , M.G. Alviggi، نويسنده , , G. Ambrosi، نويسنده , , H. Anderhub، نويسنده , , V.P. Andreev، نويسنده , , T. Angelescu، نويسنده , , F. Anselmo، نويسنده , , A. Arefiev، نويسنده , , T. Azemoon، نويسنده , , T. Aziz، نويسنده , , P. Bagnaia، نويسنده , , A. Bajo، نويسنده , , et al.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
10
From page
173
To page
182
Abstract
The K0SK0S final state in two-photon collisions is studied with the L3 detector at LEP. The mass spectrum is dominated by the formation of the f ′2(1525) tensor meson in the helicity-two state with a two-photon width times the branching ratio into KK̄ of 76±6±11 eV. A clear signal for the formation of the fJ(1710) is observed and it is found to be dominated by the spin-two helicity-two state. No resonance is observed in the mass region around 2.2 GeV and an upper limit of 1.4 eV at 95% C.L. is derived for the two-photon width times the branching ratio into K0SK0S for the glueball candidate ξ(2230).
Journal title
PHYSICS LETTERS B
Serial Year
2001
Journal title
PHYSICS LETTERS B
Record number
913914
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