The (KSKS0)-K-0 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 K (K) over bar of 76 +/- 6 +/- 11 eV. A clear signal for the formation of the f(J)(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 (KSKS0)-K-0 for the glueball candidate xi (2230). (C) 2001 Published by Elsevier Science B.V.

K-S(0)K-S(0) final state in two-photon collisions and implications for glueballs / Acciarri, M., Achard, P., Adriani, O., Aguilar Benitez, M., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M., Ambrosi, G., Anderhub, H., Andreev, V.P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Bajo, A., Baksay, L., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 501:(2001), pp. 173-182. [10.1016/S0370-2693(01)00116-2]

K-S(0)K-S(0) final state in two-photon collisions and implications for glueballs

ALOISIO, ALBERTO;ALVIGGI, MARIAGRAZIA;CHIEFARI, GIOVANNI;DELLA VOLPE, DOMENICO;L. Lista;MEROLA, LEONARDO;NAPOLITANO, MARCO;PATRICELLI, SERGIO;SCIACCA, CRISOSTOMO;
2001

Abstract

The (KSKS0)-K-0 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 K (K) over bar of 76 +/- 6 +/- 11 eV. A clear signal for the formation of the f(J)(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 (KSKS0)-K-0 for the glueball candidate xi (2230). (C) 2001 Published by Elsevier Science B.V.
2001
K-S(0)K-S(0) final state in two-photon collisions and implications for glueballs / Acciarri, M., Achard, P., Adriani, O., Aguilar Benitez, M., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M., Ambrosi, G., Anderhub, H., Andreev, V.P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Bajo, A., Baksay, L., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 501:(2001), pp. 173-182. [10.1016/S0370-2693(01)00116-2]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/469349
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