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Title:RADIATIVE DECAYS OF BASIC SCALAR, VECTOR AND TENSOR MESONS AND THE DETERMINATION OF THE P-WAVE MULTIPLET
DOI No:10.1142/9789812777157_0052
Source:PHOTON 2001 (pp 259-262)
Author(s):A. V. ANISOVICH
Petersburg Nuclear Physics Institute, 188300 Gatchina, St.Petersburg, Russia

Abstract:We perform simultaneous calculations of the radiative decays of scalar mesons f0(980) → γγ, a0(980) → γγ, vector meson φ(1020) → γf0(980), γa0(980), γπ0, γη, γη′ and tensor mesons a2(1320) → γγ, f2(1270) → γγ, f2(1525) → γγ assuming all these states to be dominantly the ones1. A good description of the considered radiative decays is reached by using almost the same radial wave functions for scalar and tensor mesons that supports the idea for the f0(980), a0(980) and a2(1320), f2(1270), f2(1525) to belong to the same P-wave multiplet.
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