Title of article :
Partial widths a0(980)→γγ, f0(980)→γγ and qq̄-classification of the lightest scalar mesons
Author/Authors :
A.V. Anisovich، نويسنده , , V.V. Anisovich، نويسنده , , D.V. Bugg، نويسنده , , V.A. Nikonov، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Pages :
6
From page :
80
To page :
85
Abstract :
We calculate partial widths for the decays a0(980)→γγ and f0(980)→γγ under the assumption that a0(980) and f0(980) are members of the basic 13P0qq̄ nonet. The results are in a reasonable agreement with data thus giving an argument for a qq̄ origin of these mesons. We also calculate the γγ partial widths for the other scalar mesons, members of the 23P0qq̄ nonet.
Journal title :
PHYSICS LETTERS B
Serial Year :
1999
Journal title :
PHYSICS LETTERS B
Record number :
911687
Link To Document :
بازگشت