Study of a{sub 0}{sup 0}(980)-f{sub 0}(980) mixing from a{sub 0}{sup 0}(980){yields}f{sub 0}(980) transition
- Institute of High Energy Physics, CAS, P.O. Box 918(4), Beijing 100049 (China)
Various processes have been proposed previously to study a{sub 0}{sup 0}(980)-f{sub 0}(980) mixing through the f{sub 0}(980){yields}a{sub 0}{sup 0}(980) transition. Here we investigate in detail the difference between a{sub 0}{sup 0}(980){yields}f{sub 0}(980) and f{sub 0}(980){yields}a{sub 0}{sup 0}(980) transitions. It is found that the a{sub 0}{sup 0}(980){yields}f{sub 0}(980) transition can provide additional constraints to the parameters of a{sub 0}{sup 0}(980) and f{sub 0}(980) mesons. A proposal is made to study a{sub 0}{sup 0}(980)-f{sub 0}(980) mixing from the {chi}{sub c1}{yields}{pi}{sup 0}a{sub 0}{sup 0}(980){yields}{pi}{sup 0}f{sub 0}(980) reaction at the upgraded Beijing electron positron collider with the BESIII detector.
- OSTI ID:
- 21254286
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 78, Issue 7; Other Information: DOI: 10.1103/PhysRevD.78.074017; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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