Publication Date:
2015-08-06
Description:
Author(s): Yurii S. Surovtsev, Petr Bydžovský, Thomas Gutsche, Robert Kamiński, Valery E. Lyubovitskij, and Miroslav Nagy We present a unified analysis of the decays of bottomonia ϒ ( m S ) → ϒ ( n S ) π π ( m 〉 n , m = 2 , 3 , 4 , 5 , n = 1 , 2 , 3 ), charmonia J / ψ → ϕ ( π π , K K ¯ ) , ψ ( 2 S ) → J / ψ π π , and the isoscalar S -wave processes π π → π π , K K ¯ , η η . In this analysis we extend our recent study of low-lying ( m = 2 , 3 ) radial excitations of bottomonia to modes invo… [Phys. Rev. D 92, 036002] Published Tue Aug 04, 2015
Keywords:
Field Theory, General Methods
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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