Possible large branching fraction of ψ″ decays to charmless final states postprint

Author: P. Wang ¹ C. Z. Yuan ¹ X. H. Mo ¹
Institute:

1. Institute of High Energy Physics, CAS, Beijing 100039, China
Submit Time:2017-03-26 19:36:59

Abstract: The branching fraction of the ψ" decays into charmless final states is estimated in the S- and D-wave charmonia mixing scheme. With the information of the hadronic decays of J/ψ and ψ', it is found that a large branching fraction, up to 13% of the total ψ" decays, may go to charmless final states. The experimental search for these decays is also discussed.

Possible decays

Subject: Physics >> Condensed Matter: Structural, Mechanical and Thermal Properties
Cite as: ChinaXiv:201703.00599 (or this version ChinaXiv:201703.00599V1)
DOI:10.12074/201703.00599V1
CSTR:32003.36.ChinaXiv.201703.00599.V1
TXID： 3d01e8ed-4fc9-4c0a-8af9-b9cba95e3f4a
Recommended references： P. Wang,C. Z. Yuan,X. H. Mo.Possible large branching fraction of ψ″ decays to charmless final states.中国科学院科技论文预发布平台.[ChinaXiv:201703.00599V1] (Click&Copy)

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2017-03-26 19:36:59

ChinaXiv:201703.00599V1

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