Study of the ψ(1S,2S) and ηc(1S,2S) Weak Decays into DM
Inspired by the recent measurements on the J/ψ(1S)→Dsρ, DuK⁎ weak decays at BESIII and the potential prospects of charmonium at high-luminosity heavy-flavor experiments, we study ψ(1S,2S) and ηc(1S,2S) weak decays into final states including one charmed meson plus one light meson, considering QCD co...
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | Advances in High Energy Physics |
| Online Access: | http://dx.doi.org/10.1155/2016/5071671 |
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| author | Junfeng Sun Yueling Yang Jinshu Huang Lili Chen Qin Chang |
| author_facet | Junfeng Sun Yueling Yang Jinshu Huang Lili Chen Qin Chang |
| author_sort | Junfeng Sun |
| collection | DOAJ |
| description | Inspired by the recent measurements on the J/ψ(1S)→Dsρ, DuK⁎ weak decays at BESIII and the potential prospects of charmonium at high-luminosity heavy-flavor experiments, we study ψ(1S,2S) and ηc(1S,2S) weak decays into final states including one charmed meson plus one light meson, considering QCD corrections to hadronic matrix elements with QCD factorization approach. It is found that the Cabibbo-favored ψ(1S,2S)→Ds-ρ+, Ds-π+, D¯u0K¯⁎0 decays have large branching ratios ≳10-10, which might be accessible at future experiments. |
| format | Article |
| id | doaj-art-b2fb3aa1fe704d9887783b8d5fa3dc0a |
| institution | Kabale University |
| issn | 1687-7357 1687-7365 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in High Energy Physics |
| spelling | doaj-art-b2fb3aa1fe704d9887783b8d5fa3dc0a2025-02-03T01:30:38ZengWileyAdvances in High Energy Physics1687-73571687-73652016-01-01201610.1155/2016/50716715071671Study of the ψ(1S,2S) and ηc(1S,2S) Weak Decays into DMJunfeng Sun0Yueling Yang1Jinshu Huang2Lili Chen3Qin Chang4Institute of Particle and Nuclear Physics, Henan Normal University, Xinxiang 453007, ChinaInstitute of Particle and Nuclear Physics, Henan Normal University, Xinxiang 453007, ChinaCollege of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, ChinaInstitute of Particle and Nuclear Physics, Henan Normal University, Xinxiang 453007, ChinaInstitute of Particle and Nuclear Physics, Henan Normal University, Xinxiang 453007, ChinaInspired by the recent measurements on the J/ψ(1S)→Dsρ, DuK⁎ weak decays at BESIII and the potential prospects of charmonium at high-luminosity heavy-flavor experiments, we study ψ(1S,2S) and ηc(1S,2S) weak decays into final states including one charmed meson plus one light meson, considering QCD corrections to hadronic matrix elements with QCD factorization approach. It is found that the Cabibbo-favored ψ(1S,2S)→Ds-ρ+, Ds-π+, D¯u0K¯⁎0 decays have large branching ratios ≳10-10, which might be accessible at future experiments.http://dx.doi.org/10.1155/2016/5071671 |
| spellingShingle | Junfeng Sun Yueling Yang Jinshu Huang Lili Chen Qin Chang Study of the ψ(1S,2S) and ηc(1S,2S) Weak Decays into DM Advances in High Energy Physics |
| title | Study of the ψ(1S,2S) and ηc(1S,2S) Weak Decays into DM |
| title_full | Study of the ψ(1S,2S) and ηc(1S,2S) Weak Decays into DM |
| title_fullStr | Study of the ψ(1S,2S) and ηc(1S,2S) Weak Decays into DM |
| title_full_unstemmed | Study of the ψ(1S,2S) and ηc(1S,2S) Weak Decays into DM |
| title_short | Study of the ψ(1S,2S) and ηc(1S,2S) Weak Decays into DM |
| title_sort | study of the ψ 1s 2s and ηc 1s 2s weak decays into dm |
| url | http://dx.doi.org/10.1155/2016/5071671 |
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