Analysis of the decay Y(4500)→D⁎D¯⁎π with the light-cone QCD sum rules
In this work, we tentatively assign the Y(4500) as the [uc]A˜[uc‾]V+[uc]V[uc‾]A˜+[dc]A˜[dc‾]V+[dc]V[dc‾]A˜ tetraquark state with the quantum numbers JPC=1−−, and study the three-body strong decay Y(4500)→D⁎−D⁎0π+ with the light-cone QCD sum rules. It is the first time to use the light-cone QCD sum r...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-08-01
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| Series: | Nuclear Physics B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321323001943 |