Possible pentaquark candidates: new excited $$\Omega _c$$ Ωc states
Abstract In this article, we study the axialvector-diquark–scalar-diquark–antiquark type charmed pentaquark states with $$J^P={\frac{3}{2}}^\pm $$ JP=32± with the QCD sum rules by carrying out the operator product expansion up to the vacuum condensates of dimension 13 in a consistent way. In calcula...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2018-06-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-018-5989-4 |