Analysis of the vector hidden-charm tetraquark states without explicit P-waves via the QCD sum rules
In the present work, we adopt the scalar, pseudoscalar, vector, axialvector and tensor (anti)diquark operators as the elementary building blocks to construct vector and tensor local four-quark currents without introducing explicit P-waves, and explore the mass spectrum of the vector hidden-charm tet...
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| Formato: | article |
| Lenguaje: | EN |
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Elsevier
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/7ae56fc2d2c34190939cda87a38a56e1 |
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