Strong decays of P ψ N 4312 + $$ {P}_{\psi}^N{(4312)}^{+} $$ to J/ψ(η c )p and D ¯ ∗ Λ c $$ {\overline{D}}^{\left(\ast \right)}{\Lambda}_c $$ within the Bethe-Salpeter framework
Abstract Based on the effective Lagrangian in the heavy quark limit, we calculate the one-boson-exchange interaction kernel of P ψ N 4312 + $$ {P}_{\psi}^N{(4312)}^{+} $$ as the D ¯ Σ c $$ \overline{D}{\Sigma}_c $$ molecular state in isospin- 1 2 $$ \frac{1}{2} $$ . We present the Bethe-Salpeter equ...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2023-06-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP06(2023)189 |