硬壁全息 QCD 中的粲介子耦合

我们研究四味硬壁全息 QCD，以评估 $(D^{-(*-)}, \bar{D}^{0}, a_1^{-})$、$(D^{-(*-)}, \bar{D}^{0}, b_1^{-})$、$(D_{s}^{-(*-)},\bar{D}^{0}, K_{1A}^{-})$、$(D_s^{-(*-)}, \bar{D}^{0}, K_{1B}^{-(*-)})$、$(D_s^{+(*+)}, D^{+}, K_{1A}^{0})$、$(D_s^{+(*+)}, D^{+}, K_{1B}^{0})$、$(D^{-(*-)}, \bar{D}^{0(*0)}, \rho^{-})$、$(D_s^{-(*-)}, \bar{D}^{0(*0)}, K^{*-})$、$(D^{0(*0)}, \bar{D}^{0(*0)}, \psi)$、$(D_1^{-}, \bar{D}_1^{0}, \pi^{-})$、$(D_{s1}^{-}, \bar{D}_1^{0}, K^{-})$、$(D_1^{0}, \bar{D}_1^{0}, \eta_c)$、$(\psi, D^{0(*0)}, D^{+}, \pi^{-})$、$(\psi, D^{0(*0)}, \bar{D}^{0}, \pi^{0})$、$(\psi, D_{s}^{+(*+)}, D^{-}, K^{0})$、$(\psi, D^{0(*0)}, D^{+}, a_1^{-})$、$(\psi, D^{0(*0)}, D^{+}, b_1^{-})$、$(\psi, D_s^{+(*+)}, D^{-}, K_{1B}^{0})$ 和 $(\psi, D_s^{+(*+)}, D^{-}, K_{1B}^{0})$ 顶点的耦合。此外，本研究还估算了 $D^{0(*0)}$、$D_s^{-(*-)}$、$\omega$、$\psi$、$D_1^{0}$、$D_1^{-}$、$K^0$、$\eta_{c}$、$D_{s1}^{-}$ 和 $\chi_{c1}$ 的质量以及 $\pi^-$、$D^{-(*-)}$、$K^-$、$\rho^-$、$D_1^{-}$、$a_1^-$ 和 $D_s^{-(*-)}$ 的衰变常数。我们还将所得结果与质量和衰变常数的实验值进行了比较。我们的强耦合结果也与 3PSR 和 LCSR 预言进行了比较。