Contribution of $DK$ Continuum in the QCD Sum Rule for $D_{sJ}(2317)$

Yuan-Ben Dai, Xin-Qiang Li, Shi-Lin Zhu +1

Using the soft-pion theorem and the assumption on the final-state interactions, we include the contribution of $DK$ continuum into the QCD sum rules for $D_{sJ}(2317)$ meson. We fi…