Quantum Birkhoff Normal Form in the $\sigma$-Bruno-R\'{u}ssmann non-resonant condition

The aim of this paper is to construct a Gevrey quantum Birkhoff normal form for the $h$-differential operator $P_{h}(t),$ where $ t\in(-\frac{1}{2},\frac{1}{2})$, in the neighborhood of the union $\Lambda$ of KAM tori. This construction commences from an appropriate Birkhoff normal form of $H$ around $\Lambda$ and proceeds under the $\sigma$-Bruno-R\"{u}ssmann condition with $\sigma>1$.