Absolute energy levels of liquid water from many-body perturbation theory wit...

We demonstrate the importance of addressing the 𝚪 vertex and thus going beyond the GW approximation for achieving the energy levels of liquid water in many- body perturbation...我们论证了在多体微扰理论框架内，对Γ顶点（Gamma顶点）进行恰当处理并进而突破GW近似（GW approximation）的重要性，这对于准确获取液态水的能级而言至关重要……