2 Matching Annotations
  1. Jan 2023
    1. 个人学习可能取决于他人行为的主张突出了将学习环境视为一个涉及多个互动参与者的系统的重要性
  2. Oct 2018
    1. Calculations of Σ are unfortunately very difficult even for the electrongas. We must resort to approximations and this review describes theGWapproximation (GWA)(Hedin 1965a) which is the simplest working approximation beyond the HFA that takes screeninginto account.

      This is a good explanation of what GW really does. It calculates the self energy.