Breakthrough in algorithm of particle and nuclear physics simulation

为了突破与粒子物理和核物理相关的重要物理量的精确计算，研究了以下几个主题：基于Cabibbo-Kobayashi-Masukawa理论的cp -违反K→π衰变点阵QCD+QED模拟，同位旋破缺效应强子对μ介子(g-2)μ异常磁矩的贡献（光对光和强子真空极化的贡献）B介子衰变和混合。质子和中子的永久电偶极矩（EDM）和核子的形状因子和结构函数。一种新的网格模拟误差减小技术

Aiming for breakthrough in precise caculation of important physical quantities relevant for particle and nuclear physics, the following topics are studied :1. CP-violating K→ππ decay through Cabibbo-Kobayashi-Masukawa theory2. Lattice QCD+QED simulation, isospin breaking effects3. Hadronic contributions to the anomalous magnetic moment of muon (g-2)μ（light-by-light and hadronic vacuum polarization contriutions）4. B meson decay and mixings5. Proton and Neutron’s permanent electric dipole moment (EDM) and nucleon’s form factors and structure functions6. New error reduction technique for lattice simulation