In this talk, I will present quantum Monte Carlo simulations of magnetic impurity in solids.Firstly I will introduce physical motivations and model Hamiltonian,
Doping and defects controls are key problems in semiconductor device physics to effectively enhance the device properties.Tuning the dopants and defects is poss
Ill introduce a micro-canonical ensemble that yon Neumarm introduced in 1929.This micro-canonical ensemble is different from the micro-canonical ensemble in all
Ewald summation method is popularly used in computer simulation of Coulomb many body systems.The periodic images used in this method are however unphysical and