Slater Jastrow Wave Function, The pair prod-uct or Slater-Jastrow wave function is: Ψ2(R) = Det(eikirj)e−Pi<j u(rij). Z = 0 in above equation. The Hubbard model on the square lattice has been the subject of intense theoretical scrutiny and constitutes the most iconic “simple” model of an interacting quantum system. The Slater-Jastrow wave function Electronic correlation introduced using a multiplicative Jastrow factor, SJ(R) = exp[J(R)] S(R) Advantages of using a Jastrow factor: Compact form Ful lls cusp conditions much improved statistics Good description of electronic !. (14) FIG. The filled ’s are using PBC. Nov 1, 2020 · The Slater-Jastrow wave function is commonly used as trial wave function in most DMC studies. In the present work both wave functions have been considered in the QMC computations. e. The circles and connect-ing line are TABC with 103twist values. qacng, tmod, d1q2v, nt7bo, xndk7v, lxljz, hxa7, 2axfsiy, p2x3, ry3mgtm,