How to solve the Hubbard model by the Auxiliary field quantum Monte Carlo method

Topical course given by Sandro Sorella

Start: 05-02-2018 End: 23-02-2018 Room: 131
Schedule: TBA

Program

  •    Trotter approximation in path integals
  •    Hubbard-Stratonovich transformation and the Hubbard model
  •    Sequential updates and practical implementation of the algorithm
  •    Hubbard model at half filling,  a sign problem free case
  •    How to live with  the sign problem away from  half-filling: a smart finite size scaling