Analysis of the (1+1)-Dimensional Lattice phi(4) Model Using the Tensor Renormalizat ion Group

作者：Shimizu Yuya^*

来源：Chinese Journal of Physics, 2012, 50(5): 749-762.

Using the tensor renormalization group method, we analyze the (1+1)-dimensional lattice phi(4) model. The critical coupling constants and the critical exponents gamma and delta are evaluated. These are consistent with the Monte Carlo result and the exact values for the 2D Ising universality class.

• 出版日期2012-10