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自旋系統及t-J模型之數值模擬研究

Project: Government MinistryMinistry of Science and Technology

Project Details

Description

Using first principles nonperturbative quantum Monte Carlo simulations, we have studied quantum dimer model on the square lattice, real-time simulations, universal scaling relations of three-dimensional spin-1/2 Heisenberg model with and without quenched disorder. In addition, we have investigated the fragmentation functions based on NJL and nonlocal chiral quark models. Finally, we also have performed an analytic calculation of hole-localization on the honeycomb lattice.
StatusFinished
Effective start/end date2013/08/012016/12/31

Keywords

  • quantum dimer model
  • spin-1/2 Heisenberg models
  • real-time simulations
  • universal scaling relations
  • quenched disorder
  • fragmentation functions
  • honeycomb lattice
  • hole-localization

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