Investigation of the 1+1 dimensional Thirring model using the method of matrix product states

  title={Investigation of the 1+1 dimensional Thirring model using the method of matrix product states},
  author={Mar{\'i} Carmen Ba{\~n}uls and Krzysztof Cichy and Ying-Jer Kao and C.-J. David Lin and Yu-Ping Lin and David T.-L. Tan},
  journal={Proceedings of The 36th Annual International Symposium on Lattice Field Theory — PoS(LATTICE2018)},
  • M. Bañuls, K. Cichy, David T.-L. Tan
  • Published 29 October 2018
  • Physics
  • Proceedings of The 36th Annual International Symposium on Lattice Field Theory — PoS(LATTICE2018)
We present preliminary results of a study on the non-thermal phase structure of the (1+1) dimensional massive Thirring model, employing the method of matrix product states. Through investigating the entanglement entropy, the fermion correlators and the chiral condensate, it is found that this approach enables us to observe numerical evidence of a Kosterlitz-Thouless phase transition in the model. 

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