Phase structure and real-time dynamics of the massive Thirring model in 1+1 dimensions using the tensor-network method
High Energy Physics - Lattice
2022-09-21 v1 Strongly Correlated Electrons
High Energy Physics - Theory
Abstract
We present concluding results from our study for zero-temperature phase structure of the massive Thirring model in 1+1 dimensions with staggered regularisation. Employing the method of matrix product states, several quantities, including two types of correlators, are investigated, leading to numerical evidence of a Berezinskii-Kosterlitz-Thouless phase transition. Exploratory results for real-time dynamics pertaining to this transition, obtained using the approaches of variational uniform matrix product state and time-dependent variational principle, are also discussed.
Cite
@article{arxiv.1912.07343,
title = {Phase structure and real-time dynamics of the massive Thirring model in 1+1 dimensions using the tensor-network method},
author = {Mari Carmen Bañuls and Krzysztof Cichy and Hao-Ti Hung and Ying-Jer Kao and C. -J. David Lin and Yu-Ping Lin and David T. -L. Tan},
journal= {arXiv preprint arXiv:1912.07343},
year = {2022}
}
Comments
7 pages, 4 figures, contribution to the 37th International Symposium on Lattice Field Theory (LATTICE2019), 16-22 June 2019, Wuhan, China