Tensor renormalization group approach to ( 1+1 )-dimensional SU(2) principal chiral model at finite density
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DOI: 10.1103/physrevd.107.094509
Abstract: We apply the tensor renormalization group method to the (1+1)-dimensional SU(2) principal chiral model at finite chemical potential with the use of the Gauss-Legendre quadrature to discretize the SU(2) Lie group. The internal energy at… read more here.
Keywords: renormalization group; principal chiral; density; tensor renormalization ... See more keywords