Universal spectrum structure at nonequilibrium critical points in the (1+1)-dimensional directed percolation [article]

Kenji Harada
2020 arXiv   pre-print
Using a tensor renormalization group method with oblique projectors for an anisotropic tensor network, we confirm that the rescaled spectrum of transfer matrices at nonequilibrium critical points in the (1+1)-dimensional directed percolation, a canonical model of nonequilibrium critical phenomena, is scale-invariant and its structure is universal.
arXiv:2008.10807v1 fatcat:ju2l7zjh45cuhckq77lrj6pgt4