Degenerate ground states and multiple bifurcations in a two-dimensional q -state quantum Potts model
We numerically investigate the two-dimensional q-state quantum Potts model on the infinite square lattice by using the infinite projected entangled-pair state (iPEPS) algorithm. We show that the quantum fidelity, defined as an overlap measurement between
|Collections||ANU Research Publications|
|Source:||Physical Review E-Statistical, Nonlinear and Soft Matter Physics|
|01_Dai_Degenerate_ground_states_and_2014.pdf||307.26 kB||Adobe PDF|
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