Neural-Network Simulation of Strongly Correlated Quantum Systems by Stefanie Czischek

Neural-Network Simulation of Strongly Correlated Quantum Systems by Stefanie Czischek

Author:Stefanie Czischek
Language: eng
Format: epub
ISBN: 9783030527150
Publisher: Springer International Publishing


Similar to the TWA, the initial configurations sampled from the discrete Wigner function in the dTWA can be evolved in time to simulate dynamics in spin systems. We consider the dynamics in the Heisenberg picture, so that the phase-point operators become time-dependent while the Wigner function remains stationary, and derive the truncated equations of motion within this section.

Since one discrete quantum phase space is defined for each site in the spin system, the total phase-point operator can be written as a tensor product of the individual phase-point operators,



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