Time-dependent variational principle for open quantum systems with artificial neural networks Descriptions of Open Quantum Systems (OQS) In a quantum mechanical description, the state of a system is either given by a wave function $\psi$ or the density matrix $\rho$.
A brief summary of our research into the detection of entanglement in quantum fields.
Last updated on 2021-06-22 3 min read
Quantum information platforms made great progress in the control of many-body entanglement and the implementation of quantum error …
Quenches near criticality of the quantum Ising chain—power and limitations of the discrete truncated Wigner approximation
The semi-classical discrete truncated Wigner approximation has recently been proposed as a simulation method for spin-1/2 systems. …