A reverse third-quantization mapping sends Fermi-Hubbard ground states to dissipative Majorana steady states where individual Gaussian trajectories are polynomial but the non-Markovian sign problem restores exponential total cost.
Quantum jump unravelings for non-Markovian open system dynamics: a review
2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
abstract
Stochastic unravelings provide a useful way to represent open quantum system dynamics in terms of pure state realizations, and have been widely studied both from a fundamental and from a computational point of view. They were initially formulated for Markovian dynamics described by the Gorini-Kossakowski-Sudarshan-Lindblad master equation. However, due to recent technological and experimental development, most physical relevant dynamics present temporal correlations beyond the Markov approximation. Such correlations cause decay rates to turn temporarily negative, thus requiring the generalization of stochastic unravelings from Markovian to non-Markovian scenarios. Indeed, many unraveling techniques have been introduced in this regime, and a comprehensive review of the different jump methods is currently missing. In this work, we provide an overview of widely used quantum jump unraveling techniques for non-Markovian systems and also discuss them in terms of their numerical efficiency, divisibility requirements, Hilbert space extension, and measurement interpretation.
fields
quant-ph 2years
2026 2representative citing papers
Polarization-frequency coupling in a photonic interferometer simulates controllable single-qubit open dynamics including depolarization and non-Markovian evolution.
citing papers explorer
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Calculating strongly correlated ground states from the non-Markovian dissipative dynamics of Gaussian fermions
A reverse third-quantization mapping sends Fermi-Hubbard ground states to dissipative Majorana steady states where individual Gaussian trajectories are polynomial but the non-Markovian sign problem restores exponential total cost.
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Simulating generic single-qubit open-dynamics via polarization-frequency coupling in a photonic interferometer
Polarization-frequency coupling in a photonic interferometer simulates controllable single-qubit open dynamics including depolarization and non-Markovian evolution.