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20242026
most citedOn the non-Markovian quantum control dynamics

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quant-ph20261 cited

On the non-Markovian quantum control dynamics

Haijin Ding, Nina H. Amini, John E. Gough +1

In this paper, we study both open-loop control and closed-loop measurement feedback control of non-Markovian quantum dynamics arising from the interaction between a quantum system…

quant-ph2025

A Note on the Relativistic Transformation Properties of Quantum Stochastic Calculus

J. E. Gough

We give a simple argument to derive the transformation of quantum stochastic calculus formalism between inertial observers, and derive the quantum open system dynamics for a system…

quant-ph2024

Quantum Time Travel Revisited: Noncommutative Möbius Transformations and Time Loops

J. E. Gough

We extend the theory of quantum time loops introduced by Greenberger and Svozil [1] from the scalar situation (where paths have just an associated complex amplitude) to the general…

quant-ph2024

An Exact Formula for Quantum Entropy Production along Quantum Trajectories

John E. Gough, Nina H. Amini

We give an exact formula for the rate of change of the von Neumann entropy for the conditional state of a quantum system undergoing continuous measurement. Here we employ Paycha's…

quant-ph2024

Reproducing Kernel Hilbert Space Approach to Non-Markovian Quantum Stochastic Models

John E. Gough, Haijin Ding, Nina H. Amini

We give a derivation of the non-Markovian quantum state diffusion equation of Di{ó}si and Strunz starting from a model of a quantum mechanical system coupled to a bosonic bath. We…