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We study rare transitions in Markovian open quantum systems driven with Gaussian noise, applying transition path and interface sampling methods to trajectories generated by stochastic Schr\"odinger dynamics. Interface and path sampling offer insights
Externí odkaz:
http://arxiv.org/abs/2411.00490
Quantum Tunnelling and Thermally Driven Transitions in a Double Well Potential at Finite Temperature
Autor:
Christie, Robson, Eastman, Jessica
We explore dissipative quantum tunnelling, a phenomenon central to various physical and chemical processes, using a double-well potential model. This paper aims to bridge gaps in understanding the crossover from thermal activation to quantum tunnelli
Externí odkaz:
http://arxiv.org/abs/2312.12101
The dynamics of Gaussian states for open quantum systems described by Lindblad equations can be solved analytically for systems with quadratic Hamiltonians and linear Lindbladians, showing the familiar phenomena of dissipation and decoherence. It is
Externí odkaz:
http://arxiv.org/abs/2203.11530
Akademický článek
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