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An analog model for quantum lightcone fluctuations in nonlinear optics
(2013-02-01)
We propose an analog model for quantum gravity effects using nonlinear dielectrics. Fluctuations of the spacetime lightcone are expected in quantum gravity, leading to variations in the flight times of pulses. This effect ...
Efficiency fluctuations in a quantum battery charged by a repeated interaction process
(MDPI, 2022)
A repeated interaction process assisted by auxiliary thermal systems charges a quantum battery. The charging energy is supplied by switching on and off the interaction between the battery and the thermal systems. The charged ...
An analog model for quantum lightcone fluctuations in nonlinear optics
(2013-02-01)
We propose an analog model for quantum gravity effects using nonlinear dielectrics. Fluctuations of the spacetime lightcone are expected in quantum gravity, leading to variations in the flight times of pulses. This effect ...
Using a quantum work meter to test non-equilibrium fluctuation theorems
(Nature, 2017-12)
Work is an essential concept in classical thermodynamics, and in the quantum regime, where the notion of a trajectory is not available, its definition is not trivial. For driven (but otherwise isolated) quantum systems, ...
Genesis of quantum nonlocality
(ELSEVIER SCIENCE BV, 2011)
We revisit the problem of an otherwise classical particle immersed in the zero-point radiation field, with the purpose of tracing the origin of the nonlocality characteristic of Schrodinger`s equation. The Fokker-Planck-type ...
Maximally non-Markovian quantum dynamics without environment-to-system backflow of information
(American Physical Society, 2018-05)
The degree of non-Markovianity allows one to characterize quantum evolutions that depart from a Markovian regime in a similar way as the Schmidt number measures the degree of entanglement of pure states. Maximally non-Markovian ...