Driving the cooling process of a quantum system via classical noise
Abstract
It is known that under particular hypotheses anomalous thermalization processes can occur, such as the Mpemba effect, consisting in a faster cooling down when the system is prepared in a hotter initial condition, thus making convenient to warm up the system before the freezing process in order to make it freeze in a shorter time. It is shown here that the action of a Markovian classical noise during the freezing process can accelerate the approach to the zero-temperature thermal state. This prediction is counterintuitive, especially after observing that a classical noise can be considered equivalent to the action of an infinite-temperature reservoir, since both drive the system toward the same state. These facts lead to the statement that warming up the system during the contact with a low-temperature reservoir can accelerate the cooling process.
Related
- Magnon-mediated cooling by heating in a spin-selective quantum dot system
- Classical and Loop Quantum Cosmology of Interacting Dark Energy: A Dynamical System Analysis with Superfluid Dark Matter and Dust Matter
- Dissipation accelerates quantum and classical simulation of open-system dynamics
- Quantum theory of electrically levitated nanoparticle-ion systems: Motional dynamics and sympathetic cooling
- Optical Cooling of Nuclear Spins in a CdTe/CdZnTe Quantum Well: The Impact of Kinetic Local Fields on Cooling Efficiency
BibTeX
@misc{militello2026driving,
title = {{Driving the cooling process of a quantum system via classical noise}},
author = {B. Militello and A. Napoli},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.21608},
eprint = {2610.21608},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.21608},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Driving the cooling process of a quantum system via classical noise
AU - B. Militello
AU - A. Napoli
PY - 2026
DA - 2026/10/15
PB - arXiv
DO - 10.48550/arxiv.2610.21608
UR - https://arxiv.org/abs/2610.21608
AB - It is known that under particular hypotheses anomalous thermalization processes can occur, such as the Mpemba effect, consisting in a faster cooling down when the system is prepared in a hotter initial condition, thus making convenient to warm up the system before the freezing process in order to make it freeze in a shorter time. It is shown here that the action of a Markovian classical noise during the freezing process can accelerate the approach to the zero-temperature thermal state. This prediction is counterintuitive, especially after observing that a classical noise can be considered equivalent to the action of an infinite-temperature reservoir, since both drive the system toward the same state. These facts lead to the statement that warming up the system during the contact with a low-temperature reservoir can accelerate the cooling process.
ER -