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Open Quantum Systems Decoherence Quantum Simulation

Characteristic times for thermal wave packets in dissipative Bohmian mechanics: the parabolic repeller

arXiv
Authors: S. V. Mousavi, S. Miret-Artés

Year

2018

Paper ID

24288

Status

Preprint

Abstract Read

~2 min

Abstract Words

89

Citations

N/A

Abstract

Thermal wave packets are used to analyze transmission probabilities and characteristic times through a parabolic repeller within the dissipative Bohmian mechanics. Thermal arrival, dwelling, transmission and reflection times are defined and calculated by using a Maxwell-Boltzmann distribution for the initial velocities of the incident particles. The dissipation is considered within the Caldirola-Kanai and Kostin approaches where a linear and nonlinear framework is used, respectively. The initial parameters are chosen to have only a dissipative tunnelling dynamics at zero temperature; at any nonzero temperature, transmission proceeds not only via tunnelling.

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  • Thermal wave packets are used to analyze transmission probabilities and characteristic times through a parabolic repeller within the dissipative Bohmian mechanics.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1810.01318 [2] arXiv https://arxiv.org/abs/1810.01318 [3] Publisher https://arxiv.org/abs/1810.01318

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