Semiclassical quantizing spatially dependent friction and anomalous diffusion
Physica A: Statistical Mechanics and its Applications, ISSN: 0378-4371, Vol: 605, Page: 127995
2022
- 1Citations
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
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Article Description
Semiclassical nonlinear Brownian motion is modeled using the generalized Caldeira–Leggett model, which takes into account spatially dependent friction and memory effects. We reveal that strong effective friction is induced by a semiclassical effect, although it increases fluctuations. This leads to a bifractional phenomenon; specifically, the exponent of diffusion varies non-monotonically with the power-law exponent for spatially dependent friction. The exponent of diffusion is determined by the mean-square displacement calculated from Monte Carlo simulations of the c -number quantum-generalized Langevin equation. The mechanism underlying the competition between fluctuation and friction also provides further insight into anomalous diffusion.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0378437122006240; http://dx.doi.org/10.1016/j.physa.2022.127995; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85135889007&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S0378437122006240; https://dx.doi.org/10.1016/j.physa.2022.127995
Elsevier BV
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