Fractional Brownian motion with random diffusivity: emerging residual nonergodicity below the correlation time

DOI10.1088/1751-8121/aba467OpenAlexW3041928797MaRDI QIDQ5871979

Wei Wang, Ralf Metzler, Flavio Seno, Samudrajit Thapa, Andrey G. Cherstvy, Aleksei V. Chechkin, Xian-bin Liu

Publication date: 26 January 2023

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/1751-8121/aba467

zbMATH Keywords

fractional Brownian motionstochastic processesanomalous diffusionweak ergodicity breakingdiffusing diffusivity

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX)

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