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dc.contributor.authorLiu, Jian
dc.contributor.authorLi, B.
dc.contributor.authorChen, X.
dc.date.accessioned2018-12-13T09:16:42Z
dc.date.available2018-12-13T09:16:42Z
dc.date.created2018-12-12T02:46:49Z
dc.date.issued2018
dc.identifier.citationLiu, J. and Li, B. and Chen, X. 2018. Nonergodic property of the space–time coupled CTRW: Dependence on the long-tailed property and correlation. Physica A: Statistical Mechanics and Its Applications. 491: pp. 995-1000.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/73503
dc.identifier.doi10.1016/j.physa.2017.09.100
dc.description.abstract

© 2017 Elsevier B.V. The space–time coupled continuous time random walk model is a stochastic framework of anomalous diffusion with many applications in physics, geology and biology. In this manuscript the time averaged mean squared displacement and nonergodic property of a space–time coupled continuous time random walk model is studied, which is a prototype of the coupled continuous time random walk presented and researched intensively with various methods. The results in the present manuscript show that the time averaged mean squared displacements increase linearly with lag time which means ergodicity breaking occurs, besides, we find that the diffusion coefficient is intrinsically random which shows both aging and enhancement, the analysis indicates that the either aging or enhancement phenomena are determined by the competition between the correlation exponent ? and the waiting time's long-tailed index a.

dc.publisherElsevier BV * North-Holland
dc.titleNonergodic property of the space–time coupled CTRW: Dependence on the long-tailed property and correlation
dc.typeJournal Article
dcterms.source.volume491
dcterms.source.startPage995
dcterms.source.endPage1000
dcterms.source.issn0378-4371
dcterms.source.titlePhysica A: Statistical Mechanics and Its Applications
curtin.departmentWASM: Minerals, Energy and Chemical Engineering (WASM-MECE)
curtin.accessStatusFulltext not available


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