2015年3月12日
Pathwise thermodynamic structure in population dynamics
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
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- ,
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- 巻
- 91
- 号
- 3
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1103/PhysRevE.91.032120
- 出版者・発行元
- American Physical Society
We reveal thermodynamic structure in population dynamics with phenotype switching. Mean fitness for a population of organisms is determined by a thermodynamic variational principle described by the large deviation of phenotype-switching dynamics. Owing to this variational principle, a response relation of the mean fitness with respect to changes of environments and phenotype-switching dynamics is represented as a thermodynamic differential form. Furthermore, we discuss the strength of the selection by using the difference between time-forward and time-backward (retrospective) processes.
- ID情報
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- DOI : 10.1103/PhysRevE.91.032120
- ISSN : 1550-2376
- ISSN : 1539-3755
- SCOPUS ID : 84924778097