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pro vyhledávání: '"Spinney, Richard E."'
We derive a stochastic partial differential equation that describes the fluctuating behaviour of reaction-diffusion systems of N particles, undergoing Markovian, unary reactions. This generalises the work of Dean [J. Phys. A: Math. and Gen., 29 (24),
Externí odkaz:
http://arxiv.org/abs/2404.02487
Bivalency confers several concentration-dependent phenomena, including avidity, competitive exchange and multi-site competitive exchange. Since these concepts are crucial for a wide variety of topics in cell and molecular biology, their extension, mo
Externí odkaz:
http://arxiv.org/abs/2201.07010
Publikováno v:
Phys. Rev. E 100, 042613 (2019)
Active matter is rapidly becoming a key paradigm of out-of-equilibrium soft matter exhibiting complex collective phenomena, yet the thermodynamics of such systems remain poorly understood. In this letter we study the nonequilbrium thermodynamics of l
Externí odkaz:
http://arxiv.org/abs/1812.08527
Autor:
Spinney, Richard E., Lizier, Joseph T.
Publikováno v:
Phys. Rev. E 98, 012314 (2018)
The characterisation of information processing is an important task in complex systems science. Information dynamics is a quantitative methodology for modelling the intrinsic information processing conducted by a process represented as a time series,
Externí odkaz:
http://arxiv.org/abs/1804.03269
Publikováno v:
Phys. Rev. E 98, 032141 (2018)
Information dynamics is an emerging description of information processing in complex systems which describes systems in terms of intrinsic computation, identifying computational primitives of information storage and transfer. In this paper we make a
Externí odkaz:
http://arxiv.org/abs/1712.09715
Publikováno v:
Phys. Rev. E 98, 022124 (2018)
Information ratchets extract work from heat baths using low entropy information reservoirs. We find that the structure of the reservoirs affects both their performance and phase diagram. By deriving exact probabilities of recurrence in d-dimensional
Externí odkaz:
http://arxiv.org/abs/1710.10454
Autor:
Crosato, Emanuele, Spinney, Richard E., Nigmatullin, Ramil, Lizier, Joseph T., Prokopenko, Mikhail
Publikováno v:
Phys. Rev. E 97, 012120 (2018)
We study self-organisation of collective motion as a thermodynamic phenomenon, in the context of the first law of thermodynamics. It is expected that the coherent ordered motion typically self-organises in the presence of changes in the (generalised)
Externí odkaz:
http://arxiv.org/abs/1708.04004
Publikováno v:
Phys. Rev. E 95, 032319 (2017)
Transfer entropy has been used to quantify the directed flow of information between source and target variables in many complex systems. While transfer entropy was originally formulated in discrete time, in this paper we provide a framework for consi
Externí odkaz:
http://arxiv.org/abs/1610.08192
Autor:
Ford, Ian J., Spinney, Richard E.
The stochastic entropy generated during the evolution of a system interacting with an environment may be separated into three components, but only two of these have a non-negative mean. The third component of entropy production is associated with the
Externí odkaz:
http://arxiv.org/abs/1204.4822
Autor:
Spinney, Richard E., Ford, Ian J.
The total entropy production and its three constituent components are described both as fluctuating trajectory-dependent quantities and as averaged contributions in the context of the continuous Markovian dynamics, described by stochastic differentia
Externí odkaz:
http://arxiv.org/abs/1203.0485