A simple genetic model with non-equilibrium dynamics
نویسندگان
چکیده
منابع مشابه
A simple genetic model with non-equilibrium dynamics
It is implicit in earlier work that simple population genetic models with constant fertility selection at one locus with two alleles can have nonequilibrium dynamics. But the nature of these dynamics has never been investigated in detail. We show that locally stable 2-cycles occur in these models, which seems to be the simplest genetic models exhibiting such dynamics.
متن کاملEffective temperatures in a simple model of non-equilibrium, non-Markovian dynamics
The concept of effective temperatures in nonequilibrium systems is studied within an exactly solvable model of non-Markovian diffusion. The system is coupled to two heat baths which are kept at different temperatures: one (’fast’) bath associated with an uncorrelated Gaussian noise and a second (’slow’) bath with an exponential memory kernel. Various definitions of effective temperatures propos...
متن کاملNon-equilibrium Molecular Dynamics
Statistical mechanics provides a well-established link between microscopic equilibrium states and thermodynamics. If one considers systems out of equilibrium, the link between microscopic dynamical properties and nonequilibrium macroscopic states is more difficult to establish [1,2]. For systems lying near equilibrium, linear response theory provides a route to derive linear macroscopic laws an...
متن کاملA Simple Dynamic General Equilibrium Model*
We analyse a single sector economy with H > 1 infinitely-lived agents that operate in a continuous-time framework. Utility functions are recursive but not additive. Both efficient and perfect foresight competitive equilibrium allocations are considered. The existence and stability of such allocations are investigated locally, i.e., in a neighbourhood of steady-state allocations. The model is sh...
متن کاملNon-equilibrium Dynamics of Hot Abelian Higgs Model
Depending on its details, the electroweak phase transition may explain the observed baryon asymmetry in the Universe. Although static equilibrium properties such as the phase structure of the theory have been determined to high accuracy with numerical lattice simulations, much less is known about non-equilibrium dynamics, or even real-time correlators in equilibrium. The reason is that to calcu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Mathematical Biology
سال: 1998
ISSN: 0303-6812,1432-1416
DOI: 10.1007/s002850050113