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We discuss the applicability of the adiabatic theory to the quantum version of a classically chaotic system using as an example the Fermi Accelerator. The behavior of this system is analyzed for different values of the characteristic action of the system. We derive an analytical expression for...
Persistent link: https://www.econbiz.de/10010871840
The one-body dissipation mechanism has been successfully employed in the description of nuclear reactions at intermediate energies. However, detailed simulations show that quantum localization would strongly suppress this dissipation mechanism. The fact that particle emission accompanies the...
Persistent link: https://www.econbiz.de/10010589135
Persistent link: https://www.econbiz.de/10009789439
Persistent link: https://www.econbiz.de/10012165961
The thermodynamic analysis of open systems is fundamental in engineering. For the open systems at their steady state, two apparently opposed principles for the rate of entropy production have been used: the minimum entropy production rate derived by Prigogine, used in the description of various...
Persistent link: https://www.econbiz.de/10010874964
We study a reaction–diffusion evolution equation perturbed by a space–time Lévy noise. The associated Kolmogorov operator is the sum of the infinitesimal generator of a C0-semigroup of strictly negative type acting on a Hilbert space and a nonlinear term which has at most polynomial growth,...
Persistent link: https://www.econbiz.de/10010875086
Twenty years ago, in my third thesis (Degos, 1991), I mentioned the problem of the formation of the opinion of the statutory auditor, and I used the catastrophe theory of René Thom. I persisted in this way with a working paper (1995) and a book [Degos, (1996), pp.171-183]. I regret not being...
Persistent link: https://www.econbiz.de/10011015132
The paper is concerned on the important issues of the causal or structural relations between the sustainability of the whole Universe and the dissipative systems in our bubble of Universe. Based on the gap between the general entropy velocity and the entropy velocity inside the dissipative...
Persistent link: https://www.econbiz.de/10005154569
A stochastic model for the evolution of a cellular network driven by dissipative forces is presented. The model is based on a variational formulation for the dissipated power, from which we obtain an expression for the transition-rate generating function to be used in kinetic Monte Carlo...
Persistent link: https://www.econbiz.de/10010871712
Lie groups involving potential symmetries are exposed in view of applications to physics. The system of magnetohydrodynamic equations for incompressible matter with Ohm's law for finite resistivity and Hall current is studied in Cartesian geometry. The equations for the evolution of the plasma...
Persistent link: https://www.econbiz.de/10010871942