EPL (Europhysics Letters)

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EPL (Europhysics Letters) Volume 25 Number 7 Create an alert RSS this journal

G. Iori et al 1994 Europhys. Lett. 25 491 doi:10.1209/0295-5075/25/7/003

Non-Exponential Relaxation Time Scales in Disordered Systems: An Application to Protein Dynamics

G. Iori1, E. Marinari1 and G. Parisi

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Abstract References Cited By

We study the dynamics of a heteropolymeric chain relaxing toward a new equilibrium configuration after the action of an external perturbation. We compare the results from Monte Carlo simulations with the results of a Langevin normal-mode decomposition. We discuss, for the sake of comparison, the case of an ordered homopolymeric chain. We discuss the dependence of the relaxation stretching exponent on the system size by studying chains constituted by 15 and 30 points.


PACS

05.90.+m Other topics in statistical physics, thermodynamics, and nonlinear dynamical systems (restricted to new topics in section 05)

02.50.-r Probability theory, stochastic processes, and statistics

Subjects

Computational physics

Statistical physics and nonlinear systems

Dates

Issue 7 (1 March 1994)

Received 5 March 1993



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