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Updated: Jul 18, 2026

Age-dependent Dynamics of Locomotion in Caenorhabditis elegans: A Lyapunov Exponent Analysis
Published on: September 23, 2025
Scaling and universality in the aging kinetics of the two-dimensional clock model
Federico Corberi1, Eugenio Lippiello, Marco Zannetti
1Istituto Nazionale di Fisica della Materia, Unità di Salerno and Dipartimento di Fisica E.Caianiello, Università di Salerno, 84081 Baronissi (Salerno), Italy. corberi@na.infn.it
Abstract:
We study numerically the aging dynamics of the two-dimensional p -state clock model after a quench from an infinite temperature to the ferromagnetic phase or to the Kosterlitz-Thouless phase. The system exhibits the general scaling behavior characteristic of nondisordered coarsening systems. For quenches to the ferromagnetic phase, the value of the dynamical exponents suggests that the model belongs to the Ising-type universality class. Specifically, for the integrated response function chi(t,s) approximately or = s(-a)chif(t/s), we find a(chi) consistent with the value a(chi)=0.28 found in the two-dimensional Ising model.
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