Abstract
Hysteretic phenomenon is studied for an underdampedcommensurate three layers model consisting of two harmonic chains that both move over the substrate. In the depinning process, two critical points and are found. In the pinning process, two critical points and are also found. The dependence of four critical forces on the system parameters is investigated. The analytical result of critical force is obtained which is in good agreement with the numerical one.
Published Version
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