R.D. Murphy, R.O. Watts
Journal of Low Temperature Physics
The mean square displacement of a particle, in an infinitely long and heavily damped sine-Gordon chain at thermal equilibrium, is shown to grow with time at t12/. Physical arguments suggest that this result is valid also for lower damping as long as the kinks exhibit an essentially diffusive motion during their lifetime.
R.D. Murphy, R.O. Watts
Journal of Low Temperature Physics
Mark W. Dowley
Solid State Communications
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Macromolecules
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Macromolecules