Superdiffusion transition for a noisy harmonic chain subject to a magnetic field

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• Gaëtan Cane (Université de Nice Sophia Antipolis)
• Tuesday 22 March 2022, 09:30-10:00
• Seminar Room 1, Newton Institute.

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FD2W02 - Fractional kinetics, hydrodynamic limits and fractals

Understanding the diffusive or superdiffusive behavior of the energy in classical physical systems is challenging because of the non-linearity of the interactions between the particles. A way to reduce the difficulty is to replace the nonlinearity by a stochastic noise. In this presentation I will consider a noisy harmonic chain subjected to a magnetic field. We will see that according to the intensity of the magnetic field, the superdiffusive nature of the system changes.

This talk is part of the Isaac Newton Institute Seminar Series series.

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