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arXiv · 1509.06116

Diffusive scaling in energy ginzburg-Landau dynamics

Carlangelo Liverani·Stefano Olla·Makiko Sasada
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Abstract

Ginzburg-Landau energy models arise as autonomous sto-chastic dynamics for the energies in coupled systems after a weak coupling limit (cf. [3, 6]). We prove here that, under certain conditions, the energy fluctuations of these stochastic dynamics are driven by the heat equation, under a diffusive space time scaling.

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Carlangelo Liverani, Stefano Olla, Makiko Sasada. 2015-09-21. Diffusive scaling in energy ginzburg-Landau dynamics. https://arxiv.org/abs/1509.06116

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