Generalised hydrodynamics and universalities of transport in integrable (and non-integrable) spin chains

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• Jacopo De Nardis, Ghent University
• Thursday 01 October 2020, 13:00-14:00
• https://bham-ac-uk.zoom.us/j/9115054257? pwd=UWJqaGZpZitLUVZHQkJGby9xU2dXQT09.

If you have a question about this talk, please contact Dr Hannah Price.

Hydrodynamics is one of most successful approach to predict the dynamics of a large number of interacting particles. While standard hydrodynamics has been established long ago, in the past 4 years there has been a strong focus on understanding the emerging hydrodynamics of integrable systems (quantum and classical) in 1+1 dimensions. This is nowadays dubbed GHD (generalised hydrodynamics), it has been extensively developed in these past years, and tested in different experimental settings. I will give a review of such theories with a special focus on the diffusion or viscosity terms. Finally I will show how diffusion is replaced by different universality classes of dynamics (as the KPZ universality class) in quantum and classical spin chains with non-abelian symmetries.

This talk is part of the Theoretical Physics Seminars series.

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• Bham Talks
• Theoretical Physics Seminars
• What's on in Physics?
• https://bham-ac-uk.zoom.us/j/9115054257? pwd=UWJqaGZpZitLUVZHQkJGby9xU2dXQT09

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