Modulation theory in two-component Bose-Einstein condensates: the ferromagnetic paradigm

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• Nicolas Pavloff (Université Paris-Saclay)
• Monday 11 July 2022, 16:00-16:30
• Seminar Room 1, Newton Institute.

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HY2W01 - Modulation theory and dispersive shock waves

A two-component BEC with repulsive intra- and inter-species interaction experiences a mixing/demixing phase transition. Close to the transition line, the degree of freedom associated to the relative motion of the two components can be described as an integrable ferromagnetic spin system. I will present several instances in which this feature makes it possible to get analytical and semi-analytical insight in the dynamics of the system, and discuss related experimental studies.

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

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