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PGI Colloquium - Hybrid Event:
Prof. Dr. Jean Dalibard, Laboratoire Kastler Brossel, Collège de France, Paris, France


Hybrid Event

Please note: A limited number of seats in the PGI Lecture Hall are available by registration only. You may furthermore join by video conference. Detailed information will be communicated by email, usually about a week before the lecture takes place. It is also available on request from the contact person below.

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13 May 2022 11:00

Exploring Flatland with Quantum Gases

BildCopyright: Prof. Dr. Jean Dalibard

In a 2D world, most transitions towards ordered states of matter like crystals or magnets would not occur because of the increased role of fluctuations. However, non-conventional topological transitions can still occur, as understood by Kosterlitz and Thouless.

In this talk I will present some important features of Flatland physics explored with cold atomic gases, such as the transition to a superfluid phase and the emergence of quasi long-range order. I will also connect the physics of these atomic systems with other prominent topological properties of matter, such as quantum-Hall type phenomena.

Contact

Prof. Dr. Matteo Rizzi
Phone: +49 2461 61-85456
Fax: +49 2461 61-6399
email: m.rizzi@fz-juelich.de