QM Seminar Speaker Antti Niemi (Nordita) Thursday, March 28

Time: Thursday, March 28, 11:00 am
Venue: LeConte 325
Title: Hamiltonian time crystals
Abstract: Time crystal is presumed to be a state of matter that cannot be isolated from its environment. A time crystal is supposed to be an open, non-equilibrium system. In this talk we show that there are also energy conserving, autonomous time crystals. For this we construct examples of Hamiltonian systems that are time crystals, and  we propose their actual material realizations.

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