71 citations · 261 across the 16 of their papers we have counts for
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quant-ph2025★ 2 cited
Time crystal optomechanics
J. T. Mäkinen, P. J. Heikkinen, S. Autti +2
Time crystals are an enigmatic phase of matter in which a quantum mechanical system displays repetitive, observable motion - they spontaneously break the time translation symmetry.…
quant-ph2021★ 30 cited
Nonlinear two-level dynamics of quantum time crystals
Samuli Autti, Petri J Heikkinen, Jaakko Nissinen +4
A time crystal is a macroscopic quantum system in periodic motion in its ground state, stable only if isolated from energy exchange with the environment. For this reason, coupling…