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LONG PERIODS. “Such a system has been shown to exhibit dramatic breaking of discrete time-translation symmetry in which the bouncing atoms can evolve with periods up to about 100 times longer than the period of the drive.” https://lnkd.in/e5UXiem5 View in LinkedIn

Barley in heavy dew into the sun. View in LinkedIn

SMART BEES. “Honeybees join humans as the only known animals that can tell the difference between odd and even numbers.” https://lnkd.in/e6GJdWKi View in LinkedIn

CONDENSED MATTER PHYSICS. “We consider the case of a Bose-Einstein condensate (BEC) of ultracold atoms bouncing resonantly on an oscillating atom mirror.” https://lnkd.in/e5UXiem5 View in LinkedIn

VALIDATION. “A number of experiments providing evidence of discrete time crystals have been reported.” https://lnkd.in/e5UXiem5 View in LinkedIn

OPTIONS. “To create such a ‘discrete time crystal’, a range of experimental platforms have been proposed, including a periodically driven Bose-Einstein condensate, driven spin-based systems, and driven open dissipative systems.” https://lnkd.in/e5UXiem5 View in LinkedIn

BREAKING SYMMETRY. “In particular, it was shown that a periodically driven many-body system can spontaneously break discrete time-translation symmetry and self-reorganize its motion so that it evolves with a period longer than the drive.” https://lnkd.in/e5UXiem5 View in LinkedIn

IMPETUS. “However, his idea inspired further proposals in time-independent and time-dependent quantum systems.” https://lnkd.in/e5UXiem5 View in LinkedIn

TOO FAR OUT. “While a classical particle can perform periodic motion even if its energy is the lowest possible and a classical time crystal can form, the quantum time crystal proposed by Wilczek turned out not to be feasible.” https://lnkd.in/e5UXiem5 View in LinkedIn

QUANTUM TIME CRYSTALS. “To create such a ‘quantum time crystal’, he considered the possibility of spontaneous breaking of continuous time-translation symmetry in the ground state of a many-body system, in analogy with the formation of an ordinary crystal in space.” https://lnkd.in/e5UXiem5 View in LinkedIn