Szu-Cheng Cheng
A many body state, which has balance not quite the same as the genuine quantum ground condition of the Hamiltonian is alluded to a state with unconstrained evenness breaking. The standard gems in the material science own a sort of discrete spatial interpretation evenness and show the unconstrained balance breaking of constant spatial interpretation balance. As of late, another sort of precious stone, called a period gem, was indicated a glasslike structure shaped in the time area because of the unconstrained breaking of ceaseless time interpretation balance. Time precious stones could just exist in non-balance many body frameworks.
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