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京东 11.11 红包
Xueda Wen|Floquet CFTs and Conformal Cooling
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Abstract: In this talk, I will introduce an exactly solvable setup of periodically driven conformal field theories(CFTs), and its application in quantum cooling when the system is initially prepared in a thermal state. We show how a subsystem of the driven CFT can be cooled down to zero temperature by studying analytically the time evolution of the reduced density matrix of the subsystem.
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