Berry Phase Quantum Thermometer

A. Dragan; E. Martin-Martinez; I. Fuentes; R. B. Mann

Berry Phase Quantum Thermometer

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arxiv 1112.3530 v2 pith:A6YB7SPY submitted 2011-12-15 quant-ph cond-mat.stat-mech

Berry Phase Quantum Thermometer

E. Martin-Martinez , A. Dragan , R. B. Mann , I. Fuentes This is my paper

classification quant-ph cond-mat.stat-mech

keywords thermometerberryphaseprecisionquantumacquireadvantageavoids

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We show how Berry phase can be used to construct an ultra-high precision quantum thermometer. An important advantage of our scheme is that there is no need for the thermometer to acquire thermal equilibrium with the sample. This reduces measurement times and avoids precision limitations.

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