منابع مشابه
Individual Quantum Probes for Optimal Thermometry.
The unknown temperature of a sample can be estimated with minimal disturbance by putting it in thermal contact with an individual quantum probe. If the interaction time is sufficiently long so that the probe thermalizes, the temperature can be read-out directly from its steady state. Here we prove that the optimal quantum probe, acting as a thermometer with maximal thermal sensitivity, is an ef...
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The anomalous magnetoresistance of bulk disordered systems is governed by weak localization ~WL!. Being an interference phenomenon, it is extremely sensitive to inelastic processes commonly referred to as dephasing. Recently, another object for the study of quantum effects appeared—ballistic quantum dots. In the absence of inelastic processes, the transport properties of the dots are well descr...
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ژورنال
عنوان ژورنال: Quantum Information Processing
سال: 2017
ISSN: 1570-0755,1573-1332
DOI: 10.1007/s11128-017-1605-z