(Nanowerk News) In physics, it is essential to be able to show a theoretical assumption in actual, physical experiments. For more than a hundred years, physicists have been aware of the link between the concepts of disorder in a system, and information obtained by measurement. However, a clean experimental assessment of this link in common monitored systems, that is systems which are continuously measured over time, was missing so far.
Breaking an egg is thermodynamics
Correct quantum system readouts are essential – and notoriously difficult to obtain
A generalized framework for understanding entropy in quantum systems
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