Quantum frequency estimation with conditional states of continuously monitored independent dephasing channels
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DOI: 10.1142/s0219749919410132
Abstract: We discuss the problem of estimating a frequency via [Formula: see text]-qubit probes undergoing independent dephasing channels that can be continuously monitored via homodyne or photo-detection. We derive the corresponding analytical solutions for the conditional… read more here.
Keywords: frequency; conditional states; dephasing channels; independent dephasing ... See more keywords
Stochastic Schrödinger Equations and Conditional States: A General Non-Markovian Quantum Electron Transport Simulator for THz Electronics
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DOI: 10.3390/e21121148
Abstract: A prominent tool to study the dynamics of open quantum systems is the reduced density matrix. Yet, approaching open quantum systems by means of state vectors has well known computational advantages. In this respect, the… read more here.
Keywords: quantum; conditional states; non markovian; transport ... See more keywords