Listar INVESTIGACIÓN por autor "Coto, Raúl [Universidad Mayor, Chile]"
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Macroscopic nonclassical-state preparation via postselection
Montenegro V., Eremeev V.; Coto, Raúl [Universidad Mayor, Chile]; Orszag, Miguel [Universidad Mayor, Chile] (American Physical Society, 2017)Macroscopic quantum superposition states are fundamental to test the classical-quantum boundary and present suitable candidates for quantum technologies. Although the preparation of such states has already been realized, ... -
The power of a control qubit in weak measurements
Montenegro V., Eremeev V., Mundarain D., Orszag M.; Coto, Raúl [Universidad Mayor, Chile] (NATURE PUBLISHING GROUP, 2017)In the late 80 s, a curious effect suggested by Aharanov et al. was found to lead to an anomalous amplification based on quantum measurements of weakly coupled systems. In this paper, we investigate the quantum control of ...