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19922026
most citedLaser cooling of a nanomechanical oscillator into its quantum ground state

2.3k citations

Showing 2018 · quant-phShow all

5 papers · 2 filters

quant-ph2018★ 5 cited

Classical Limits and Contextuality in a Scenario of Multiple Observers

Roberto D. Baldijao, Marcelo Terra Cunha

Contextuality is regarded as a non-classical feature, challenging our everyday intuition; quantum contextuality is currently seen as a resource for many applications in quantum com…

quant-ph2018★ 20 cited

Measurement compatibility in Bell nonlocality tests

Tassius Temistocles, Rafael Rabelo, Marcelo Terra Cunha

Incompatibility of observables, or measurements, is one of the key features of quantum mechanics, related, among other concepts, to Heisenberg's uncertainty relations and Bell nonl…

quant-ph2018★ 1 cited

Mimicking the Hadamard discrete-time quantum walk with a time-independent Hamiltonian

Jalil Khatibi Moqadam, Marcos Cesar de Oliveira

The discrete-time quantum walk dynamics can be generated by a time-dependent Hamiltonian, repeatedly switching between the coin and the shift generators. We change the model and co…

quant-ph2018★ 21 cited

Quantifying quantum invasiveness

Saulo V. Moreira, Marcelo Terra Cunha

We propose a resource theory of the quantum invasiveness of general quantum operations, i.e., those defined by quantum channels in Leggett-Garg scenarios. We are then able to compa…

quant-ph2018★ 1 cited

Strong Subadditivity Lower Bound and Quantum Channels

L. R. S. Mendes, M. C. de Oliveira

We derive the strong subadditivity of the von Neumann entropy with a strict lower bound dependent on the distribution of quantum correlation in the system. We investigate the struc…