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20052026
most citedThe classical-quantum boundary for correlations: discord and related measures

1.6k citations · 9.1k across the 112 of their papers we have counts for

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Showing 2019 · quant-phShow all

8 papers · 2 filters

quant-ph2019★ 35 cited

Probabilistic and Approximate Masking of Quantum Information

Mao-Sheng Li, Kavan Modi

The no-masking theorem states that it is impossible to encode an arbitrary quantum state into the correlations between two subsystems so that no original information about is acces…

quant-ph2019★ 7 cited

Monogamy of Temporal Correlations: Witnessing non-Markovianity Beyond Data Processing

Matheus Capela, Lucas C. Céleri, Kavan Modi +1

The modeling of natural phenomena via a Markov process --- a process for which the future is independent of the past, given the present--- is ubiquitous in many fields of science.…

quant-ph2019★ 21 cited

Non-Markovian Memory Strength Bounds Quantum Process Recoverability

Philip Taranto, Felix A. Pollock, Kavan Modi

Generic non-Markovian quantum processes have infinitely long memory, implying an exact description that grows exponentially in complexity with observation time. Here, we present a…

quant-ph2019★ 33 cited

Resource theories of multi-time processes: A window into quantum non-Markovianity

Graeme D. Berk, Andrew J. P. Garner, Benjamin Yadin +2

We investigate the conditions under which an uncontrollable background processes may be harnessed by an agent to perform a task that would otherwise be impossible within their oper…

quant-ph2019★ 21 cited

An algorithm for solving unconstrained unitary quantum brachistochrone problems

Francesco Campaioli, William Sloan, Kavan Modi +1

We introduce an iterative method to search for time-optimal Hamiltonians that drive a quantum system between two arbitrary, and in general mixed, quantum states. The method is base…

quant-ph2019★ 13 cited

Equilibration on average in quantum processes with finite temporal resolution

Pedro Figueroa-Romero, Kavan Modi, Felix A. Pollock

We characterize the conditions under which a multi-time quantum process with a finite temporal resolution can be approximately described by an equilibrium one. By providing a gener…