5 citations · 5 across the 4 of their papers we have counts for
4 papers
Benchmark for Quantum Teleportation with Non-Uniform Prior Distributions
Tomáš Opatrný, Allison Brattley, Kunal K. Das
Quantum teleportation should surpass maximum fidelity thresholds possible with local measurements and classical communications. Benchmarks have been established when states are dra…
Generalized squeezing as a witness
Šimon Bräuer, Tomáš Opatrný, Petr Marek
Quantum systems can be prepared in an infinite continuum of states, but only some of them can be used as resources for quantum technologies. Discerning whether a specific quantum s…
Nonlinear coherent heat machines and closed-system thermodynamics
Tomáš Opatrný, Šimon Bräuer, Abraham G. Kofman +5
All existing heat machines are dissipative open systems. Hence, they cannot operate fully coherently. We propose to replace this conventional thermodynamic paradigm by a completely…
Boosting the Rotational Sensitivity of Matter-wave Interferometry with Nonlinearity
M. Kolár, T. Opatrný, Kunal K. Das
We propose a mechanism to use nonlinearity arising from inter-particle interactions to significantly enhance rotation sensitivity of matter-wave interferometers. The method relies…