4 papers · 1 filter
Qubit-parity interference despite unknown interaction phases
Kratveer Singh, Kimin Park, Vojtěch Švarc +5
Quantum interference between interacting systems is fundamental to basic science and quantum technology, but it typically requires precise control of the interaction phases of lase…
Sub-Planck structure quantification in non-Gaussian probability densities
Darren W. Moore, Vojtěch Švarc, Kratveer Singh +5
Sub-Planck structures in non-Gaussian probability densities of phase space variables are pervasive in bosonic quantum systems. They are almost universally present if the bosonic sy…
Quantum non-Gaussian coherences of an oscillating atom
A. Kovalenko, L. Lachman, T. Pham +4
Quantum coherence between energy eigenstates of harmonic oscillators is essential for quantum physics. Even the most elementary binary superpositions of the ground and the higher e…
Multipath interference from large trapped ion chains
Petr Obšil, Adam Lešundák, Tuan Pham +5
The demonstration of optical multipath interference from a large number of quantum emitters is essential for the realization of many paradigmatic experiments in quantum optics. How…