44 citations · 115 across the 5 of their papers we have counts for
5 papers
Monogamy inequalities for entanglement using continuous variable measurements
L. Rosales-Zárate, R. Y. Teh, B. Opanchuk +1
We consider three modes , and and derive continuous variable monogamy inequalities that constrain the distribution of bipartite entanglement amongst the three modes. The…
Quantifying the mesoscopic quantum coherence of approximate NOON states and spin-squeezed two-mode Bose-Einstein condensates
B. Opanchuk, L. Rosales-Zárate, R. Y. Teh +1
We examine how to signify and quantify the mesoscopic quantum coherence of approximate two-mode NOON states and spin-squeezed two-mode Bose-Einstein condensates (BEC). We identify…
The universe on a table top: engineering quantum decay of a relativistic scalar field from a metastable vacuum
Oleksandr Fialko, Bogdan Opanchuk, Andrei I. Sidorov +2
The quantum decay of a relativistic scalar field from a metastable state ("false vacuum decay") is a fundamental idea in quantum field theory and cosmology. This occurs via local f…
Quantum probabilistic sampling of multipartite 60-qubit Bell inequality violations
Margaret D. Reid, Bogdan Opanchuk, Laura Rosales-Zárate +1
We show that violation of genuine multipartite Bell inequalities can be obtained with sampled, probabilistic phase space methods. These genuine Bell violations cannot be replicated…
Probabilistic quantum phase-space simulation of Bell violations and their dynamical evolution
Laura Rosales-Zárate, Bogdan Opanchuk, Peter D. Drummond +1
Quantum simulations of Bell inequality violations are numerically obtained using probabilistic phase space methods, namely the positive P-representation. In this approach the momen…