278 citations · 1.8k across the 45 of their papers we have counts for
4 papers · 2 filters
Operational models of temperature superpositions
Carolyn E. Wood, Harshit Verma, Fabio Costa +1
A quantum system and a thermal bath can reach thermal equilibrium through an interaction, whereupon the system acquires the same temperature as the bath. But how does a delocalised…
Telefilters, telemirrors, and causality
Joshua Foo, Sho Onoe, Magdalena Zych +1
We present new theoretical models for quantum optical mode-selective filters and mirrors using continuous-variable teleportation. We call these devices telefilters and telemirrors…
Constraining the number of fundamental quantum degrees of freedom using gravity
Harshit Verma, Magdalena Zych, Fabio Costa
We consider the effect of gravity on extended quantum systems (EQS) in the low energy regime. We model the gravitational effect due to a nearby source mass as a redshift in the int…
Entanglement amplification between superposed detectors in flat and curved spacetimes
Joshua Foo, Robert B. Mann, Magdalena Zych
We consider an entanglement harvesting protocol between two Unruh-deWitt detectors in quantum superpositions of static trajectories in the static de Sitter and thermal Minkowski sp…