278 citations · 1.8k across the 45 of their papers we have counts for
5 papers · 2 filters
Thermality, causality and the quantum-controlled Unruh-deWitt detector
Joshua Foo, Sho Onoe, Robert B. Mann +1
Particle detector models such as the Unruh-deWitt detector are widely used in relativistic quantum information and field theory to probe the global features of spacetime and quantu…
Generating multi-partite entanglement from the quantum vacuum with a finite-lifetime mirror
Joshua Foo, Sho Onoe, Magdalena Zych +1
Observers following special classes of finite-lifetime trajectories have been shown to experience an effective temperature, a generalisation of the Unruh temperature for uniformly…
Unruh-deWitt detectors in quantum superpositions of trajectories
Joshua Foo, Sho Onoe, Magdalena Zych
Unruh-deWitt detectors have been utilised widely as probes for quantum particles, entanglement and spacetime curvature. Here, we extend the standard treatment of an Unruh-deWitt de…
Quantum Temporal Superposition: the case of QFT
Laura J. Henderson, Alessio Belenchia, Esteban Castro-Ruiz +4
Quantum field theory is completely characterized by the field correlations between spacetime points. In turn, some of these can be accessed by locally coupling to the field simple…
Effect of environment on the interferometry of clocks
Harshit Verma, Magdalena Zych, Fabio Costa
Quantum interference of "clocks", namely of particles with time-evolving internal degrees of freedom (DOFs), is a promising avenue to test genuine general relativistic effects in q…