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20052024
most citedUniversal decoherence due to gravitational time dilation

278 citations · 1.8k across the 45 of their papers we have counts for

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Showing 2020 · quant-phShow all

5 papers · 2 filters

quant-ph2020★ 20 cited

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…

quant-ph2020★ 16 cited

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…

quant-ph2020★ 53 cited

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…

quant-ph2020★ 56 cited

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…

quant-ph2020★ 3 cited

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…