53 citations · 376 across the 23 of their papers we have counts for
8 papers · 1 filter
Schrödinger's cat for de Sitter spacetime
Joshua Foo, Robert B. Mann, Magdalena Zych
Quantum gravity is expected to contain descriptions of semiclassical spacetime geometries in quantum superpositions. To date, no framework for modelling such superpositions has bee…
Analog Particle Production Model for General Classes of Taub-NUT Black Holes
Joshua Foo, Michael R. R. Good, Robert B. Mann
We derive a correspondence between the Hawking radiation spectra emitted from general classes of Taub-NUT black holes with that induced by the relativistic motion of an accelerated…
Accelerating boundary analog of a Kerr black hole
Michael R. R. Good, Joshua Foo, Eric V. Linder
An accelerated boundary correspondence (i.e. a flat spacetime accelerating mirror trajectory) is derived for the Kerr spacetime, with a general formula that ranges from the Schwarz…
Hawking radiation particle spectrum of a Kerr-Newman black hole
Joshua Foo, Michael R. R. Good
Charged, rotating Kerr-Newman black holes represent the most general class of asymptotically flat black hole solutions to the Einstein-Maxwell equations of general relativity. Here…
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…
Continuous-variable quantum teleportation with vacuum-entangled Rindler modes
Joshua Foo, Timothy C. Ralph
We consider a continuous-variable quantum teleportation protocol between a uniformly accelerated sender in the right Rindler wedge, a conformal receiver restricted to the future li…