activity
20052024
most citedUniversal decoherence due to gravitational time dilation

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

collaborators

47 papers

gr-qc2024★ 17 cited

Entanglement harvesting in quantum superposed spacetime

Anwesha Chakraborty, Lucas Hackl, Magdalena Zych

We investigate the phenomenon of entanglement harvesting for a spacetime in quantum superposition, using two Unruh-DeWitt detectors interacting with a quantum scalar field where th…

gr-qc2023

Signatures of Rotating Black Holes in Quantum Superposition

Cendikiawan Suryaatmadja, Cemile Senem Arabaci, Matthew P. G. Robbins +3

A new approach for operationally studying the effects of spacetime in quantum superpositions of semiclassical states has recently been proposed by some of the authors. This approac…

quant-ph2023★ 3 cited

Superpositions of thermalisations in relativistic quantum field theory

Joshua Foo, Magdalena Zych

Recent results in relativistic quantum information and quantum thermodynamics have independently shown that in the quantum regime, a system may fail to thermalise when subject to q…

gr-qc2023

Signatures of discretization in quantum black hole spectra

Joshua Foo, Robert B. Mann, Magdalena Zych

The quantum superposition principle states that quantum-mechanical systems such as atoms can be placed in a superposition of mass-energy eigenstates. Inspired by this idea and the…

gr-qc2023

Relativity and decoherence of spacetime superpositions

Joshua Foo, Robert B. Mann, Magdalena Zych

It is univocally anticipated that in a theory of quantum gravity, there exist quantum superpositions of semiclassical states of spacetime geometry. Such states could arise for exam…

quant-ph2022★ 13 cited

Relativistic Unruh-DeWitt detectors with quantized center of mass

Evan P. G. Gale, Magdalena Zych

In this paper, we extend the Unruh-DeWitt (UDW) model to include a relativistic quantized center of mass (c.m.) for the detector, which traditionally has a classical c.m. and follo…