25 citations · 25 across the 1 of their papers we have counts for
7 papers
Unruh-DeWitt detector in dimensionally-reduced static spherically symmetric spacetimes
Erickson Tjoa, Robert B. Mann
We study the dynamics of an Unruh-DeWitt detector interacting with a massless scalar field in an arbitrary static spherically symmetric spacetimes whose metric is characterised by…
Harvesting Entanglement with Detectors Freely Falling into a Black Hole
Kensuke Gallock-Yoshimura, Erickson Tjoa, Robert B. Mann
We carry out the first investigation of the entanglement and mutual information harvesting protocols for detectors freely falling into a black hole. Working in -dimensional…
What makes a particle detector click
Erickson Tjoa, Irene López Gutiérrez, Allison Sachs +1
We highlight fundamental differences in the models of light-matter interaction between the behaviour of Fock state detection in free space versus optical cavities. To do so, we stu…
Harvesting correlations in Schwarzschild and collapsing shell spacetimes
Erickson Tjoa, Robert B. Mann
We study the harvesting of correlations by two Unruh-DeWitt static detectors from the vacuum state of a massless scalar field in a background Vaidya spacetime consisting of a colla…
Zero mode suppression of superluminal signals in light-matter interactions
Erickson Tjoa, Eduardo Martin-Martinez
We show how two Unruh-DeWitt detectors that do not couple to the zero mode of a quantum field can exchange information faster than the speed of light. We analyze the specific cases…
Entanglement Harvesting with Moving Mirrors
Wan Cong, Erickson Tjoa, Robert B. Mann
We study the phenomenon of entanglement extraction from the vacuum of a massless scalar field in dimensional spacetime in presence of a moving Dirichlet boundary condition,…