2 papers
quant-ph2021
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…
quant-ph2018
Entanglement harvesting from multiple massless scalar fields and divergences in Unruh-DeWitt detector models
Allison M. Sachs, Robert B. Mann, Eduardo Martin-Martinez
We analyze scenarios in which pairs of Unruh-DeWitt-like detectors interact with scalar field(s) with bi-linear and quadratic coupling. For all cases -- real scalar fields, charged…