41 citations · 58 across the 4 of their papers we have counts for
4 papers
Particles in finite volumes and a toy model of decaying neutrons
Christian Käding
It is well-known that the momentum spectra of particles confined to finite spatial volumes deviate from the continuous spectra used for unconfined particles. In this article, we co…
Fock state probability changes in open quantum systems
Clare Burrage, Christian Käding
Open quantum systems are powerful effective descriptions of quantum systems interacting with their environments. Studying changes of Fock state probabilities can be intricate in th…
Influence functionals, decoherence and conformally coupled scalars
Clare Burrage, Christian Käding, Peter Millington +1
Some of the simplest modifications to general relativity involve the coupling of additional scalar fields to the scalar curvature. By making a Weyl rescaling of the metric, these t…
Open quantum dynamics induced by light scalar fields
Clare Burrage, Christian Käding, Peter Millington +1
We consider the impact of a weakly coupled environment comprising a light scalar field on the open dynamics of a quantum probe field, resulting in a master equation for the probe f…