302 citations · 2.3k across the 67 of their papers we have counts for
8 papers · 2 filters
Time evolution techniques for detectors in relativistic quantum information
David Edward Bruschi, Antony R. Lee, Ivette Fuentes
The techniques employed to solve the interaction of a detector and a quantum field typically require perturbation methods. We introduce mathematical techniques to solve the time ev…
Fermionic mode entanglement in quantum information
Nicolai Friis, Antony R. Lee, David Edward Bruschi
We analyze fermionic modes as fundamental entities for quantum information processing. To this end we construct a density operator formalism on the underlying Fock space and demons…
Mode-mixing quantum gates and entanglement without particle creation in periodically accelerated cavities
David Edward Bruschi, Jorma Louko, Daniele Faccio +1
We show that mode-mixing quantum gates can be produced by non-uniform relativistic acceleration. Periodic motion in cavities exhibits a series of resonant conditions producing enta…
Quantum gates and multipartite entanglement resonances realized by non-uniform cavity motion
Nicolai Friis, Marcus Huber, Ivette Fuentes +1
We demonstrate the presence of genuine multipartite entanglement between the modes of quantum fields in non-uniformly moving cavities. The transformations generated by the cavity m…
Particle and anti-particle bosonic entanglement in non-inertial frames
David Edward Bruschi, Andrzej Dragan, Ivette Fuentes +1
We analyse the entanglement tradeoff between particle and anti-particle modes of a charged bosonic field between inertial and uniformly accelerated observers. In contrast with prev…
Localised projective measurement of a relativistic quantum field in non-inertial frames
Andrzej Dragan, Jason Doukas, Eduardo Martin-Martinez +1
We propose a scheme to study the effect of motion on measurements of a quantum field carried out by a finite-size detector. We introduce a model of projective detection of a locali…