14 citations · 20 across the 5 of their papers we have counts for
5 papers
Amplitude-amplified coherence detection and estimation
Rhea Alexander, Michalis Skotiniotis, Daniel Manzano
The detection and characterization of quantum coherence is of fundamental importance both in the foundations of quantum theory as well as for the rapidly developing field of quantu…
A new approximate Eastin-Knill theorem
Rhea Alexander
Transversal encoded gatesets are highly desirable for fault tolerant quantum computing. However, a quantum error correcting code which exactly corrects for local erasure noise and…
General entropic constraints on CSS codes within magic distillation protocols
Rhea Alexander, Si Gvirtz-Chen, Nikolaos Koukoulekidis +1
Magic states are fundamental building blocks on the road to fault-tolerant quantum computing. CSS codes play a crucial role in the construction of magic distillation protocols. Pre…
Infinitesimal reference frames suffice to determine the asymmetry properties of a quantum system
Rhea Alexander, Si Gvirtz-Chen, David Jennings
Symmetry principles are fundamental in physics, and while they are well understood within Lagrangian mechanics, their impact on quantum channels has a range of open questions. The…
The geometry of passivity for quantum systems and a novel elementary derivation of the Gibbs state
Nikolaos Koukoulekidis, Rhea Alexander, Thomas Hebdige +1
Passivity is a fundamental concept that constitutes a necessary condition for any quantum system to attain thermodynamic equilibrium, and for a notion of temperature to emerge. Whi…