44 citations · 162 across the 13 of their papers we have counts for
10 papers · 1 filter
From Uncertainty Relations to Quantum Acceleration Limits
Carlo Cafaro, Christian Corda, Newshaw Bahreyni +1
The concept of quantum acceleration limit has been recently introduced for any unitary time evolution of quantum systems under arbitrary nonstationary Hamiltonians. While Alsing an…
From Entanglement to Universality: A Multiparticle Spacetime Algebra Approach to Quantum Computational Gates Revisited
Carlo Cafaro, Newshaw Bahreyni, Leonardo Rossetti
Alternative mathematical explorations in quantum computing can be of great scientific interest, especially if they come with penetrating physical insights. In this paper, we presen…
Geodesics for mixed quantum states via their geometric mean operator
Paul M. Alsing, Carlo Cafaro, Shannon Ray
We examine the geodesic between two mixed states of arbitrary dimension by means of their geometric mean operator. We utilize the fiber bundle approach by which the distance betwee…
Comparing metrics for mixed quantum states: Sjoqvist and Bures
Paul M. Alsing, Carlo Cafaro, Orlando Luongo +3
It is known that there are infinitely many distinguishability metrics for mixed quantum states. This freedom, in turn, leads to metric-dependent interpretations of physically meani…
Complexity of Pure and Mixed Qubit Geodesic Paths on Curved Manifolds
Carlo Cafaro, Paul M. Alsing
It is known that mixed quantum states are highly entropic states of imperfect knowledge (i.e., incomplete information) about a quantum system, while pure quantum states are states…
Optimal-speed unitary quantum time evolutions and propagation of light with maximal degree of coherence
Carlo Cafaro, Shannon Ray, Paul M. Alsing
It is recognized that Grover arrived at his original quantum search algorithm inspired by his comprehension of the interference of classical waves originating from an array of ante…