2 papers
quant-ph2026
On Lorentzian symmetries of quantum information
James Fullwood, Vlatko Vedral, Edgar Guzmán-González
A foundational result in relativistic quantum information theory due to Peres, Scudo, and Terno, is that von Neumann entropy is not Lorentz invariant. Motivated by the "It from Qub…
quant-ph2019
When geometric phases turn topological
Pedro Aguilar, Chryssomalis Chryssomalakos, Edgar Guzmán-González +2
Geometric phases, accumulated when a quantum system traces a cycle in quantum state space, do not depend on the parametrization of the cyclic path, but do depend on the path itself…