2 papers
math.RA2025
Skew Hecke Algebras
James Waldron, Leon Deryck Loveridge
Let be a finite group, a subgroup, a commutative ring, an -algebra, and an action of on by -algebra automorphisms. We study the associated…
math-ph2024
Quantum reference frames, measurement schemes and the type of local algebras in quantum field theory
Christopher J. Fewster, Daan W. Janssen, Leon Deryck Loveridge +2
We develop an operational framework, combining relativistic quantum measurement theory with quantum reference frames (QRFs), in which local measurements of a quantum field on a bac…