3 papers
quant-ph2026
Thermal Time and Irreversibility from Non-Commuting Observables in Accelerated Quantum Systems
Marcello Rotondo
We investigate when temporal ordering becomes operationally meaningful in relativistic quantum field theory using localized detector models. A time parameter alone does not ensure…
quant-ph2026
A Detector-Based Inference Framework for Quantum Theory and Spacetime Geometry
Marcello Rotondo
We develop a detector-based framework in which quantum theory and spacetime geometry arise within a common inferential structure. Detector states and a detector kernel assign ampli…
hep-ex2025
LHCspin: a Polarized Gas Target for LHC
A. Accardi, A. Bacchetta, L. Barion +90
The goal of the LHCspin project is to develop innovative solutions for measuring the 3D structure of nucleons in high-energy polarized fixed-target collisions at LHC, exploring new…