From the 1 of 5 linked papers with an AI index.
5 papers
Bias in Local Spin Measurements from Deformed Symmetries
Michele Arzano, Goffredo Chirco, Jerzy Kowalski-Glikman
The paper investigates how local spin measurements on entangled singlet states are affected when rotational symmetry is modeled by a quantum group, showing that conventional and br…
Modular theory and affine representations on the Rindler horizon
Michele Arzano, Paolo Palumbo
We develop a group-theoretic interpretation of the Unruh effect based on affine symmetry on a light ray and relate it to modular theory. For a massless scalar field in two spacetim…
Quantum Evolution of Hopf Algebra Hamiltonians
Michele Arzano, Antonio Del Prete, Domenico Frattulillo
In recent years, growing attention has been devoted to the possibility that theories with deformed symmetries, associated with certain models of non-commutative spacetime, may enco…
Affine Symmetry and the Group-Theoretic Basis of the Unruh Effect
Michele Arzano, Alessandra D'Alise, Simone del Rosso +1
A massless scalar field in two spacetime dimensions splits into two independent sectors of left and right-moving modes on the light cone. At the quantum level, these two sectors ca…
Operator Entanglement from Non-Commutative Symmetries
Michele Arzano, Goffredo Chirco
We argue that Hopf-algebra deformations of symmetries -- as encountered in non-commutative models of quantum spacetime -- carry an intrinsic content of th…