3 papers
quant-ph2026
Agreement and Compatibility in Wigner's Friend Paradox
Julio C. F. Silva, B. F. Rizzuti, Cristhiano Duarte
There has been an upsurge of interest in the consequences for quantum physics of the so-called Wigner's Friend Paradox. In its original formulation, the paradox has been turned ins…
quant-ph2025
Recasting Schrödinger's Cat Thought Experiment as a Remote Measurement Problem
Lucas L. Brugger, Cristhiano Duarte, Bruno F. Rizzuti
With 2025 being declared the Year of Quantum Science and Technology, our contribution seeks to provide a fresh perspective on Schrödinger's cat thought experiment. We reinterpret t…
math.DG2024
From local isometries to global symmetries: Bridging Killing vectors and Lie algebras through induced vector fields
Thales B. S. F. Rodrigues, B. F. Rizzuti
The study of symmetries in the realm of manifolds can be approached in two different ways. On one hand, Killing vector fields on a (pseudo-)Riemannian manifold correspond to the di…