2 papers
gr-qc2026
Quantum superposition of Cosmic String spacetimes
Enrique Arias, Shoshauna Gauvin, Willy Izquierdo +1
Since the quantum nature of spacetime is anticipated by a theory of Quantum Gravity, the possibility of spacetime superposition would be a natural consequence. This spacetime inter…
hep-th2025
Geometric Rényi mutual information induced by localized particle excitations in quantum field theory
Willy A. Izquierdo, David R. Junior, Gastão Krein
Quantum field theory exhibits rich spatial correlation structures even in the vacuum, where entanglement entropy between regions scales with the area of their shared boundary. Whil…