Factorisation conditions and causality for local measurements in QFT

arXiv:2511.21644 · quant-ph, hep-th · Submitted 2025-11-26 · Read on arXiv

quant-ph, hep-th

Submitted: 2025-11-26

Updated: 2026-09-25

Terminology

• Additivity — 22× in this paper · explained in 1 episode
• Hilbert Space — 15× in this paper · explained in 2 episodes
• Trace — 8× in this paper · explained in 2 episodes
• Accuracy — 4× in this paper · explained in 1 episode
• Magnus Expansion — 4× in this paper · explained in 4 episodes
• Axioms — 2× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Cooperation — 1× in this paper · explained in 2 episodes
• Quantum Circuits — 1× in this paper · explained in 2 episodes

Sources

• Impossible Measurements on Quantum Fields
• Are Ideal Measurements of Real Scalar Fields Causal?
• Algebraic Quantum Field Theory -- an introduction
• Locality and causality in perturbative AQFT
• Particle localization and the Notion of Einstein Causality
• Causal measurement in quantum field theory: spacetime
• Towards local and compositional measurements in quantum field theory
• Limits on Relativistic Quantum Measurement

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