Information travels in massless fields in 1+1 dimensions where energy cannot

DOI10.1088/1751-8113/49/44/445402zbMath1354.83027arXiv1512.05065OpenAlexW3098038695MaRDI QIDQ2834819

Robert Jonsson

Publication date: 24 November 2016

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1512.05065

zbMATH Keywords

energymassless fields\(1+1\) dimensionsenergy propagation in quantum fieldsinformation propagation in quantum fieldsUnruh-DeWitt particle detector

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Methods of quantum field theory in general relativity and gravitational theory (83C47) Gravitational energy and conservation laws; groups of motions (83C40) Quantum measurement theory, state operations, state preparations (81P15) Analogues of general relativity in lower dimensions (83C80) Measures of information, entropy (94A17)

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Fundamental asymmetry between space and time in quantum field theory ⋮ Singularities of dual hypersurfaces and hyperbolic focal surfaces along spacelike curves in light cone in Minkowski 5-space ⋮ Quantum signaling in relativistic motion and across acceleration horizons ⋮ Transmitting qubits through relativistic fields ⋮ Interaction-free effects between distant atoms ⋮ Singularities of indefinite hypersurfaces and indefinite surfaces along timelike curves in nullcone with index two

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