Fermionic vacuum polarization by a flat boundary in cosmic string spacetime

DOI10.1088/0264-9381/30/1/015002zbMath1261.83019arXiv1209.3030OpenAlexW3100485942MaRDI QIDQ4911272

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Publication date: 14 March 2013

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1209.3030

zbMATH Keywords

energy-momentum tensorvacuum polarizationcosmic stringmassless fieldflat boundaryfermionic condensatemassive fermionic fieldrenormalized vacuum expectation valuestring spacetime

Mathematics Subject Classification ID

Relativistic cosmology (83F05) String and superstring theories in gravitational theory (83E30) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Quantum field theory on curved space or space-time backgrounds (81T20) Methods of quantum field theory in general relativity and gravitational theory (83C47)

Related Items (6)

Massive Jackiw-Rebbi model ⋮ The extension of the massless fermion behaviour in the cosmic string spacetime ⋮ Vacuum fermionic currents in braneworld models on AdS bulk with a cosmic string ⋮ Cosmic string and brane induced effects on the fermionic vacuum in AdS spacetime ⋮ Fermionic vacuum polarization around a cosmic string in compactified AdS spacetime ⋮ Fermionic condensate and the Casimir effect in cosmic string spacetime

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