Problem of Ghost States in Field Theories

DOI10.1103/PhysRev.105.320zbMath0077.42502OpenAlexW2060233519MaRDI QIDQ3242991

Kenneth W. Ford

Publication date: 1957

Published in: Physical Review (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1103/physrev.105.320

zbMATH Keywords

quantum theory

Related Items (9)

Circular Polarization of Internal Bremsstrahlung ⋮ Uniqueness of Solutions to Dispersion Relations for Potential Scattering ⋮ On the solutions of the low scattering equation in a simple model ⋮ Pair effects in the lee model ⋮ Coulomb Corrections in the Theory of Internal Bremsstrahlung ⋮ On the causal propagation function of a Dirac field ⋮ Remarks on the appearance of ghost states in relativistic field theories ⋮ Hermitian analyticity, IR/UV mixing and unitarity of noncommutative field theories ⋮ Consequences of an unreasonable mass spectrum on a relativistic field theory

Cites Work

• Zur Vertexfunktion in quantisierten Feldtheorien
• Zur Formulierung quantisierter Feldtheorien
• <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>N</mml:mi><mml:mo>−</mml:mo><mml:mi>V</mml:mi></mml:math>Potential in the Lee Model
• Introduction to Some Recent Work in Meson Theory
• Causality Conditions and Dispersion Relations. I. Boson Fields
• Low's Scattering Equation for the Charged and Neutral Scalar Theories
• Effective-Range Approach to the Low-Energy<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi></mml:math>-Wave Pion-Nucleon Interaction
• The form of the divergencies in quantum electrodynamics
• On the Self-Energy and the Electromagnetic Field of the Electron
• Some Special Examples in Renormalizable Field Theory
• Boson-Fermion Scattering in the Heisenberg Representation
• Geons
• Some Remarks on Lee's Model in Renormalizable Field Theory

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