A CANONICAL DECOMPOSITION IN COLLECTIVE AND RELATIVE VARIABLES OF A KLEIN–GORDON FIELD IN THE REST-FRAME WIGNER-COVARIANT INSTANT FORM

DOI10.1142/S0217751X00001282zbMath0980.81035arXivhep-th/9904202OpenAlexW2594928191MaRDI QIDQ4523538

Massimo Materassi, Luca Lusanna

Publication date: 14 January 2001

Published in: International Journal of Modern Physics A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/9904202

zbMATH Keywords

spacelike hypersurfacecollective modesFeshbach-Villars formalismcenter-of-mass variablesDixon's multipole expansion

Mathematics Subject Classification ID

Axiomatic quantum field theory; operator algebras (81T05) Covariant wave equations in quantum theory, relativistic quantum mechanics (81R20)

Related Items (3)

Tetrad gravity and Dirac's observables ⋮ The York map as a Shanmugadhasan canonical transformation in tetrad gravity and the role of non-inertial frames in the geometrical view of the gravitational field ⋮ The rest-frame instant form of metric gravity.

Cites Work

• The center-of-mass in Einsteins theory of gravitation
• The N- and 1-Time Classical Descriptions of N-Body Relativistic Kinematics and the Electromagnetic Interaction
• CLASSICAL YANG-MILLS THEORY WITH FERMIONS II: DIRAC’S OBSERVABLES
• The pseudodifferential operator square root of the Klein–Gordon equation
• Elementary Relativistic Wave Mechanics of Spin 0 and Spin 1/2 Particles
• Canonical realizations of the Poincaré group. I. General theory
• Dirac's Observables for the Higgs Model I: The Abelian Case
• THE LIENARD–WIECHERT POTENTIAL OF CHARGED SCALAR PARTICLES AND THEIR RELATION TO SCALAR ELECTRODYNAMICS IN THE REST-FRAME INSTANT FORM
• A canonical realization of the BMS algebra
• COLLECTIVE AND RELATIVE VARIABLES FOR A CLASSICAL KLEIN–GORDON FIELD

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