Surveillance on the light-front gauge-fixing Lagrangians
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Data
2004-08-20
Autores
Suzuki, A. T. [UNESP]
Sales, J. H O
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Resumo
In this work we propose two Lagrange multipliers with distinct coefficients for the light-front gauge that leads to the complete (non-reduced) propagator. This is accomplished via (n · A)2 + (∂ · A) 2 terms in the Lagrangian density. These lead to a well-defined and exact though Lorentz non invariant light-front propagator.
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Gauge-fixing Lagrangians, Light-front gauge, density, electric field, light, magnetic field, mass
Como citar
Modern Physics Letters A, v. 19, n. 25, p. 1925-1931, 2004.