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Título:
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Flow-gauge Slavnov-Taylor identities for Zwanziger's gauge fixing
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Autores:
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Fernández Álvarez-Estrada, Ramón ;
Muñoz Sudupe, Antonio
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Tipo de documento:
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texto impreso
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Editorial:
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American Physical Society, 1988-04-15
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física
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Tipo = Artículo
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Resumen:
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The generalization of the Slavnov-Taylor identities for the stochastically quantized Yang-Mills field theory with either Zwanziger gauge fixing or, equivalently, Faddeev-Popov Bow-gauge fixing in one higher dimension is presented. Those exact relationships among Green’s functions in the stochastically quantized theory are derived by extending suitably Slavnov's method. As a consequence there is no renormalization of the longitudinal part of Green’s functions in ?=0, to all perturbative orders. Based on the general identities, the divergent longitudinal part of the two-point Green’s function is calculated to second order for ?= 1, and it is found to agree with other independent calculations.
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En línea:
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https://eprints.ucm.es/35119/1/Fern%C3%A1ndez%C3%81lvarezEstradaRam%C3%B3n11LIBRE.pdf
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