1976
DOI: 10.1088/0305-4470/9/6/020
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Algebras for causal external electromagnetic interaction in higher-spin theories

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Cited by 5 publications
(4 citation statements)
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“…were first introduced into consideration in the earlier papers by Nagpal [5], Cox [6], and Krajcik and Nieto [7]. The divisors have been intensively used in analysis of causality violation in higher spin theories in the presence of an electromagnetic field.…”
Section: D(d)l(d) = −(Dmentioning
confidence: 99%
See 1 more Smart Citation
“…were first introduced into consideration in the earlier papers by Nagpal [5], Cox [6], and Krajcik and Nieto [7]. The divisors have been intensively used in analysis of causality violation in higher spin theories in the presence of an electromagnetic field.…”
Section: D(d)l(d) = −(Dmentioning
confidence: 99%
“…It is clear that as the matrix η µ in (4.1) it is necessary to take the following expression 6) and the complex parameter w should be set equal to q 2 . Thus, the rules of the rearrangements of the matrices A and η µ can be written in the final form,…”
Section: The η µ Matricesmentioning
confidence: 99%
“…Es habitual que una interacción implementada en forma covariante en el Lagrangiano dé lugar a soluciones que violan la simetría de Lorentz. Por ejemplo, ocurre propagación superlumínica (Velo y Schwanziger 1969) y existen marcos de referencia donde cambia el número de grados de libertad (Cox 1976). Esto no hace sino agravarse al pasar a la teoría cuántica.…”
Section: Campo De Rarita-scwinger Clásicounclassified
“…Más aún, transcurridos más de sesenta años no existe un catálogo completo de álgebras sino una colección de conjeturas, condiciones suficientes y contraejemplos. En un artículo tan tardío como el de Cox (1976) se afirma, tras obtener propiedades de las álgebras α que garantizan propagación causal, que es difícil saber si una representación no trivial de esas álgebras para spin superior existe o no.…”
Section: En Síntesisunclassified