Abstract
We study the role of the thachyonic excitation which emerges from the quantum electrodynamics in two dimensions with Podolsky term. The quantization is performed by using path integral framework and the operator approach.
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Permanent address: Departmento de Campos e Partículas, Centro Brasileiro de Pesquisas Físicas, Rua Dr. Xavier Sigaud, 150, 22290 Rio de Janeiro, Brasil
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Belvedere, L.V., Natividade, C.P. & Galvão, C.A.P. Path integral and operator approach for the Podolsky-Schwinger model. Z. Phys. C - Particles and Fields 56, 609–613 (1992). https://doi.org/10.1007/BF01474734
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DOI: https://doi.org/10.1007/BF01474734