Algebraic solution and coherent states for the Dirac oscillator interacting with a topological defect

M. Salazar-Ramírez, D. Ojeda-Guillén, A. Morales-González, V. H. García-Ortega

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

14 Citas (Scopus)

Resumen

In this work we study and exactly solve the Dirac oscillator interacting with three different topological defects, namely the cosmic string spacetime (Λ), the magnetic cosmic string spacetime (Θ) and the cosmic dislocation spacetime (Π). Moreover, we show that the radial part of this problem possesses an SU(1, 1) symmetry. Then, we obtain the wave functions and their respective energy spectrum by means of the Schrödinger factorization. Finally, we compute the radial coherent states and their time evolution in a general form for each topological defect.

Idioma originalInglés
Número de artículo8
PublicaciónEuropean Physical Journal Plus
Volumen134
N.º1
DOI
EstadoPublicada - 1 ene. 2019

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