Induced vacuum bosonic current in a compactified cosmic string spacetime

27 Sep 2015  ·  Bragança E. A. F., Mota H. F. Santana, de Mello E. R. Bezerra ·

We analyze the bosonic current densities induced by a magnetic flux running along an idealized cosmic string considering that the coordinate along its axis is compactified. We also consider the presence of a magnetic flux enclosed by the compactificatified axis... To develop this analysis, we calculate the complete set of normalized bosonic wave functions obeying a quasiperiodicity condition along the compactified dimension. We show that in this context only the azimuthal and axial currents take place. read more

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High Energy Physics - Theory General Relativity and Quantum Cosmology