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arXiv · 1401.3728

Noninertial effects on the ground state energy of a massive scalar field in the cosmic string spacetime

H. F. Mota·K. Bakke
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Abstract

We investigate the influence of noninertial effects on the ground state energy of a massive scalar field in the cosmic string spacetime. We generalize the results obtained by Khusnutdinov and Bordag [N. R. Khusnutdinov and M. Bordag, Phys. Rev. D 59, 064017 (1999)] to a noninertial reference frame and show, by contrast, that a non-vanishing contribution to the ground state energy stems from the noninertial effects. Moreover, we show that there is no influence of the curvature of the spacetime on this non-vanishing contribution to the ground state energy of a massive scalar field.

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H. F. Mota, K. Bakke. 2014-01-15. Noninertial effects on the ground state energy of a massive scalar field in the cosmic string spacetime. https://doi.org/10.1103/physrevd.89.027702

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