4.7 Article

Dirac equation in exotic spacetimes

Journal

PHYSICAL REVIEW D
Volume 99, Issue 2, Pages -

Publisher

AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.99.025008

Keywords

-

Funding

  1. Junior Leader Postdoctoral Fellowship Programme from la Caixa Banking Foundation
  2. Fundacion General CSIC (ComFuturo Programme)

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We find solutions of the Dirac equation in curved spacetime. In particular, we consider 1 + 1 dimensional sections of several exotic metrics: the Alcubierre metric, which describes a scenario that allows faster-than-light velocity; the Godel metric, which describes a universe containing closed timelike curves; and the Kerr metric, which corresponds to the metric of a rotating pointlike source, for instance a rotating black hole. Moreover, we also show that the techniques that we use in these cases can be extended to nonstatic metrics.

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