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arxiv: 1106.2450 · v1 · pith:HXZOIESXnew · submitted 2011-06-13 · ✦ hep-th

Vacuum polarization in a cosmic string spacetime induced by flat boundary

classification ✦ hep-th
keywords stringboundarycosmicfieldspacetimevacuumanalyzeassociated
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In this paper we analyze the vacuum expectation values of the field squared and the energy-momentum tensor associated to a massive scalar field in a higher dimensional cosmic string spacetime, obeying Dirichlet or Neumann boundary conditions on the surface orthogonal to the string.

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