Casimir effect in a wormhole spacetime

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dc.creatorKhabibullin, Artem R.
dc.creatorKhusnutdinov, Nail R.
dc.creatorSushkov, Sergey V.
dc.date2005-10-27
dc.date2005-11-04
dc.date.accessioned2026-07-07T06:46:58Z
dc.date.available2026-07-07T06:46:58Z
dc.descriptionWe consider the Casimir effect for quantized massive scalar field with non-conformal coupling $ξ$ in a spacetime of wormhole whose throat is rounded by a spherical shell. In the framework of zeta-regularization approach we calculate a zero point energy of scalar field. We found that depending on values of coupling $ξ$, a mass of field $m$, and/or the throat's radius $a$ the Casimir force may be both attractive and repulsive, and even equals to zero.
dc.description2 figures, 10 pages, added 2 references
dc.identifierhttps://arxiv.org/abs/hep-th/0510232
dc.identifierhttp://arxiv.org/abs/hep-th/0510232
dc.identifierClass.Quant.Grav. 23 (2006) 627-634
dc.identifierdoi:10.1088/0264-9381/23/3/006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/103511
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleCasimir effect in a wormhole spacetime
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