Impens, F., Contreras-Reyes, A.M., Maia Neto, P.A., Dalvit, D.A.R., Guérout, R., Lambrecht, A. and Reynaud, S. (2010) Europhysics Letters, 92, Article ID: 40010.
http://dx.doi.org/10.1209/0295-5075/92/40010

has been cited by the following article:

• TITLE: Rotating Squeezed Vacua as Time Machines

  AUTHORS: S. Al Saleh, L. A. Al Asfar, A. Mahroussah

  KEYWORDS: Squeezed quantum vacua seems to violate the averaged null energy conditions (ANEC’s), because they have a negative energy density. When treated as a perfect fluid, rapidly rotating Casimir plates will create vorticity in the vacuum bounded by them. The geometry resulting from an arbitrarily extended Casimir plates along their axis of rotation is similar to van Stockum spacetime. We observe closed timelike curves (CTC’s) forming in the exterior of the system resulting from frame dragging. The exterior geometry of this system is similar to Kerr geometry, but because of violation of ANEC, the Cauchy horizon lies outside the system unlike Kerr blackholes, giving more emphasis on whether spacetime is multiply connected at the microscopic level.

  JOURNAL NAME: Journal of Modern Physics, Vol.7 No.3, February 17, 2016

  ABSTRACT: Squeezed quantum vacua seems to violate the averaged null energy conditions (ANEC’s), because they have a negative energy density. When treated as a perfect fluid, rapidly rotating Casimir plates will create vorticity in the vacuum bounded by them. The geometry resulting from an arbitrarily extended Casimir plates along their axis of rotation is similar to van Stockum spacetime. We observe closed timelike curves (CTC’s) forming in the exterior of the system resulting from frame dragging. The exterior geometry of this system is similar to Kerr geometry, but because of violation of ANEC, the Cauchy horizon lies outside the system unlike Kerr blackholes, giving more emphasis on whether spacetime is multiply connected at the microscopic level.