• Matt Visser

      Articles written in Pramana – Journal of Physics

    • Quantifying energy condition violations in traversable wormholes

      Sayan Kar Naresh Dadhich Matt Visser

      More Details Abstract Fulltext PDF

      The ‘theoretical’ existence of traversable Lorentzian wormholes in the classical, macroscopic world is plagued by the violation of the well-known energy conditions of general relativity. In this brief article we show: (i) how the extent of violation can be quantified using certain volume integrals and (ii) whether this ‘amount of violation’ can be minimised for some specific cut-and-paste geometric constructions. Examples and possibilities are also outlined.

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