Karmarkar scalar condition
Abstract In this work we present the Karmarkar condition in terms of the structure scalars obtained from the orthogonal decomposition of the Riemann tensor. This new expression becomes an algebraic relation among the physical variables, and not a differential equation between the metric coefficients...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-02-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-020-7738-8 |