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Reparameterization invariants for anisotropic Bianchi I cosmology with a massless scalar source

D. C. Salisbury·J. Helpert·A Schmitz
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Abstract

Intrinsic time-dependent invariants are constructed for classical, flat, homogeneous, anisotropic cosmology with a massless scalar material source. Invariance under the time reparameterization-induced canonical symmetry group is displayed explicitly.

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D. C. Salisbury, J. Helpert, A Schmitz. 2007-11-03. Reparameterization invariants for anisotropic Bianchi I cosmology with a massless scalar source. https://doi.org/10.1007/s10714-007-0541-0

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