82 citations · 956 across the 44 of their papers we have counts for
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gr-qc2014★ 29 cited
Restoring unitarity in anisotropic quantum cosmological models
Sridip Pal, Narayan Banerjee
The present work shows that a properly chosen ordering of operators can restore unitarity in anisotropic quantum cosmological models. Bianch V and Bianchi IX models with a perfect…
gr-qc2014★ 29 cited
Addressing the issue of non-unitarity in anisotropic quantum cosmology
Sridip Pal, Narayan Banerjee
In the present work we show that the widely believed pathology of the non-unitarity of anisotropic quantum cosmological models cannot be a generic problem. We exhibit a non trivial…