34 citations · 198 across the 27 of their papers we have counts for
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gr-qc1995★ 5 cited
Essential self-adjointness in one-loop quantum cosmology
Giampiero Esposito, Hugo A. Morales-Tecotl, Luis O. Pimentel
The quantization of closed cosmologies makes it necessary to study squared Dirac operators on closed intervals and the corresponding quantum amplitudes. This paper proves self-adjo…
gr-qc1995
Cosmic Strings from N=2, D=5 Supergravity
Pimentel L O
Exact solutions of N=2 supergravity in five dimensions are found in the metric with cylindrical symmetry, a particular case corresponds to the exterior of a cosmic string.