133 citations · 151 across the 4 of their papers we have counts for
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gr-qc2021
Conformal Isometries and Curvature Collineations of an Impulsive Plane Wave: a distributional approach
Juan Calles, Nelson Pantoja
By extending the notion of Lie derivative to distribution-valued tensor fields of order , Lie derivatives with respect to vector fields, , can be shown to…
gr-qc2002
Thick domain wall spacetimes with and without reflection symmetry
Alejandra Melfo, Nelson Pantoja, Aureliano Skirzewski
We show that the spacetimes of domain wall solutions to the coupled Einstein-scalar field equations with a given scalar field potential fall into two classes, depending on whether…
gr-qc1997
Energy-Momentum Tensor Valued Distributions for the Schwarzschild and Reissner-Nordstrom Geometries
N. R. Pantoja, H. Rago
An approach to computing, withing the framework of distribution theory, the distributional valued energy-momentum tensor for the Schwarzschild spacetime is disscused. This approach…