51 citations · 186 across the 9 of their papers we have counts for
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gr-qc2007★ 24 cited
Exact Foldy-Wouthuysen transformation for gravitational waves and magnetic field background
Bruno Goncalves, Yuri N. Obukhov, Ilya L. Shapiro
We consider an exact Foldy-Wouthuysen transformation for the Dirac spinor field on the combined background of a gravitational wave and constant uniform magnetic field. By taking th…
gr-qc2004★ 43 cited
On Useful Conformal Tranformations In General Relativity
D. F. Carneiro, E. A. Freiras, B. Gonçalves +2
Local conformal transformations are known as a useful tool in various applications of the gravitational theory, especially in cosmology. We describe some new aspects of these trans…