31 citations · 198 across the 19 of their papers we have counts for
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gr-qc2007★ 25 cited
New Dirac quantum modes in moving frames of the de Sitter spacetime
Ion I. Cotăescu
Recently a new time-evolution picture of the Dirac quantum mechanics was defined in charts with spatially flat Robertson-Walker metrics, under the name of Schrödinger picture [I. I…
gr-qc2007★ 12 cited
Dirac fermions in de Sitter and anti-de Sitter backgrounds
Ion I Cotăescu
Starting with a new theory of symmetries generated by isometries in field theories with spin, one finds the generators of the spinor representation in backgrounds with a given symm…
gr-qc2007★ 18 cited
Approximative analytical solutions of the Dirac equation in Schwarzschild spacetime
Ion I Cotăescu
Approximative analytic solutions of the Dirac equation in the geometry of Schwarzschild black holes are derived obtaining information about the discrete energy levels and the asymp…