18 citations · 27 across the 3 of their papers we have counts for
3 papers
hep-th2008★ 4 cited
Coulomb scattering for scalar field in Scr\" odinger picture
Crucean Cosmin, Racoceanu Radu, Pop Adrian
The scattering of a charged scalar field on Coulomb potential on de Sitter space-time is studied using the solution of the free Klein-Gordon equation. We find that the scattering a…
hep-th2007★ 5 cited
Reduction formalism for Dirac fermions on de Sitter spacetime
Cosmin Crucean, Radu Racoceanu
The reduction formulas for Dirac fermions are derived, using the exact solutions of free Dirac equation on de Sitter spacetime. In the framework of the perturbation theory one stud…
hep-th2006★ 18 cited
Remarks on the spherical waves of the Dirac field on de Sitter spacetime
Ion I. Cotăescu, Radu Racoceanu, Cosmin Crucean
The Shishkin's solutions of the Dirac equation in spherical moving frames of the de Sitter spacetime are investigated pointing out the set of commuting operators whose eigenvalues…