Artículos de revistas
Dirac equation in noncommutative space for hydrogen atom
Fecha
2009Registro en:
PHYSICS LETTERS B, v.682, n.2, p.235-239, 2009
0370-2693
10.1016/j.physletb.2009.11.003
Autor
Freitas, Tiago Carlos Adorno de
Baldiotti, Mário César
CHAICHIAN, M.
Guitman, Dmitri Maximovitch
TUREANU, A.
Institución
Resumen
We consider the energy levels of a hydrogen-like atom in the framework of theta-modified, due to space noncommutativity, Dirac equation with Coulomb field. It is shown that on the noncommutative (NC) space the degeneracy of the levels 2S(1/2), 2P(1/2) and 2P(3/2) is lifted completely, such that new transition channels are allowed. (C) 2009 Elsevier B.V. All rights reserved.