2 papers
gr-qc2003
Remarks on some quantum effects in the spacetime of a cosmic string
Geusa de A. Marques, V. B. Bezerra
We study the behaviour of a non-relativistic quantum particle interacting with different potentials, in the background spacetime generated by a cosmic string. We find the energy sp…
quant-ph2001
Effects of geometry and topology on some quantum mechanical systems
Geusa de A. Marques, Valdir B. Bezerra
We study the behaviour of a nonrelativistic quantum particle interacting with different potentials in the spacetimes of topological defects. We find the energy spectra and show how…