RT Journal Article
T1 Energetic Stability Criterion for a Nonlinear Spinorial Model
A1 Álvarez Alonso, Amador
A1 Soler, M.
AB The time evolution of expanded and contracted solitary waves of the Dirac field with scalar self-interaction is exhibited. It is shown that the positivity of the second variation of the energy functional is not a necessary condition for the stability of these waves as has been recently suggested.
PB American Physical Society
SN 0031-9007
YR 1983
FD 1983-04-25
LK https://hdl.handle.net/20.500.14352/64958
UL https://hdl.handle.net/20.500.14352/64958
LA eng
NO © 1983 The American Physical Society. We wish to thank Dr. J. Guasp and Dr. A. I.opez Fraguas for their help, and acknowledge the partial financial support from Instituto de Estudios Nucleares, Junta de la Energia Nulcear.
NO Instituto de Estudios Nucleares, Junta de la Energia Nulcear
DS Docta Complutense
RD 25 dic 2025