TY - JOUR
T1 - Spurious states in the Faddeev formalism for few-body systems
AU - Navrátil, P.
AU - Barrett, B. R.
AU - Glöckle, W.
PY - 1999
Y1 - 1999
N2 - We discuss the appearance of spurious solutions of few-body equations for Faddeev amplitudes. The identification of spurious states, i.e., states that lack the symmetry required for solutions of the Schrödinger equation, as well as the symmetrization of the Faddeev equations is investigated. As an example, systems of three and four electrons, bound in a harmonic-oscillator potential and interacting by the Coulomb potential, are presented.
AB - We discuss the appearance of spurious solutions of few-body equations for Faddeev amplitudes. The identification of spurious states, i.e., states that lack the symmetry required for solutions of the Schrödinger equation, as well as the symmetrization of the Faddeev equations is investigated. As an example, systems of three and four electrons, bound in a harmonic-oscillator potential and interacting by the Coulomb potential, are presented.
UR - http://www.scopus.com/inward/record.url?scp=0033248711&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0033248711&partnerID=8YFLogxK
U2 - 10.1103/PhysRevC.59.611
DO - 10.1103/PhysRevC.59.611
M3 - Article
AN - SCOPUS:0033248711
SN - 0556-2813
VL - 59
SP - 611
EP - 616
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 2
ER -