an:01864926
Zbl 1008.81027
Fern??ndez C., David J.; Mu??oz, Rodrigo; Ramos, Arturo
Second order SUSY transformations with `complex energies'
EN
Phys. Lett., A 308, No. 1, 11-16 (2003).
00106190
2003
j
81Q60
complex conjugate factorization energies; real nonsingular potentials; complex potentials
Summary: Second order supersymmetry transformations which involve a pair of complex conjugate factorization energies and lead to real nonsingular potentials are analyzed. The generation of complex potentials with real spectra is also studied. The theory is applied to the free particle, one-soliton well and one-dimensional harmonic oscillator.