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quant-ph2008
Complex extension of potentials and trajectories of poles of the S-matrix element in the complex momentum plane
M. Kawasaki, T. Maehara, M. Yonezawa
Searching for infrastructure of the quantum mechanical system, we study trajectories of the s-wave poles of the S-matrix element with respect to a real phase in the complex mom…
quant-ph2008★ 2 cited
Mutual transformation among bound, virtual and resonance states in one-dimensional rectangular potentials
M. Kawasaki, T. Maehara, M. Yonezawa
A detailed analysis has been made by R.Zavin and N.Moiseyev(2004 J. Phys. A: Math, Gen, \textbf{37} 4619) for the change of bound states into resonance states via coalescence of vi…