Research output: Contribution to journal › Article › peer-review
Double shape invariance of the two-dimensional singular Morse model. / Cannata, F.; Ioffe, M. V.; Nishnianidze, D. N.
In: Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 340, No. 1-4, 06.06.2005, p. 31-36.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Double shape invariance of the two-dimensional singular Morse model
AU - Cannata, F.
AU - Ioffe, M. V.
AU - Nishnianidze, D. N.
N1 - Funding Information: M.V.I. and D.N.N. are grateful to the University of Bologna and INFN for support and kind hospitality. This work was partially supported by the Russian Foundation for Fundamental Research (Grant No. 05-01-01090).
PY - 2005/6/6
Y1 - 2005/6/6
N2 - A second shape invariance property of the two-dimensional generalized Morse potential is discovered. Though the potential is not amenable to conventional separation of variables, the above property allows to build purely algebraically part of the spectrum and corresponding wave functions, starting from one definite state, which can be obtained by the method of SUSY-separation of variables, proposed recently.
AB - A second shape invariance property of the two-dimensional generalized Morse potential is discovered. Though the potential is not amenable to conventional separation of variables, the above property allows to build purely algebraically part of the spectrum and corresponding wave functions, starting from one definite state, which can be obtained by the method of SUSY-separation of variables, proposed recently.
KW - Partial solvability
KW - Shape invariance
KW - Supersymmetrical quantum mechanics
UR - http://www.scopus.com/inward/record.url?scp=19444383997&partnerID=8YFLogxK
U2 - 10.1016/j.physleta.2005.03.071
DO - 10.1016/j.physleta.2005.03.071
M3 - Article
AN - SCOPUS:19444383997
VL - 340
SP - 31
EP - 36
JO - Physics Letters A
JF - Physics Letters A
SN - 0375-9601
IS - 1-4
ER -
ID: 99374772