%0 Journal Article %1 noKey %A Sesma, J. %D 2013 %I Springer Netherlands %J Journal of Mathematical Chemistry %K equation mechanics physics quantum schrodinger solution unread %N 7 %P 1881-1896 %R 10.1007/s10910-013-0189-9 %T Exact solution of the Schrödinger equation with a Lennard–Jones potential %U http://dx.doi.org/10.1007/s10910-013-0189-9 %V 51 %X The Schrödinger equation with a Lennard–Jones potential is solved by using a procedure that treats in a rigorous way the irregular singularities at the origin and at infinity. Global solutions are obtained thanks to the computation of the connection factors between Floquet and Thomé solutions. The energies of the bound states result as zeros of a function defined by a convergent series whose successive terms are calculated by means of recurrence relations. The procedure gives also the wave functions expressed either as a linear combination of two Laurent expansions, at moderate distances, or as an asymptotic expansion, near the singular points. A table of the critical intensities of the potential, for which a new bound state (of zero energy) appears, is also given.

@article{noKey, abstract = {The Schrödinger equation with a Lennard–Jones potential is solved by using a procedure that treats in a rigorous way the irregular singularities at the origin and at infinity. Global solutions are obtained thanks to the computation of the connection factors between Floquet and Thomé solutions. The energies of the bound states result as zeros of a function defined by a convergent series whose successive terms are calculated by means of recurrence relations. The procedure gives also the wave functions expressed either as a linear combination of two Laurent expansions, at moderate distances, or as an asymptotic expansion, near the singular points. A table of the critical intensities of the potential, for which a new bound state (of zero energy) appears, is also given.}, added-at = {2013-07-11T17:02:21.000+0200}, author = {Sesma, J.}, biburl = {https://www.bibsonomy.org/bibtex/2fd7f88ca5877f4a07a24678776d00293/drmatusek}, doi = {10.1007/s10910-013-0189-9}, interhash = {8ae8f034a6e6d3a4c7b4e907912576fe}, intrahash = {fd7f88ca5877f4a07a24678776d00293}, issn = {0259-9791}, journal = {Journal of Mathematical Chemistry}, keywords = {equation mechanics physics quantum schrodinger solution unread}, language = {English}, month = aug, number = 7, pages = {1881-1896}, publisher = {Springer Netherlands}, timestamp = {2013-07-11T17:02:21.000+0200}, title = {Exact solution of the Schrödinger equation with a Lennard–Jones potential}, url = {http://dx.doi.org/10.1007/s10910-013-0189-9}, volume = 51, year = 2013 }