Vibronic potentials in chemical physics: adiabatic approximation vs. supersymmetry

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dc.creatorGeorgiev, Mladen
dc.date2008-07-24
dc.date.accessioned2026-07-07T09:52:39Z
dc.date.available2026-07-07T09:52:39Z
dc.descriptionWe analyze the supersymmetric features of isolated double-well potentials, both symmetric ones and ones under an asymmetric perturbation. Our studies are in concert with results obtained elsewhere. Further on, a particular interest is paid to double- and single-valley potentials occurring in pairs on applying the adiabatic approximation to coupled electron-vibrational mode systems. Among the latter are Holstein's small polarons and the vibronic (off-center) band-species performing a finite-orbital-momentum helical motion. Our results seem to revive an earlier assertion for the existence of artifacts in the adiabatic approximation.
dc.description11 pages incorporating wording and 4(+1) figures, all pdf format
dc.identifierhttps://arxiv.org/abs/0807.3945
dc.identifierhttp://arxiv.org/abs/0807.3945
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/165672
dc.subjectChemical Physics
dc.titleVibronic potentials in chemical physics: adiabatic approximation vs. supersymmetry
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