New sum rules for an electron in a periodic or nearly periodic potential

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dc.creatorGeller, Michael R.
dc.date1996-04-15
dc.date.accessioned2026-07-07T03:08:30Z
dc.date.available2026-07-07T03:08:30Z
dc.descriptionI derive new sum rules for the electronic oscillator strengths in a periodic or nearly periodic potential, which apply within a single energy band and between any two bands. The physical origin of these sum rules is quite unlike that of conventional sum rules, and is shown to be associated with a solid-state counterpart to the principle of spectroscopic stability known in atomic physics.
dc.description4 pages, Revtex
dc.identifierhttps://arxiv.org/abs/cond-mat/9604092
dc.identifierhttp://arxiv.org/abs/cond-mat/9604092
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27521
dc.subjectCondensed Matter
dc.titleNew sum rules for an electron in a periodic or nearly periodic potential
dc.typetext

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