X-ray edge singularity in integrable lattice models of correlated electrons

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dc.creatorEssler, Fabian H. L.
dc.creatorFrahm, Holger
dc.date1997-02-27
dc.date1997-05-26
dc.date.accessioned2026-07-07T09:02:38Z
dc.date.available2026-07-07T09:02:38Z
dc.descriptionWe study the singularities in X-ray absorption spectra of one-dimensional Hubbard and $t$--$J$ models. We use Boundary Conformal Field Theory and the Bethe Ansatz solutions of these models with both periodic and open boundary conditions to calculate the exponents describing the power-law decay near the edges of X-ray absorption spectra in the case where the core-hole potential has bound states.
dc.description16 pages of revtex, 8 figures, some typos corrected, references added
dc.identifierhttps://arxiv.org/abs/cond-mat/9702234
dc.identifierhttp://arxiv.org/abs/cond-mat/9702234
dc.identifierPhys. Rev. B56 (1997) 6631-6641
dc.identifierdoi:10.1103/PhysRevB.56.6631
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/148700
dc.subjectStrongly Correlated Electrons
dc.titleX-ray edge singularity in integrable lattice models of correlated electrons
dc.typetext

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