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BIBTEX RIS

Crucial role of inelastic background subtraction in identifying non-Fermi liquid behavior in existing arpes lineshape data

1991; Elsevier BV; Volume: 52; Issue: 11-12 Linguagem: Inglês

10.1016/0022-3697(91)90128-m

ISSN

1879-2553

Autores

L.Z. Liu, R. O. Anderson, J. W. Allen,

Tópico(s)

Surface and Thin Film Phenomena

Resumo

We have fit angle-resolved photoemission spectra of Bi2Sr2BaCu2O8 taken by Olson et al.1 using normal and marginal Fermi liquid self energies. Both theories fit the data equally well provided a sufficiently large inelastic background is included. However, the required backgrounds are, respectively, 60 and 15 times larger than that given by usual background subtraction procedures.

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