Vertex corrections for dynamical spin susceptibility of the Hubbard model and comparison with neutron scattering on YBa2Cu3O6+x

Dahm T, Tewordt L (1996)
Physica C Superconductivity 265(1-2): 67-72.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
Autor
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Abstract / Bemerkung
The vertex corrections of the dynamical spin susceptibility are calculated for a Hubbard model with intermediate coupling strength (U/t = 7) and a Fermi surface approximating that of YBa2Cu3O7. The resulting q-dispersion of the coupling J(q) yields below T-c for d(x)2(-y)2-wave pairing a resonant-like peak in the spectral neutron scattering weight in qualitative agreement with experiments on YBa2Cu3O6+x.
Erscheinungsjahr
Zeitschriftentitel
Physica C Superconductivity
Band
265
Zeitschriftennummer
1-2
Seite
67-72
ISSN
PUB-ID

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Dahm T, Tewordt L. Vertex corrections for dynamical spin susceptibility of the Hubbard model and comparison with neutron scattering on YBa2Cu3O6+x. Physica C Superconductivity. 1996;265(1-2):67-72.
Dahm, T., & Tewordt, L. (1996). Vertex corrections for dynamical spin susceptibility of the Hubbard model and comparison with neutron scattering on YBa2Cu3O6+x. Physica C Superconductivity, 265(1-2), 67-72. doi:10.1016/0921-4534(96)00241-9
Dahm, T., and Tewordt, L. (1996). Vertex corrections for dynamical spin susceptibility of the Hubbard model and comparison with neutron scattering on YBa2Cu3O6+x. Physica C Superconductivity 265, 67-72.
Dahm, T., & Tewordt, L., 1996. Vertex corrections for dynamical spin susceptibility of the Hubbard model and comparison with neutron scattering on YBa2Cu3O6+x. Physica C Superconductivity, 265(1-2), p 67-72.
T. Dahm and L. Tewordt, “Vertex corrections for dynamical spin susceptibility of the Hubbard model and comparison with neutron scattering on YBa2Cu3O6+x”, Physica C Superconductivity, vol. 265, 1996, pp. 67-72.
Dahm, T., Tewordt, L.: Vertex corrections for dynamical spin susceptibility of the Hubbard model and comparison with neutron scattering on YBa2Cu3O6+x. Physica C Superconductivity. 265, 67-72 (1996).
Dahm, Thomas, and Tewordt, L. “Vertex corrections for dynamical spin susceptibility of the Hubbard model and comparison with neutron scattering on YBa2Cu3O6+x”. Physica C Superconductivity 265.1-2 (1996): 67-72.