The resonance peak in the electron-doped cuprate superconductors

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dc.creatorIsmer, J. -P.
dc.creatorEremin, Ilya
dc.creatorRossi, Enrico
dc.creatorMorr, Dirk K.
dc.date2007-02-15
dc.date2007-11-22
dc.date.accessioned2026-07-07T08:44:18Z
dc.date.available2026-07-07T08:44:18Z
dc.descriptionWe study the emergence of a magnetic resonance in the superconducting state of the electron-doped cuprate superconductors. We show that the recently observed resonance peak in the electron-doped superconductor Pr$_{0.88}$LaCe$_{0.12}$CuO$_{4-δ}$ is consistent with an overdamped spin exciton located near the particle-hole continuum. We present predictions for the magnetic-field dependence of the resonance mode as well as its temperature evolution in those parts of the phase diagram where $d_{x^2-y^2}$-wave superconductivity may coexist with an antiferromagnetic spin-density wave.
dc.description5 Pages, 4 Figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0702375
dc.identifierhttp://arxiv.org/abs/cond-mat/0702375
dc.identifierPhys. Rev. Lett. 99, 047005 (2007)
dc.identifierdoi:10.1103/PhysRevLett.99.047005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/142613
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleThe resonance peak in the electron-doped cuprate superconductors
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