Interplay of pseudo- and superconducting gaps: observable manifestations in cuprates

Details Interplay of pseudo- and superconducting gaps: observable manifestations in cuprates Interplay of pseudo- and superconducting gaps: observable manifestations in cuprates

1999-12-06

arxiv.org/abs/cond-mat/9912096v1

Physics

Condensed Matter

Strongly Correlated Electrons

12 pages, 5 figures, LaTeX

Scientific paper

Angular dependence of gap, seen in photoemission, its evolution with doping and temperature are interpreted on base t-t'-U Hubbard model in which a pseudogap is a working function for electrons removing from dielectric segments of zone boundary. Tunnel spectra in one-particle approximation display only superconducting gap and too large asymmetry in regions aside from optimal doping. Spectral functions confirm sharp well defined Fermi boundary at $k_x=k_y$ direction and smoothed destructed one at the $\G(0,0)-M(\pi,0)-Y(\pi ,\pi)$ path. Both tunnel and ARPES data seem require spreading a model to bilayer ones.

Affiliated with

Also associated with

No associations

Rating

Interplay of pseudo- and superconducting gaps: observable manifestations in cuprates does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Interplay of pseudo- and superconducting gaps: observable manifestations in cuprates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interplay of pseudo- and superconducting gaps: observable manifestations in cuprates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-282036