56 citations · 82 across the 3 of their papers we have counts for
5 papers
Superconductivity in the bilayer Hubbard model: Are two Fermi surfaces better than one?
Seher Karakuzu, Steven Johnston, Thomas A. Maier
Fully occupied or unoccupied bands in a solid are often considered inert and irrelevant to a material's low-energy properties. But the discovery of enhanced superconductivity in he…
The overdoped end of the cuprate phase diagram
Thomas A. Maier, Seher Karakuzu, Douglas J. Scalapino
Studying the disappearance of superconductivity at the end of the overdoped region of the cuprate phase diagram offers a different approach for investigating the interaction which…
Solution of the "sign problem" for the half filled Hubbard-Holstein model
Seher Karakuzu, Kazuhiro Seki, Sandro Sorella
We show that, by an appropriate choice of auxiliary fields and exact integration of the phonon degrees of freedom, it is possible to define a 'sign-free' path integral for the so c…
Study of the superconducting order parameter in the negative- 2D-Hubbard model by grand-canonical twist-averaged boundary conditions
Seher Karakuzu, Kazuhiro Seki, Sandro Sorella
By using variational Monte Carlo and auxiliary-field quantum Monte Carlo methods, we perform an accurate finite-size scaling of the -wave superconducting order parameter and the…
Superconductivity, charge-density waves, antiferromagnetism, and phase separation in the Hubbard-Holstein model
Seher Karakuzu, Luca F. Tocchio, Sandro Sorella +1
By using variational wave functions and quantum Monte Carlo techniques, we investigate the interplay between electron-electron and electron-phonon interactions in the two-dimension…