62 citations · 239 across the 10 of their papers we have counts for
10 papers
Magnetism and Metallicity in Moiré Transition Metal Dichalcogenides
Patrick Tscheppe, Jiawei Zang, Marcel Klett +8
The ability to control the properties of twisted bilayer transition metal dichalcogenides in situ makes them an ideal platform for investigating the interplay of strong correlation…
A flexible class of exact Hubbard-Stratonovich transformations
Seher Karakuzu, Benjamin Cohen-Stead, Cristian D. Batista +2
We consider a class of Hubbard-Stratonovich transformations suitable for treating Hubbard interactions in the context of quantum Monte Carlo simulations. A tunable parameter al…
Robust charge-density wave correlations in the electron-doped single-band Hubbard model
Peizhi Mai, Nathan S. Nichols, Seher Karakuzu +4
There is growing evidence that the hole-doped single-band Hubbard and - models do not have a superconducting ground state reflective of the high-temperature cuprate supercond…
Stripe correlations in the two-dimensional Hubbard-Holstein model
Seher Karakuzu, Andy Tanjaroon Ly, Peizhi Mai +3
Several state-of-the-art numerical methods have observed static or fluctuating spin and charge stripes in doped two-dimensional Hubbard models, suggesting that these orders play a…
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…
Intertwined spin, charge and pair correlations in the two-dimensional Hubbard model in the thermodynamic limit
Peizhi Mai, Seher Karakuzu, Giovanni Balduzzi +2
The high-temperature superconducting cuprates are governed by intertwined striped magnetic and charge orders in addition to superconductivity. Remarkably similar behavior has also…
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…