44 citations · 105 across the 6 of their papers we have counts for
6 papers
Superconductivity in the two-dimensional Hubbard model revealed by neural quantum states
Christopher Roth, Ao Chen, Anirvan Sengupta +1
Whether the ground state of the square lattice Hubbard model exhibits superconductivity remains a major open question, central to understanding high temperature cuprate superconduc…
Observation of emergent scaling of spin-charge correlations at the onset of the pseudogap
Thomas Chalopin, Petar Bojović, Si Wang +12
In strongly correlated materials, interacting electrons are entangled and form collective quantum states, resulting in rich low-temperature phase diagrams. Notable examples include…
Fermi-Liquid Resistivity: Dynamical Mean-Field Theory Meets Experiment
Fabian B. Kugler, Jeremy Lee-Hand, Harrison LaBollita +6
Direct-current resistivity is a key probe for the physical properties of materials. In metals, Fermi-liquid (FL) theory serves as the basis for understanding transport. A beh…
Interaction-enhanced nesting in Spin-Fermion and Fermi-Hubbard models
R. Rossi, F. Simkovic, M. Ferrero +4
The spin-fermion (SF) model postulates that the dominant coupling between low-energy fermions in near critical metals is mediated by collective spin fluctuations (paramagnons) peak…
Temperature Dependence of Spin and Charge Orders in the Doped Two-Dimensional Hubbard Model
Bo Xiao, Yuan-Yao He, Antoine Georges +1
Competing and intertwined orders including inhomogeneous patterns of spin and charge are observed in many correlated electron materials, such as high-temperature superconductors. I…
Heavy Fermion superconductor CeCuSi under high pressure: multiprobing the valence crossover
G. Seyfarth, A. -S. Rüetschi, K. Sengupta +4
The first heavy fermion superconductor CeCuSi has not revealed all its striking mysteries yet. At high pressures, superconductivity is supposed to be mediated by valence fl…