591 citations · 2.3k across the 37 of their papers we have counts for
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Metal-Insulator and Magnetic Phase Diagram of CaRuO from Auxiliary Field Quantum Monte Carlo and Dynamical Mean Field Theory
Hongxia Hao, Antoine Georges, Andrew J. Millis +3
Layered perovskite ruthenium oxides exhibit a striking series of metal-insulator and magnetic-nonmagnetic phase transitions easily tuned by temperature, pressure, epitaxy, and nonl…
Ground-state properties of the hydrogen chain: insulator-to-metal transition, dimerization, and magnetic phases
Mario Motta, Claudio Genovese, Fengjie Ma +14
Accurate and predictive computations of the quantum-mechanical behavior of many interacting electrons in realistic atomic environments are critical for the theoretical design of ma…
Direct comparison of many-body methods for realistic electronic Hamiltonians
Kiel T. Williams, Yuan Yao, Jia Li +22
A large collaboration carefully benchmarks 20 first principles many-body electronic structure methods on a test set of 7 transition metal atoms, and their ions and monoxides. Good…
Absence of superconductivity in the pure two-dimensional Hubbard model
Mingpu Qin, Chia-Min Chung, Hao Shi +5
We study the superconducting pairing correlations in the ground state of the doped Hubbard model -- in its original form without hopping beyond nearest neighbor or other perturbing…
Reaching the continuum limit in finite-temperature ab initio field-theory computations in many-fermion systems
Yuan-Yao He, Hao Shi, Shiwei Zhang
Finite-temperature, grand-canonical computations based on field theory are widely applied in areas including condensed matter physics, ultracold atomic gas systems, and lattice gau…
Auxiliary Field Quantum Monte Carlo for Multiband Hubbard Models: Controlling the Sign and Phase Problems to Capture Hund's Physics
Hongxia Hao, Brenda M. Rubenstein, Hao Shi
In the study of strongly-correlated, many-electron systems, the Hubbard Kanamori (HK) model has emerged as one of the prototypes for transition metal oxide physics. The model is mu…