50 citations · 131 across the 10 of their papers we have counts for
10 papers
Hyperspherical approach to atom--dimer collision with the Jacobi boundary condition
Cai-Yun Zhao, Yi Zhang, Hui-Li Han +1
In this study, we investigate atom--dimer scattering within the framework of the hyperspherical method. The coupled channel Schrödinger equation is solved using the R-matrix propag…
Neural Network Solver for Small Quantum Clusters
Nicholas Walker, Samuel Kellar, Yi Zhang +1
Machine learning approaches have recently been applied to the study of various problems in physics. Most of the studies are focused on interpreting the data generated by convention…
Ab initio typical medium theory of substitutional disorder
A. Östlin, Y. Zhang, H. Terletska +7
By merging single-site typical medium theory with density functional theory we introduce a self-consistent framework for electronic structure calculations of materials with substit…
Locally self-consistent embedding approach for disordered electronic systems
Yi Zhang, Hanna Terletska, Ka-Ming Tam +4
We present a new embedding scheme for the locally self-consistent method to study disordered electron systems. We test this method in a tight-binding basis and apply it to the sing…
Deriving models for the Kitaev spin-liquid candidate material -RuCl from first principles
Casey Eichstaedt, Yi Zhang, Pontus Laurell +3
We use the constrained random phase approximation (cRPA) to derive from first principles the Ru- Wannier function based model for the Kitaev spin-liquid candidate material…
Systematic Quantum Cluster Typical Medium Method For the Study of Localization in Strongly Disordered Electronic Systems
Hanna Terletska, Yi Zhang, Ka Ming Tam +4
Great progress has been made in the last several years towards understanding the properties of disordered electronic systems. In part, this is made possible by recent advances in q…
Multifractal Study of Quasiparticle Localization in Disordered Superconductors
Conrad Moore, Ka Ming Tam, Yi Zhang +1
The thermal metal to thermal insulator transition due to random disorder is studied in the context of the symmetries of the Bogoliubov de Gennes Hamiltonian. We focus on a three di…
The Calculation of Two-Particle Quantities in the Typical Medium Dynamical Cluster Approximation
Y. Zhang, Y. F. Zhang, S. X. Yang +3
The mean-field theory for disordered electron systems without interaction is widely and successfully used to describe equilibrium properties of materials over the whole range of di…
Typical-medium, multiple-scattering theory for disordered systems with Anderson localization
H. Terletska, Y. Zhang, L. Chioncel +2
The typical medium dynamical cluster approximation (TMDCA) is reformulated in the language of multiple scattering theory to make possible first principles calculations of the elect…
Study of multiband disordered systems using the typical medium dynamical cluster approximation
Yi Zhang, Hanna Terletska, C. Moore +6
We generalize the typical medium dynamical cluster approximation to multiband disordered systems. Using our extended formalism, we perform a systematic study of the non-local corre…