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physics.chem-ph2020
Range-Separated Stochastic Resolution of Identity: Formulation and Application to Second Order Green's Function Theory
Wenjie Dou, Ming Chen, Tyler Y. Takeshita +3
We develop a range-separated stochastic resolution of identity approach for the -index electron repulsion integrals, where the larger terms (above a predefined threshold) are tr…
cond-mat.mtrl-sci2020
Dopant levels in large nanocrystals using stochastic optimally tuned range-separated hybrid density functional theory
Alex J. Lee, Ming Chen, Wenfei Li +3
We apply a stochastic version of an optimally tuned range-separated hybrid functional to provide insight on the electronic properties of P- and B- doped Si nanocrystals of experime…