250 citations · 973 across the 45 of their papers we have counts for
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Fast construction of the exchange operator in an atom-centered basis with concentric atomic density fitting
David S. Hollman, Henry F. Schaefer, Edward F. Valeev
A linear-scaling algorithm is presented for computing the Hartree-Fock (HF) exchange matrix using concentric atomic density fitting. The algorithm utilizes the stronger distance de…
A tight distance-dependent estimator for screening three-center Coulomb integrals over Gaussian basis functions
David S. Hollman, Henry F. Schaefer, Edward F. Valeev
A new estimator for three-center two-particle Coulomb integrals is presented. Our estimator is exact for some classes of integrals and is much more efficient than the standard Schw…
Explicit Bound States for Certain N-Body Hamiltonians
George A. Hagedorn, Edward F. Valeev
We construct explicit bound state wave functions and bound state energies for certain --body Hamiltonians in one dimension that are analogous to --electron Hamiltonians for (…