307 citations · 387 across the 6 of their papers we have counts for
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physics.comp-ph2013★ 33 cited
Fixed-node errors in quantum Monte Carlo: interplay of electron density and node nonlinearities
Kevin M. Rasch, Shuming Hu, Lubos Mitas
We elucidate the origin of large differences (two-fold or more) in the fixed-node errors between the first- vs second-row systems for single-configuration trial wave functions in q…
quant-ph2013★ 2 cited
Many-body nodal hypersurface and domain averages for correlated wave functions
Shuming Hu, Kevin Rasch, Lubos Mitas
We outline the basic notions of nodal hypersurface and domain averages for antisymmetric wave functions. We illustrate their properties and analyze the results for a few electron e…