108 citations · 141 across the 4 of their papers we have counts for
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physics.chem-ph2015★ 5 cited
Accurate atomic quantum defects from particle-particle random phase approximation
Yang Yang, Kieron Burke, Weitao Yang
The accuracy of calculations of atomic Rydberg excitations cannot be judged by the usual measures, such as mean unsigned errors of many transitions. We show how to use quantum defe…
physics.chem-ph2013★ 108 cited
Exchange-Correlation Energy from Pairing Matrix Fluctuation and the Particle-Particle Random Phase Approximation
Helen van Aggelen, Yang Yang, Weitao Yang
We formulate an adiabatic connection for the exchange-correlation energy in terms of pairing matrix fluctuation. This connection opens new channels for density functional approxima…
physics.chem-ph2013★ 27 cited
The tensor hypercontracted parametric reduced density matrix algorithm: coupled-cluster accuracy with O(r^4) scaling
Neil Shenvi, Helen Van Aggelen, Yang Yang +3
Tensor hypercontraction is a method that allows the representation of a high-rank tensor as a product of lower-rank tensors. In this paper, we show how tensor hypercontraction can…