Jul 1, 2017 · This paper introduces an O ( N 3 ) algorithm, where N is the number of orbitals, based on an interpolative separable density fitting technique ...
A cubic scaling algorithm for excited states calculations in particle ... - arXiv
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Nov 3, 2016 · Abstract:The particle-particle random phase approximation (pp-RPA) has been shown to be capable of describing double, Rydberg, ...
ABSTRACT. The particle-particle random phase approximation (pp-RPA) has been shown to be ca- pable of describing double, Rydberg, and charge transfer ...
Nov 2, 2016 · This paper introduces an O(N 3) algorithm, where N is the number of orbitals, based on an interpolative separable density fitting technique and ...
A Cubic Scaling Algorithm for Excited States Calculations in Particle-Particle Random Phase Approximation · Date · Authors · Journal Title · Journal ISSN · Volume ...
The particle–particle random phase approximation (pp-RPA) has been shown to be capable of describing double, Rydberg, and charge transfer excitations, ...
Aug 25, 2014 · Abstract. The random phase approximation (RPA) to the correlation energy is among the most promising methods to obtain accurate correlation ...
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We derive a new algorithm that reduces its scaling to O(n(3)) operations and O(n(2)) memory using controlled approximations and a new self-consistent field that ...
A cubic scaling algorithm for excited states calculations in particle-particle random phase approximation ... electronic excitation energy calculations ...
Jun 8, 2023 · We present a low-scaling algorithm for the random phase approximation (RPA) with k-point sampling in the framework of tensor ...