4 citations · 4 across the 4 of their papers we have counts for
4 papers
Variational free complement method with Gaussian complements
Cong Wang
The complement functions in the free complement (FC) method are constructed by decontracting the Gaussian expansions of the Slater functions formed by the initial wavefunction and…
Revisiting the Fermion Sign Problem from the Structure of Lee-Yang Zeros. I. The Form of Partition Function for Indistinguishable Particles and Its Zeros at 0~K
Ran-Chen He, Jia-Xi Zeng, Shu Yang +3
To simulate indistinguishable particles, recent studies of path-integral molecular dynamics formulated their partition function as a recurrence relation involving a variable $ξ…
General-order open-shell coupled-cluster method with partial-spin adaptation II: further formulations, simplifications, implementations, and numerical results
Cong Wang
This is a continuation of the previous work (arXiv:2403.10128). Additional aspects such as linear combinations of projections and hash-table canonicalizations are described. Implem…
General-order open-shell coupled-cluster method with partial spin adaptation I: formulations
Cong Wang
A general-order open-shell coupled-cluster method based on spatial orbitals is formulated. The method is an extension of the partial-spin adaptation (PSA) scheme from Janssen and S…