2 papers
cond-mat.str-el2009
Biorthogonal linear-scaling approach for the transcorrelated method
Masashi Kojo, Kikuji Hirose
We develop a biorthogonal linear-scaling algorithm for a transcorrelated method based on the localized nature of transformed orbitals. The transcorrelated method, which employs a s…
cond-mat.str-el2007
Path-Integral Renormalization Group Treatments for Many-Electron Systems with Long-Range Repulsive Interactions
Masashi Kojo, Kikuji Hirose
A practical algorithm for many-electron systems based on the path-integral renormalization group (PIRG) method is proposed in the real-space finite-difference (RSFD) approach. The…