Skip to content

Author

Chanaka D. M. Mudiyanselage

We have 1 of 1 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Aug 2026

A robust and efficient solver for coupled cluster equations

The coupled-cluster (CC) equations are most frequently solved via fixed-point (FP) iterations. However, when formulated in a non-canonical gauge, as in local correlation CC, the FP iteration may converge slowly or even diverge. Practical fixes, such as level-shifting and a direct inversion of iterative subspace (DIIS),...

Chanaka D. M. Mudiyanselage, Kangbo Li, F. Faulstich · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.