Highly Efficient and Scalable Compound Decomposition of Two-Electron Integral Tensor and Its Application in Coupled Cluster Calculations.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.7b00605
Abstract: The representation and storage of two-electron integral tensors are vital in large-scale applications of accurate electronic structure methods. Low-rank representation and efficient storage strategy of integral tensors can significantly reduce the numerical overhead and consequently… read more here.
Keywords: electron integral; integral tensor; two electron; decomposition two ... See more keywords
Finite Symmetric Integral Tensor Categories with the Chevalley Property with an Appendix by Kevin Coulembier and Pavel Etingof
Sign Up to like & getrecommendations! Published in 2019 at "International Mathematics Research Notices"
DOI: 10.1093/imrn/rnz093
Abstract: We prove that every finite symmetric integral tensor category $\mathcal{C}$ with the Chevalley property over an algebraically closed field $k$ of characteristic $p>2$ admits a symmetric fiber functor to the category of supervector spaces. This… read more here.
Keywords: integral tensor; tensor; chevalley property; symmetric integral ... See more keywords