transcorrelation

English

Etymology

From trans- +‎ correlation.

Noun

transcorrelation (plural transcorrelations)

1. (mathematics) A space- and time-averaged correlation.
   • 2016, Jennifer Kersten, George H. Booth, Ali Alavi, “Assessment of Multireference Approaches to Explicitly Correlated Full Configuration Interaction Quantum Monte Carlo”, in arXiv‎:

     Here, we present a study that assesses and compares two contrasting `universal' explicitly correlated approaches that fit into the FCIQMC framework; the ${\displaystyle [2]_{R12}}$ method of Valeev {\em et al.}, and the explicitly correlated canonical transcorrelation approach of Yanai {\em et al}.