Toru Shiozaki, University of Stuttgart, Germany Journal of Unsolved Questions, 1, 1, Articles, 1-6 (2011) (Received November 14th, published online December 8th 2010) Explicitly correlated F12 theories have been developed in the past decades to rectify the slow convergence of dynamical electron correlation models with basis size, in which additional two-electron integrals over F12 kernels … Continue reading Call for another Seward: Optimization of F12 integral evaluation