54 citations · 67 across the 3 of their papers we have counts for
3 papers
physics.chem-ph2016★ 1 cited
Towards a fully size-consistent method of increments
E. Fertitta, D. Koch, B. Paulus +2
The method of increments (MoI) allows one to successfully calculate cohesive energies of bulk materials with high accuracy, but it encounters difficulties when calculating whole di…
physics.chem-ph2016★ 12 cited
Calculation of the static and dynamical correlation energy of pseudo-one-dimensional beryllium systems via a many-body expansion
D. Koch, E. Fertitta, B. Paulus
Low-dimensional beryllium systems constitute interesting case studies for the test of correlation methods because of the importance of both static and dynamical correlation in the…
cond-mat.str-el2014★ 54 cited
Investigation of metal-insulator like transition through the ab initio density matrix renormalization group approach
E. Fertitta, B. Paulus, G. Barcza +1
We have studied the Metal-Insulator like Transition (MIT) in lithium and beryllium ring-shaped clusters through ab initio Density Matrix Renormalization Group (DMRG) method. Perfor…