Correlation and relativistic effects in actinide ions

Relativistic Configuration Interaction Calculations for Lanthanide and Actinide Anions

Non–conventional Statistical Effects in Relativistic Heavy-ions Collisions

We show that non–conventional statistical effects (due to the presence of long range forces, memory effects, correlations and fluctuations) can be very relevant in the interpretation of the experimental observables in relativistic heavy-ions collisions. Transverse mass spectrum, transverse momentum fluctuations and rapidity spectra are analysed in the framework of the non-extensive statistical ...

Economical treatments of relativistic effects and electron correlation in WH6

Relativistic correlation

Fundamental breakthroughs have recently been achieved in relativistic quantum chemistry based on the no-pair Dirac-Coulomb-Breit Hamiltonian (for a recent review see Ref. [1]). However, there still exist two issues that require great attention, i.e., how to go beyond the nopair approximation so as to account for the correlation contributions of negative energy states and how to do relativistic ...

Relativistic and correlation effects on molecular properties . I

The additivity of relativistic and electron correlation effects has long been questioned. Until recently few methods were available to quantitatively assess the interplay of both deviations of the nonrelativistic mean-field theory in molecular calculations. The so-called scalar relativistic methods usually assume that corrections of higher order than c can be neglected for chemical accuracy. Fu...