TY  - JOUR
A1  - Schäfer-Bung, Boris
A1  - Nest, Mathias
T1  - Correlated dynamics of electrons with reduced 2-electron density matrices
N2  - We present an approach to the correlated dynamics of many-electron systems. We show, that the two-electron reduced density matrix (2RDM) can provide a suitable description of the real time evolution of a system. To achieve this, the hierarchy of equations of motion must be truncated in a practical way. Also, the computational effort, given that the 2RDM is represented by products of two-electron determinants, is discussed, and numerical model calculations are presented.
Y1  - 2008
UR  - http://dx.doi.org/10.1103/PhysRevA.78.012512
ER  -