DYNAMICS OF ENTANGLEMENT FOR TWO-ELECTRON ATOMS

OMAR OSENDA, PABLO SERRA, SABRE KAIS
2008 International Journal of Quantum Information  
We studied the dynamics of the entanglement for two electron atoms with initial states created from a superposition of the eigenstates of the two-electron Hamiltonian. We present numerical evidence that the pairwise entanglement for the two electrons evolves in a way that is strongly related with the time evolution of the Coulombic interaction between the two electrons.
doi:10.1142/s0219749908003463 fatcat:htxhlhscofei3dutachzptv2ve