TY - JOUR
T1 - Structure of the LiPs and $e^+$Be Systems
AU - Mitroy , J.
JO - Journal of Atomic and Molecular Sciences
VL - 4
SP - 275
EP - 279
PY - 2010
DA - 2010/01
SN - 1
DO - http://doi.org/10.4208/jams.071510.072110a
UR - https://global-sci.org/intro/article_detail/jams/8088.html
KW - positron, positronium, stochastic variation method, atomic structure, positronic atom.
AB - <p style="text-align: justify;">Close to converged energies and wave functions for the positron binding 
systems, LiPs and $e^+$Be are computed using the stochastic variational 
method. Binding energies and annihilation rates from both $ab$-$initio$ 
and fixed core calculations are determined and found to be in agreement. 
The $ab$-$initio$ binding energy of $e^+$Be was 0.00316 Hartree while 
that for LiPs was 0.01237 Hartree.</p>