|
|||||
|
|
Finite-field many-body perturbation theory quadrupole polarizability of Be |
|
| Authors: | Geerd HF Diercksen Andrzej J Sadlej |
| Institution: | Max-Planck Institut für Physik and Astrophysik, Institut für Astrophysik, Karl-Schwarzschild-Str. 1, D-8046 Garching near Munich FRG;Chemical Center, Physical Chemistry 2, University of Lund, P.O.B. 740, S-220 07 Lund 7, Sweden |
| Abstract: | Many-body perturbation theory is used for the calculation of the quadrupole polarizability of the Be atom within the finite-field perturbation scheme. The correlation corrections exhibit a considerable dependence on the f-type orbital exponents and the final results are in the range 287–294 au. The convergence of the correlation perturbation series is discussed. |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |