All Tables
- Table 1:
MCDF calculated energy levels relative to the ground energy of Fe XX with spectroscopic identifications.
The leading percentage compositions
of levels which contributions exceed 10% are presented in the last column.
- Table 2:
CITRO calculated energy levels relative to the ground energy of Fe XX with spectroscopic identifications.
The leading percentage compositions
of levels which contributions exceed 10% are presented in the last column.
- Table 3:
Comparison of calculated energies for Fe XX levels with
data compiled by NIST (
).
- energies calculated by Mason & Bhatia (1983)
with SUPERSTRUCTURE,
- values obtained by Nahar (2004) with
Breit-Pauli R-matrix code,
and
- our values.
Indexes of levels in the first column and CSFs in the second column are
taken from Table 1. Energies are in cm-1.
- Table 4:
Estimation of contribution
spin-orbit (s-o), spin-other-orbit (s-o-o), spin-spin (s-s)
and orbit-orbit (o-o) within shell interactions to
energies for Fe XX levels within n=2 complex.
,
,
and
.
- Table 5:
Suggested change of spectroscopic identifications
of levels to ensure the completeness of spectroscopic dataset.
The indexes of levels for which spectroscopic identifications are
changed are presented in the first column. The second column contains index
of level with the same highest contribution of configuration state function
(Table 1)
as level from the first column before change.
Indexes of levels in the first two columns are
taken from Table 1.
- Table 6:
Comparison of calculated Fe XX
wavelengths
and line strengths S with values presented by NIST.
BPRM - data from Nahar (2004),
GRASP and CITRO - our values.
Indexes of levels in the first two columns are
taken from Table 1.
- Table 7:
The five major spontaneous radiative transition probabilities
Ar and total transition probabilities
for each level.
Arrow marks the final level to
which radiative transition happens from the level.
The sum of all radiative probabilities from the corresponding level is given in the
last column.