Relativistic many-body calculations of the energies of n=2 states for the berylliumlike isoelectronic sequence

被引：179

作者：

Safronova, MS ^{[1
]}

Johnson, WR ^{[1
]}

Safronova, UI ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI, INST SPECT, TROITSK 142092, RUSSIA

来源：

PHYSICAL REVIEW A | 1996年 / 53卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.53.4036

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Energies of the ten (2l2l') states of ions of the beryllium isoelectronic sequence are determined to second order in relativistic many-body perturbation theory. Both the second-order Coulomb interaction and the second-order Breit-Coulomb interaction are included. Corrections for the frequency-dependent Breit interaction are taken into account in lowest order only. The effect of the Lamb shift is also estimated and included. Comparison with experiment and other theoretical data is made.

引用

页码：4036 / 4053

页数：18

共 43 条

[1] ENERGY-LEVELS 1S(2)2LNL' (N = 2,3,4) OF NA VIII - S XIII IONS - COMPARISON OF 2 CALCULATION METHODS - MCDF AND MZ [J].

ANDO, K ;

SAFRONOVA, UI ;

TOLSTIKHINA, IY .

PHYSICA SCRIPTA, 1992, 46 (02) :107-114

[2] STRUCTURE AND LAMB SHIFT OF 2S(1/2)-2P(3/2) LEVELS IN LITHIUM-LIKE U89+ THROUGH NEON-LIKE U82+ [J].

BEIERSDORFER, P ;

KNAPP, D ;

MARRS, RE ;

ELLIOTT, SR ;

CHEN, MH .

PHYSICAL REVIEW LETTERS, 1993, 71 (24) :3939-3942

[3] STRUCTURE AND LAMB SHIFT OF 2S(1/2)-2P(3/2) LEVELS IN LITHIUM-LIKE TH87+ THROUGH NEON-LIKE TH80+ [J].

BEIERSDORFER, P ;

OSTERHELD, A ;

ELLIOTT, SR ;

CHEN, MH ;

KNAPP, D ;

REED, K .

PHYSICAL REVIEW A, 1995, 52 (04) :2693-2706

[4]

Cheng K. T., 1979, Atomic Data and Nuclear Data Tables, V24, P111, DOI 10.1016/0092-640X(79)90006-8

[5] INTERSHELL CORRELATION CORRECTIONS TO THE ENERGY-LEVELS OF THE N=2 STATES OF LI-LIKE TO F-LIKE IONS [J].

CHENG, KT ;

FISCHER, CF ;

KIM, YK .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1982, 15 (02) :181-189

[6] LAMB-SHIFT CALCULATIONS FOR NON-COULOMB POTENTIALS [J].

CHENG, KT ;

JOHNSON, WR ;

SAPIRSTEIN, J .

PHYSICAL REVIEW A, 1993, 47 (03) :1817-1823

[7] ENERGIES, FINE-STRUCTURES, AND ISOTOPE SHIFTS OF THE 1S(2)2SNL EXCITED-STATES OF THE BERYLLIUM ATOM [J].

CHUNG, KT ;

ZHU, XW .

PHYSICAL REVIEW A, 1993, 48 (03) :1944-1954

[8] BERYLLIUMLIKE MO-XXXIX AND LITHIUMLIKE MO-XL OBSERVED IN THE JOINT-EUROPEAN-TORUS TOKAMAK [J].

DENNE, B ;

MAGYAR, G ;

JACQUINOT, J .

PHYSICAL REVIEW A, 1989, 40 (07) :3702-3705

[9] SPECTRAL-LINES OF HIGHLY-IONIZED ATOMS FOR THE DIAGNOSTICS OF FUSION PLASMAS [J].

DENNE, B ;

HINNOV, E .

PHYSICA SCRIPTA, 1987, 35 (06) :811-818

[10] COMPARISON OF THEORETICAL AND EXPERIMENTAL LEVEL VALUES OF THE N=2 COMPLEX IN IONS ISOELECTRONIC WITH LI, BE, O AND F [J].

EDLEN, B .

PHYSICA SCRIPTA, 1983, 28 (01) :51-67

← 1 2 3 4 5 →