Research output: Contribution to journal › Conference article › peer-review
Evaluation of the low-lying energy levels of two- and three-electron configurations for highly charged ions. / Andreev, O. Yu; Labzowsky, L. N.; Plunien, G.; Soff, G.
In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 205, 05.2003, p. 25-29.Research output: Contribution to journal › Conference article › peer-review
}
TY - JOUR
T1 - Evaluation of the low-lying energy levels of two- and three-electron configurations for highly charged ions
AU - Andreev, O. Yu
AU - Labzowsky, L. N.
AU - Plunien, G.
AU - Soff, G.
PY - 2003/5
Y1 - 2003/5
N2 - Accurate QED evaluations of the interelectron interaction for low lying two- and three-electron configurations for ions with nuclear charge numbers 60 less than or equal to Z less than or equal to 93 are presented. The three-photon interaction is also partly taken into account. The results are compared with available experimental data and with different calculations. A detailed investigation of the behaviour of the energy levels of the configurations 1s(1)/2s(1/2) S-1(0), 1s(1)/2p(1/2) P-3(0) near the crossing points Z = 64 and Z = 92 is carried out. The determination of the crossing points is important for the future experimental search for parity non-conserving effects in highly charged ions. (C) 2003 Elsevier Science B.V. All rights reserved.
AB - Accurate QED evaluations of the interelectron interaction for low lying two- and three-electron configurations for ions with nuclear charge numbers 60 less than or equal to Z less than or equal to 93 are presented. The three-photon interaction is also partly taken into account. The results are compared with available experimental data and with different calculations. A detailed investigation of the behaviour of the energy levels of the configurations 1s(1)/2s(1/2) S-1(0), 1s(1)/2p(1/2) P-3(0) near the crossing points Z = 64 and Z = 92 is carried out. The determination of the crossing points is important for the future experimental search for parity non-conserving effects in highly charged ions. (C) 2003 Elsevier Science B.V. All rights reserved.
KW - QED
KW - HCI
KW - interelectron interaction
KW - accurate calculations
KW - HELIUM-LIKE IONS
KW - LITHIUM-LIKE IONS
KW - 2-PHOTON-EXCHANGE GRAPHS
KW - PARITY-VIOLATION
KW - ISOELECTRONIC SEQUENCE
KW - 2P(1/2)-2S TRANSITION
KW - STATES
KW - 2-ELECTRON
UR - http://www.scopus.com/inward/record.url?scp=0037994335&partnerID=8YFLogxK
U2 - 10.1016/S0168-583X(03)00546-9
DO - 10.1016/S0168-583X(03)00546-9
M3 - статья в журнале по материалам конференции
AN - SCOPUS:0037994335
VL - 205
SP - 25
EP - 29
JO - NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
JF - NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
SN - 0168-583X
Y2 - 1 September 2002 through 6 September 2002
ER -
ID: 28527674