Research output: Contribution to journal › Article › peer-review
Inclusion of the spin-spin interaction in the energy operator of a two-electron atom with p and d electrons. / Anisimova, G. P.; Semenov, R. I.; Tuchkin, V. I.
In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 77, No. 5, 01.11.1994, p. 617-621.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Inclusion of the spin-spin interaction in the energy operator of a two-electron atom with p and d electrons
AU - Anisimova, G. P.
AU - Semenov, R. I.
AU - Tuchkin, V. I.
PY - 1994/11/1
Y1 - 1994/11/1
N2 - The angular parts of the matrix elements of the spin-spin interaction operator are obtained for the two-electron configurations pd, p5d, dp, and d9p. Calculations using formulas in [3] were performed in the one-configuration approximation and in two representations: uncoupled angular momenta and LSJM. The interaction is expressed in terms of the three direct radial Marvin integrals S1, S2, and S′2 (or S′1) and a single exchange integral S3. These parameters have appeared already in the previously considered magnetic orbit-orbit and orbit-other-orbit interactions.
AB - The angular parts of the matrix elements of the spin-spin interaction operator are obtained for the two-electron configurations pd, p5d, dp, and d9p. Calculations using formulas in [3] were performed in the one-configuration approximation and in two representations: uncoupled angular momenta and LSJM. The interaction is expressed in terms of the three direct radial Marvin integrals S1, S2, and S′2 (or S′1) and a single exchange integral S3. These parameters have appeared already in the previously considered magnetic orbit-orbit and orbit-other-orbit interactions.
UR - http://www.scopus.com/inward/record.url?scp=0028538743&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0028538743
VL - 77
SP - 617
EP - 621
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 5
ER -
ID: 36208090