TY - JOUR
T1 - Two-electron one-photon x-ray excitation measurements in cobalt
AU - Deutsch, M.
AU - Hart, M.
AU - Durham, P.
PY - 1984
Y1 - 1984
N2 - Simultaneous two-electron (K+L) one-photon excitations in cobalt were studied using X-ray absorption spectroscopy. The cross sections measured, 0.29% of that of the one (K) electron one-photon excitation, are in very good agreement with the authors' previous measurements on Ni. The two-electron excitation energies are about 30 eV higher than the sum of those required for exciting the electrons involved independently. The theoretical energy levels obtained by Delta SCF calculations are found to be higher than the measured ones by as much as 55 eV, and density functional theories of core-hole excitations.
AB - Simultaneous two-electron (K+L) one-photon excitations in cobalt were studied using X-ray absorption spectroscopy. The cross sections measured, 0.29% of that of the one (K) electron one-photon excitation, are in very good agreement with the authors' previous measurements on Ni. The two-electron excitation energies are about 30 eV higher than the sum of those required for exciting the electrons involved independently. The theoretical energy levels obtained by Delta SCF calculations are found to be higher than the measured ones by as much as 55 eV, and density functional theories of core-hole excitations.
UR - http://www.scopus.com/inward/record.url?scp=36149040362&partnerID=8YFLogxK
U2 - 10.1088/0022-3700/17/12/003
DO - 10.1088/0022-3700/17/12/003
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AN - SCOPUS:36149040362
SN - 0022-3700
VL - 17
SP - L395-L400
JO - Journal of Physics B: Atomic and Molecular Physics
JF - Journal of Physics B: Atomic and Molecular Physics
IS - 12
M1 - 003
ER -