Occupied-states spectroscopy of magnetic systems with circular emission dichroism: The intensity sum rule and the meaning of the measurements

@article{ ISI:000076058800005,
Author = {Braicovich, L and Ghiringhelli, G},
Title = {{Occupied-states spectroscopy of magnetic systems with circular emission
   dichroism: The intensity sum rule and the meaning of the measurements}},
Journal = {{PHYSICAL REVIEW B}},
Year = {{1998}},
Volume = {{58}},
Number = {{11}},
Pages = {{6688-6691}},
Month = {{SEP 15}},
Abstract = {{The emission dichroism in resonant valence scattering at the crossing of
   core edges can give information on occupied valence states of magnetic
   systems. This information is accessible also when the sample is excited
   in a dichroic manner and one integrates over the polarization degrees of
   freedom of the scattered beam, by measuring the spectra as a function of
   the energy of the emitted photons. However, the spectral function
   depends not only on the magnetic occupied valence states one wants to
   explore but also on the excitation process. This creates a link with the
   absorption dichroism so that the results are always deformed with
   respect to what is expected from mere consideration of the occupied
   valence states. We discuss the origin of this deformation and we
   introduce a rationale to interpret the results of the emission
   experiments. We show that this deformation must always be taken into
   account and we discuss its dependence on the relevant parameters on the
   basis of a simple model calculation.}},
Publisher = {{AMER PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{Braicovich, L (Corresponding Author), INFM, Dipartimento Fis Politecn, Piazza Leonardo Vinci 32, I-20133 Milan, Italy.
   INFM, Dipartimento Fis Politecn, I-20133 Milan, Italy.
   European Synchrotron Radiat Facil, ESRF, F-38043 Grenoble, France.}},
DOI = {{10.1103/PhysRevB.58.6688}},
ISSN = {{1098-0121}},
EISSN = {{1550-235X}},
Keywords-Plus = {{X-RAY-FLUORESCENCE; FE; SCATTERING; CO}},
Research-Areas = {{Materials Science; Physics}},
Web-of-Science-Categories  = {{Materials Science, Multidisciplinary; Physics, Applied; Physics,
   Condensed Matter}},
ResearcherID-Numbers = {{Ghiringhelli, Giacomo/D-1159-2014
   }},
ORCID-Numbers = {{Ghiringhelli, Giacomo/0000-0003-0867-7748
   Braicovich, Lucio/0000-0001-6548-9140}},
Number-of-Cited-References = {{10}},
Times-Cited = {{5}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{0}},
Journal-ISO = {{Phys. Rev. B}},
Doc-Delivery-Number = {{122EK}},
Unique-ID = {{ISI:000076058800005}},
DA = {{2020-12-22}},
}