X-ray circular dichroism and local magne
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Carra, Paolo; Thole, B.; Altarelli, Massimo; Wang, Xindong
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Article
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1993
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The American Physical Society
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English
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Sum rules are derived for the circular dichroic response of a core line (CMXD). They relate the in- tensity of the CMXD signal to the ground-state expectation value of the magnetic field operators (orbit- al, spin, and magnetic dipole) of the valence electrons. The results obtained are discussed and