Inelastic x-ray scattering in correlated Mott insulators.

نویسندگان

  • T P Devereaux
  • G E D McCormack
  • J K Freericks
چکیده

We calculate the inelastic light scattering from x rays, which allows the photon to transfer both energy and momentum to the strongly correlated charge excitations. We find that the charge-transfer peak and the low-energy peak both broaden and disperse through the Brillouin zone similar to what is seen in experiments in materials such as Ca2CuO2Cl2.

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عنوان ژورنال:
  • Physical review letters

دوره 90 6  شماره 

صفحات  -

تاریخ انتشار 2003