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Scissors Mode and dichroism in an anisotropic crystal

Keisuke Hatada·Kuniko Hayakawa·Fabrizio Palumbo
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Abstract

We suggest that in an anisotropic crystal there should be a new mechanism of dichroism related to a scissors mode, a kind of excitation observed in several other many-body systems. Such an effect should be found in crystals, amorphous systems and also metallo-proteins. Its signature is a strong magnetic dipole transition amplitude, which is a function of the angle between the momentum of the photon and the anisotropy axis of the cell.

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Keisuke Hatada, Kuniko Hayakawa, Fabrizio Palumbo. 2011-09-29. Scissors Mode and dichroism in an anisotropic crystal. https://doi.org/10.1103/physrevb.71.092402

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