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Polarization average for BSE spectra #76
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Activity
Also to have the off-diagonal elements of the dielectric tensor ;-)
Can we actually get the full tensor with a standard BSE calculation? Maybe the function
polarization_modeby Riccardo goes in that direction if it's a matter of rotating the polarizationCan we actually get the full tensor with a standard BSE calculation? Maybe the function
polarization_modeby Riccardo goes in that direction if it's a matter of rotating the polarizationSure. Yambo already computes the off diagonal elements for the kerr effect.
By changing what you use for the dipoles, (<x>,<sigma>,<m_orb>, etc ... ) you can even get more
It would be nice to add the explicit option to
get_chiinYamboExcitonDBin order plot polarization-averaged BSE spectra, by adding a function that callsexciton_dipolesand then get1/3 \sum_i eps_ii(w)(i=x,y,z) if needed by the user.