Influence of the latter effects on the conductivities has been studied accurately in the nonmagnetic case only. For this reason, we do not take into account the difference between effective relaxation times for electrical and thermal conductivities if magnetic field strength B is non-zero. For theoretical background and notations, see Ref. Some explanations, meant to facilitate adaptation of different subroutines to your particular needs, are given in comments to the subroutines. Please communicate to us bugs, shortcomings, or simply your suggestions or opinions about this site.
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