6.3.5. *L*–*T*–*E* Correlation

This correlation connects the rest-frame end time *t*<sup>X</sup> and luminosity *L*<sup>X</sup> of the X-ray afterglow plateau phase with *E*iso, i.e., *L*<sup>X</sup> ∝ *t* −1.01 X *E* 0.84 iso [142]. This correlation is very similar to the Combo correlation, but, unlike it, the *L*–*T*–*E* one holds for a few SGRBs and requires being corrected for the redshift evolution effects. For more details, see Ref. [142].
