Respected Samuel Ponce,
You said that multiply by this factor 2/0.6582119514 in Im(Sgima)(meV) for converting the unit in a picosecond. And Im(Sgima)(meV) is related through Eq. 61 of the paper.
What is the unit of scattering rate? picosecond or picosecond inverse?
Non-symmetric k-point neighbours!
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