What is the real meaning of parameter a,b,c from DetGeb card?

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1

i want to use DetGeb card for gauss broadening, but i do not know the real meaning of parameter a,b,c,
what is the function between FWHM and parameter a,b,c?

2

Dear Siyuan,

the equation between FWHM and the a, b, c parameters can be found in the DETGEB section of the FLUKA manual: 7.22.15. DETGEB — FLUKA Manual

Cheers,
David

3

@ Dávid Horváthhorvathd, thanks!