HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.

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eplogpar: log-parabolic blazar model with $\nu $F$_{\nu }$ normalization

eplogpar is a power-law with an index which varies with energy as a log parabola.

$\displaystyle A(E) = 10^{-\beta(\log(E/E_p))^2} / E^2 $

par1 $E_p$, the peak energy in $\nu $F$_{\nu }$
par2 $\beta$, curvature term
norm K, the flux in $\nu $F$_{\nu }$ units at energy $E_p$ keV

See for instance Tramacere et al. (2007) and Tramacere et al. (2009).


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Last modified: Friday, 23-Aug-2024 13:20:40 EDT

HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.