grbm: gamma-ray burst continuum

A model for gamma-ray burst continuum spectra developed by Band et al. (1993).

A(E)= \left\{ \begin{array}{ll}
K(E/100.)^{\alpha_1} \exp(-...
...x{if $E >
E_c(\alpha_1 - \alpha_2)$} \\
\end{array} \right.

where $E$ is in units of keV and the parameters are:

par1 $\alpha_1$, first power law index
par2 $\alpha_2$, second power law index
par3 $E_c$, characteristic energy in keV
norm $K$, normalization constant

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Last modified: Tuesday, 28-May-2024 10:09:22 EDT