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$\begin{figure} \par\includegraphics[width=8cm,clip]{3790fig1.eps}\end{figure}$ Figure 1: The function f_13,E given by Eq. (14) plotted as a function of the observed peak energy for $\alpha =-1$ and $\beta =-2.25$ ; full line: linear scale; dashed line: logarithmic scale.
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In the text

$\begin{figure} \par\includegraphics[width=8cm,clip]{3790fig2.eps}\end{figure}$ Figure 2: Lag-luminosity relation resulting from Eq. (14) which limits the spectral evolution to a decrease of $E_{\rm p}$ during pulse decay ( $\alpha$ and $\beta$ being kept constant respectively equal to -1 and -2.25). The three lines cover an order of magnitude in $\vert{\dot e}_{\rm p}/C_1\vert$ from 0.1 (dashed line) to 0.3 (full line) and 1 (dotted line). A redshift value z=1 has been assumed.
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In the text

$\begin{figure} \par\includegraphics[width=8cm,clip]{3790fig3.eps}\end{figure}$ Figure 3: LLR with $\vert{\dot e}_{\rm p}/C_1\vert=0.3$ , but now also including the variation in the low and high-energy spectral indices. The thin lines correspond respectively (from left to right) to $\dot a=0.01$ , 0.03, 0.1, and 0.3 (and have all $\dot b=0.1$ ), while the thick full line represents the ${\dot a}={\dot b}=0$ case. The dashed line is obtained with $\dot a=\dot b=0.1$ and a varying curvature parameter given by Eq. (20).
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In the text

$\begin{figure} \par\includegraphics[width=8cm,clip]{3790fig1.eps}\end{figure}$	Figure 1: The function f_13,E given by Eq. (14) plotted as a function of the observed peak energy for $\alpha =-1$ and $\beta =-2.25$ ; full line: linear scale; dashed line: logarithmic scale.
Open with DEXTER