All Figures

$\begin{figure} \par\includegraphics[height=7.9cm,width=6.5cm,angle=-90,clip]{672... ...cludegraphics[height=7.9cm,width=6.5cm,angle=-90,clip]{6723fig1b.ps}\end{figure}$ Figure 1: XMM-Newton EPIC-MOS spectrum from the observation of Mkn 421 performed on 08/05/01. Left: the systematic deviations on both sides of the residuals from a best fit PL with Galactic $N_{\rm {H}}$ show the need of intrinsic curvature. Right: the deviations disappear with the LP model with Galactic $N_{\rm {H}}$ .
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[height=6.6cm,width=5.35cm,angle=-90,clip]{67... ...ludegraphics[height=6.7cm,width=5.35cm,angle=-90,clip]{6723fig2b.ps}\end{figure}$ Figure 2: (Left panel): XMM-Newton light curve in the energy range 0.5-10 keV. (Right panel): XMM-Newton light curve in the energy range 4-10 keV, where count rate variations are evident between the two selected time regions.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[angle=-90,width=12.7cm,clip]{6723fig3.ps}\end{figure}$ Figure 3: The scatter plot of the peak energy $E_{\rm p}$ and the maximum of the SEDs $S_{\rm p}$ compared with the results of a Monte Carlo simulation (grey squares). Dashed line represents the power-law best fit without taking into account extravariance for the FULL data-set. Solid line represents the power-law best fit taking into account extravariance for the FULL data-set.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[angle=-90,width=11.3cm,clip]{6723fig4.ps}\end{figure}$ Figure 4: The scatter plot of the peak energy $E_{\rm p}$ and the curvature parameter b. The dashed line represents the power-law best fit without taking into account extravariance for the FULL data-set. The solid line represents the power-law best fit on taking into account extravariance for the FULL data-set. The dashed-dotted line represents the relation between $E_{\rm p}$ and b expected from Eq. (11).
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=6.2cm,clip]{6723fig5a.ps}\hspace*{4mm} \includegraphics[width=6.2cm,clip]{6723fig5b.ps} \end{figure}$ Figure 5: Histograms of $S_{\rm p}$ , b and $E_{\rm p}$ : filled boxes represent the XMM data set, while hatched boxes represent the FULL data set. The solid lines show best fits with a Gaussian, with average ( $\mu$ ) and standard deviation ( $\sigma$ ) given in the labels.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[height=7.9cm,width=6.5cm,angle=-90,clip]{672... ...cludegraphics[height=7.9cm,width=6.5cm,angle=-90,clip]{6723fig1b.ps}\end{figure}$	Figure 1: XMM-Newton EPIC-MOS spectrum from the observation of Mkn 421 performed on 08/05/01. Left: the systematic deviations on both sides of the residuals from a best fit PL with Galactic $N_{\rm {H}}$ show the need of intrinsic curvature. Right: the deviations disappear with the LP model with Galactic $N_{\rm {H}}$ .
Open with DEXTER

$\begin{figure} \par\includegraphics[height=6.6cm,width=5.35cm,angle=-90,clip]{67... ...ludegraphics[height=6.7cm,width=5.35cm,angle=-90,clip]{6723fig2b.ps}\end{figure}$	Figure 2: (Left panel): XMM-Newton light curve in the energy range 0.5-10 keV. (Right panel): XMM-Newton light curve in the energy range 4-10 keV, where count rate variations are evident between the two selected time regions.
Open with DEXTER

$\begin{figure} \par\includegraphics[angle=-90,width=12.7cm,clip]{6723fig3.ps}\end{figure}$	Figure 3: The scatter plot of the peak energy $E_{\rm p}$ and the maximum of the SEDs $S_{\rm p}$ compared with the results of a Monte Carlo simulation (grey squares). Dashed line represents the power-law best fit without taking into account extravariance for the FULL data-set. Solid line represents the power-law best fit taking into account extravariance for the FULL data-set.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=6.2cm,clip]{6723fig5a.ps}\hspace*{4mm} \includegraphics[width=6.2cm,clip]{6723fig5b.ps} \end{figure}$	Figure 5: Histograms of $S_{\rm p}$ , b and $E_{\rm p}$ : filled boxes represent the XMM data set, while hatched boxes represent the FULL data set. The solid lines show best fits with a Gaussian, with average ( $\mu$ ) and standard deviation ( $\sigma$ ) given in the labels.
Open with DEXTER