We present narrow-band and equivalent width (EW) images of the thermal composite supernova remnant (SNR) 3C 391 in the X-ray emission lines of Mg, Si and S usin
Plsar radio emission beams have been studied observationally for a long time,and the suggestion is that they consist of the so-called core and conal components.
We study the effect of strong magnetic fields on the structure of neutronstar. We find that if the interior field is on the same order as the surface fieldcurre