SNR0540-69 -the Crab twin- revisited: Chandra vs. HST
  High resolution images of the Crab-like SNR SNR0540-69 have been recently obtained by the HRC, on board the Chandra X-ray Observatory, and by the FORS1 instrument, attached to ESO/VLT1. A detailed comparison of these images with an archival Planetary Camera one will be presented. 
P.A. Caraveo (1), R.P. Mignani (2), A. De Luca (1), S.Wagner (3), G.F.   Bignami (4) ((1) IFC-CNR, Milan, Italy, (2) STECF-E...