Have we observed the skin vibration of realistic strange stars (ReSS) ?
  Skin vibration of ReSS and consequent resonance absorption can account for the absorption lines in the spectrum of X-ray emission from many compact stellar objects and in particular, the stars J1210$-$5226 and RXJ1856$-$3754. Observations of the X-ray spectrum of these stars is difficult to explain, if they are neutron stars. 
Monika Sinha (1,2,3), Jishnu Dey (2,4), Mira Dey (1,4), Subharthi Ray   (5) and Siddhartha Bhowmick (6) ((1) Dept. of Physic...