Quark matter imprint on Gravitational Waves from oscillating stars
  We discuss the possibility that the detection of gravitational waves emitted by compact stars may allow to constrain the MIT bag model of quark matter equation of state. Our results show that the combined knowledge of the frequency of the emitted gravitational wave and of the mass, or the radiation radius, of the source allows one to discriminate between strange stars and neutron stars and set stringent bounds on the bag constants. 
Omar Benhar, Valeria Ferrari, Leonardo Gualtieri, Stefania Marassi