Detailed Information on Publication Record

We study gravitational redshift of photons and neutrinos radiated by the brane-world neutron or quark stars that are considered in the framework of ale simple model of the internal spacetime with uniform distribution of energy density, and the external spacetime described by the Reissner-Nordstom geometry characterized by the braneworld "tidal" charge b. For negative tidal charges, the external spacetime is of the black-hole type, while for positive tidal charges, the external spacetime can be of both black-hole and naked-singularity type. We consider also extremely compact stars allowing existence of trapped null geodesics in their interior. We assume radiation of photons from the surface at radius R, neutrinos from the whole compact star interior, and their motion along radial null geodesics of the spacetime. In dependency on the compact stars parameters b and R. the photon surface redshift is related to the range of the neutrino internal redshift and the signatures of the tidal char