1. No Confirmed New Isolated Neutron Stars in the SDSS Data Release 4* Agüeros, Marcel Andre; Posselt, Bettina; Anderson, Scott F.; Rosenfield, Philip; Haberl, Frank; Homer, Lee; Margon, Bruce; Newsom, Emily R.; Voges, Wolfgang 2011 Articles AstrophysicsNeutron starsX-ray astronomyAstronomy