... change in the optical and {\gamma}-ray polarization of the Crabnebula and pulsar ... and {\gamma}-ray photons from the Crabnebula and pulsar system using the Galway ...
... Upper limits (ULs) to the integral flux above 300 GeV have been set, as well as differential ULs at a level of $\sim$5% of the CrabNebula flux. ...
... via gravitational radiation of a neutron star with a non-axisymmetric oblateness of ~1e-6, and an implied gravitational luminosity exceeding that of the CrabNebula pulsar by an order of magnitude. [203] oai:arXiv.org:astro-ph/0007188 [ pdf ] - 37026 ...