Pulsars 2 X ray bands Accretion, accretion disks 1 Accretion: accretion disks 1 Binary alloys 1 Cherenkov 1 Cosmology 1 Gamma rays 1 ISM: magnetic fields 1 Inverse Compton scattering 1 Magnetic fields 1 Magnetic-field 1 Millisecond pulsars 1 Pulsar: individual: PSR j1023+0038 1 Pulsars: general 1 Pulsars: individual: PSR J1023+0038 1 Pulsars:individual 1 Pulse amplitude 1 Relativistic electron 1 Stars: neutron 1 Stars: neutrons 1 Surveys 1 Telescope arrays 1 Telescopes 1 Tellurium compounds 1 UV bands 1 X ray pulse 1 X rays: ISM 1 X-ray halo 1 X-rays: Binaries 1