Neutron star

  1. Collapsar model can match some kilonova-like bursts
  2. NuSTAR sees a hard X-ray state after MAXI J1752–457 superburst
  3. Approximate shock models fail at sufficiently high velocities
    Numerical model reveals that simplified approximations for synchrotron emission from relativistic shocks can be inaccurate by over an order of magnitude, biasing inferred properties of transients.