Quasi-Periodic Peak Energy Oscillations in X-ray Bursts from SGR J1935+2154

Oliver J. Roberts, Matthew G. Baring, Daniela Huppenkothen +6

Magnetars are young neutron stars powered by the strongest magnetic fields in the Universe (10${}^{13-15}$ G). Their transient X-ray emission usually manifests as short (a few hundre…