A Time-Dependent Spectral Analysis of ${\hat{I}}^3$ Cassiopeiae

Sean J. Gunderson, David P. Huenemoerder, José M. Torrejón +7

We investigated the temporal and spectral features of ${\hat{I}}^3$ Cassiopeiae's X-ray emission within the context of the white dwarf accretion hypothesis. We find that the variabilities p…