Comparison of spectral models for disc truncation in the hard state of GX 339-4

Marta A. Dziełak, Andrzej A. Zdziarski, Michał Szanecki +3

We probe models of disc truncation in the hard spectral state of an outburst of the well-known X-ray transient GX 339--4. We test a large number of different models of disc reflect…