500 citations · 1.1k across the 11 of their papers we have counts for
1 paper · 1 filter
Cor P. de Vries, Jacco Vink, Mariano Mendez +1
We detect a gradual, long-term change in the shape of the X-ray spectrum of the isolated neutron star RX J0720.4-3125, such that the spectrum of the source can no longer be describ…