84 citations · 84 across the 2 of their papers we have counts for
3 papers
Solid State Astrophysics: Probing Interstellar Dust and Gas Properties with X-rays
Julia C. Lee, Randall K. Smith, C. R. Canizares +16
The abundances of gas and dust (solids and complex molecules) in the interstellar medium (ISM) as well as their composition and structures impact practically all of astrophysics. F…
Evidence for precession of the isolated neutron star RX J0720.4-3125
F. Haberl, R. Turolla, C. P. De Vries +4
The XMM-Newton spectra of the isolated neutron star RX J0720.4-3125 obtained over 4.5 years can be described by sinusoidal variations in the inferred blackbody temperature, the siz…
Long-term variability in the X-ray emission of RX J0720.4-3125
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…