Discussing the physical meaning of the absorption feature at 2.1 keV in 4U 1538-52

Absorption features caused by oscillations of electrons on the surface of a quark star

(2012) R. X. Xu et al.   PHYSICAL REVIEW D

Detecting emission lines withXMM-Newtonin 4U 1538–52

(2010) J. J. Rodes-Roca et al.   ASTRONOMY & ASTROPHYSICS

The first cyclotron harmonic of 4U 1538–52

(2009) J. J. Rodes-Roca et al.   ASTRONOMY & ASTROPHYSICS

CHIANTI – an atomic database for emission lines

(2009) K. P. Dere et al.   ASTRONOMY & ASTROPHYSICS

The XMM-Newton serendipitous survey

(2008) M. G. Watson et al.   ASTRONOMY & ASTROPHYSICS

Investigating the Nature of Absorption Lines in theChandraX‐Ray Spectra of the Neutron Star Binary 4U 1820−30

(2008) E. M. Cackett et al.   ASTROPHYSICAL JOURNAL

Model X‐Ray Spectra of Magnetic Neutron Stars with Hydrogen Atmospheres

(2008) Wynn C. G. Ho et al.   ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES