A variable absorption feature in the X-ray spectrum of a magnetar

THE SPIN-DOWN OF PSR J0821-4300 AND PSR J1210-5226: CONFIRMATION OF CENTRAL COMPACT OBJECTS AS ANTI-MAGNETARS

(2013) E. V. Gotthelf et al.   ASTROPHYSICAL JOURNAL

THE OUTBURST DECAY OF THE LOW MAGNETIC FIELD MAGNETAR SGR 0418+5729

(2013) N. Rea et al.   ASTROPHYSICAL JOURNAL

Absorption Features in the X-ray Spectrum of an Ordinary Radio Pulsar

(2012) O. Kargaltsev et al.   SCIENCE

IS SGR 0418+5729 INDEED A WANING MAGNETAR?

(2011) R. Turolla et al.   ASTROPHYSICAL JOURNAL

A magnetar strength surface magnetic field for the slowly spinning down SGR 0418+5729

(2011) Tolga Güver et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

DISCOVERY OF A NEW SOFT GAMMA REPEATER: SGR J0418 + 5729

(2010) A. J. van der Horst et al.   Astrophysical Journal Letters

A Low-Magnetic-Field Soft Gamma Repeater

(2010) N. Rea et al.   SCIENCE

The strongest cosmic magnets: soft gamma-ray repeaters and anomalous X-ray pulsars

(2008) Sandro Mereghetti   ASTRONOMY AND ASTROPHYSICS REVIEW

Radiative transitions of the helium atom in highly magnetized neutron star atmospheres

(2007) Z. Medin et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY