The progenitor mass of the magnetar SGR1900+14

Abstract

Magnetars are young neutron stars with extreme magnetic fields (B > 10^{14}-10^{15}G). How these fields relate to the properties of their progenitor stars is not yet clearly established. However, from the few objects associated with young clusters it has been possible to estimate the initial masses of the progenitors, with results indicating that a very massive progenitor star (M_prog >40Msun) is required to produce a magnetar. Here we present adaptive-optics assisted Keck/NIRC2 imaging and Keck/NIRSPEC spectroscopy of the cluster associated with the magnetar SGR 1900+14, and report that the initial progenitor star mass of the magnetar was a factor of two lower than this limit, M_prog=17 \pm 2 Msun. Our result presents a strong challenge to the concept that magnetars can only result from very massive progenitors. Instead, we favour a mechanism which is dependent on more than just initial stellar mass for the production of these extreme magnetic fields, such as the "fossil-field" model or a process involving close binary evolution.

9 pages, 8 figs. Accepted to ApJ

References in corpus (17)

• The UKIRT Infrared Deep Sky Survey (UKIDSS)
• The strongest cosmic magnets: Soft Gamma-ray Repeaters and Anomalous X-ray Pulsars
• The UKIDSS Galactic Plane Survey
• The effect of massive binaries on stellar populations and supernova progenitors
• The WFCAM Science Archive
• A massive cluster of Red Supergiants at the base of the Scutum-Crux arm
• Supernova remnant energetics and magnetars: no evidence in favour of millisecond proto-neutron stars
• A downward revision to the distance of the 1806-20 cluster and associated magnetar from Gemini near-Infrared spectroscopy
• The cool supergiant population of the massive young star cluster RSGC1
• The weak magnetic field of the O9.7 supergiant zeta Orionis A
• Origin of neutron star magnetic fields
• Discovery of a Young, Energetic 70.5 ms Pulsar Associated with the TeV Gamma-ray Source HESS J1837-069
• Discovery of the Putative Pulsar and Wind Nebula Associated with the TeV Gamma-ray Source HESS J1813-178
• Discovery of a Highly Energetic X-ray Pulsar Powering HESS J1813-178 in the Young Supernova Remnant G12.82-0.02
• Discovery of a young massive stellar cluster near HESS J1813-178
• Adaptive optics near-infrared observations of magnetars
• An infrared ring around the magnetar SGR 1900+14

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