English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We report the detection of extended emission around the anomalous X-raypulsar AXP 1E1547.0-5408 using archival data of the Chandra X-ray satellite.The extended emission consists of an inner part, with an extent of 45arsec andan outer part with an outer radius of 2.9arcmin, which coincides with asupernova remnant shell previously detected in the radio. We argue that theextended emission in the inner part is the result of a pulsar wind nebula,which would be the first detected pulsar wind nebula around a magnetarcandidate. Its ratio of X-ray luminosity to pulsar spin-down power iscomparable to that of other young pulsar wind nebulae, but its X-ray spectrumis steeper than most pulsar wind nebulae. We discuss the importance of thissource in the context of magnetar evolution.

The discovery of a pulsar wind nebula around the magnetar candidate AXP 1E1547.0-5408