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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We present an analysis of XMM-Newton and RXTE data from three observations ofthe neutron star LMXB 4U 1636-536. The X-ray spectra show clear evidence of abroad, asymmetric iron emission line extending over the energy range 4-9 keV.The line profile is consistent with relativistically broadened Fe K-alphaemission from the inner accretion disk. The Fe K-alpha line in 4U 1636-536 isconsiderably broader than the asymmetric iron lines recently found in otherneutron star LMXBs, which indicates a high disk inclination. We find evidencethat the broad iron line feature is a combination of several K-alpha lines fromiron in different ionization states.

Relativistic Iron Line Emission from the Neutron Star Low-mass X-ray Binary 4U 1636-536