090015
收藏DataCite Commons2024-12-17 更新2025-04-15 收录
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http://esdcdoi.esac.esa.int/doi/html/data/astronomy/xmm-newton/090015.html
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资源简介：
We propose a 72 ks EPIC observation of the recently identified young pulsar PSRJ0837-2454. The resulting first-time X-ray spectrum and deep image of thepulsar complemented by proposed radio observations will determine whether thispulsar is the first known product of a runaway O/B progenitor star or is amassive neutron star that has been cooled by the fast direct Urca process tobecome one of the coldest young neutron stars known. XMM-Newton affords thenecessary sensitivity and time resolution to measure the spectrum of this faintpulsar and potentially its X-ray pulse profile. [truncated! Please see actual data for full text]
提供机构：
European Space Agency
创建时间：
2024-12-17
