094403
收藏DataCite Commons2026-03-09 更新2026-05-03 收录
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http://esdcdoi.esac.esa.int/doi/html/data/astronomy/xmm-newton/094403.html
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资源简介：
In recent years a handful of old stripped-envelope supernovae have shownsignatures of late-time interaction between the SN ejecta and circumstellarmaterial (CSM) from the progenitor system. We propose X-ray and radioobservations to probe earlier and earlier stages in the mass-loss history of theprogenitors including when they may have made the transition to beinghydrogen-deficient. [truncated! Please see actual data for full text]
近年来，少数已观测到的剥离包层超新星（stripped-envelope supernovae）呈现出超新星抛射物（SN ejecta）与前身星系统产生的星周物质（circumstellar material, CSM）之间发生晚期相互作用的特征信号。我们提出通过X射线与射电观测，探测前身星质量损失历史中愈发早期的演化阶段，包括其转变为氢缺失状态的关键时期。【文本已截断！完整内容请查阅实际数据集】
提供机构：
European Space Agency
创建时间：
2026-03-09
