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《自然》(20251002出版)一周论文导读
研究组展示了银河系中子星X射线双星GX 13+1的XRISM Resolve光谱,它揭示了吸收线中有史以来最密集的风之一。这种康普顿厚星风显著衰减了通量,使其看起来很黯淡,尽管其本征亮度上比平常更亮(L > LEdd)。然而,这种风极其缓慢,与由内盘辐射压力驱动的爱丁顿风的预测相比,更符合由外盘X射线照射引发的热辐射风的模型预测。
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