Determination of the Solar System contribution to the soft x-ray sky · K. Dennerl et al.
原文开头
K. Dennerl1*, G. Ponti2,1, X. Zheng1, M. J. Freyberg1, S. Friedrich1, Th. Müller1, M. C. H. Yeung1 Solar wind charged particles interact with diffuse gas within the heliosphere, producing soft x-rays. This solar wind charge exchange (SWCX) process produces foreground emission that complicates interpretation of x-ray observations. In this work, we analyze x-ray observations of the western Galactic hemisphere by the Extended Roentgen Survey with an Imaging Telescope Array (eROSITA) instrument on the Spectrum- Roentgen-Gamma (SRG) spacecraft. These data avoid contamination by Earth’s geocorona and are derived from four surveys of the full sky, including during the minimum of the Sun’s activity cycle. …
摘自《科学》(Science)第392卷 第6795期 · 2026年4月16日,K. Dennerl et al.。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。