扩展的红光发射:模式的观测约束
Extended Red Emission: Observational constraints for models
摘要:
扩展红光发射(英语:Extended Red Emission,ERE)是一种广泛观测到的光发射过程,存在于银河系和其他星系的星周和星际环境中。如何确定厄立特里亚的带菌者和厄立特里亚的程序仍然是一个有争议的问题。近几十年来,人们提出了许多模型,但往往没有考虑到越来越多的观测约束,这些约束到目前为止使许多模型失效。这篇评论的重点是最完善的观测限制,这应该有助于描绘的方式走向一个普遍接受的解释的ERE和理解它的位置在辐射物理的星际介质。
英文摘要:
Extended Red Emission (ERE) is a widely observed optical emission process, present in a wide range of circumstellar and interstellar environments in the Milky Way galaxy as well as other galaxies. Definitive identifications of the ERE carriers and the ERE process are still a matter of debate. Numerous models have been proposed in recent decades, often developed without consideration of the growing body of observational constraints, which by now invalidate many of these models. This review focuses on the most well-established observational constraints which should help to delineate the way toward a generally accepted explanation of the ERE and an understanding of its place in the radiation physics of the interstellar medium.
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