FOOD I:恒星时代的一种新划分方案
FOOD I: A New Division Scheme For The Stelliferous Era
AI总结:
本文针对高红移、宇宙黎明等术语定义不一致的问题,提出基于进餐场合的FOOD框架,以替代传统红移和昼夜标记划分方案,克服其不够精细、任意和地心偏见等缺陷。
摘要:
近年来,詹姆斯·韦布空间望远镜使观测星系形成的前沿推进到越来越高的红移,深入宇宙黎明深处。然而,什么是高红移,宇宙黎明又是什么时候?这些术语(以及许多其他令人困惑的术语)虽然被广泛使用,但在文献中并没有一致的定义;这不仅妨碍了有效沟通,也阻碍了我们精确刻画和理解所研究现象的能力。在本文中,我们力求解决这一至关重要的问题。我们首先对“高红移”、“宇宙黎明”等术语给出确定性的定义。然而,尽管我们给出了严格的定义,基于形容词的红移划分方案和基于昼夜标记(一天中的时间)的划分方案都存在一些问题,包括不够精细、惹怒宇宙学家、具有任意性以及带有地心偏见。为了克服这些问题,我们引入了\ extit{redshiFt epOchs fOr everyboDy}(FOOD)框架,这是一种基于进餐场合(即餐食)的革命性新划分方案。
英文摘要:
In recent years the James Webb Space Telescope has enabled the frontier of observational galaxy formation to push to ever higher redshift, deep within cosmic dawn. However, what is high-redshift, and when was cosmic dawn? While widely used, these terms (as well as many other confusing terms) are not consistently defined in the literature; this both hampers effective communication but also impedes our ability to precisely characterize and understand the phenomena under investigation. In this article we seek to address this issue of utmost importance. We begin by definitively defining terms such as ``high-redshift'', ``cosmic dawn'', etc. However, despite the rigorous definitions for them we present, both the adjective-based redshift and diurnal marker (time-of-day) division schemes suffer from issues including not being sufficiently granular, angering cosmologists, being arbitrary, and having a geocentric bias. To overcome these we introduce the \textit{redshiFt epOchs fOr everyboDy} (FOOD) framework, a revolutionary new division scheme based on eating occasions, i.e. meals.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。