“Etragalactic background light”的版本间差异
跳到导航
跳到搜索
（创建页面，内容为“*简单模型 :arXiv 1712.06579”） |
无编辑摘要 |
||
| 第1行： | 第1行： | ||
*简单模型 |
*简单模型 |
||
:arXiv 1712.06579 |
:arXiv 1712.06579 |
||
*The extragalactic background light (EBL), defined here as the emission in the 0.1–1000 μm wavelength region, is one of the fundamental observational quantities in cosmology. It comprises the integrated light from resolved and unresolved extragalactic sources, and the light from any truly diffuse background, excluding the cosmic microwave background (CMB). It is therefore the repository of all energy released by nuclear and gravitational processes since the epoch of recombination. A significant fraction of this radiation is shifted by cosmic expansion and by absorption and reradiation by dust into infrared (IR) wavelengths. |
|||
2021年3月2日 (二) 06:24的版本
- 简单模型
- arXiv 1712.06579
- The extragalactic background light (EBL), defined here as the emission in the 0.1–1000 μm wavelength region, is one of the fundamental observational quantities in cosmology. It comprises the integrated light from resolved and unresolved extragalactic sources, and the light from any truly diffuse background, excluding the cosmic microwave background (CMB). It is therefore the repository of all energy released by nuclear and gravitational processes since the epoch of recombination. A significant fraction of this radiation is shifted by cosmic expansion and by absorption and reradiation by dust into infrared (IR) wavelengths.