2026年1月29日 (四) 03:11 Shen

2026-01-29T03:11:46Z

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	* 气体吸收可以解释balmer break和Balmer吸收 arXiv:2512.03130		* 气体吸收可以解释balmer break和Balmer吸收 arXiv:2512.03130
	* 致宽不是运动学致宽，是电子散射 arXiv:2601.18864 （exponential form of the broad line wings）		* 致宽不是运动学致宽，是电子散射 arXiv:2601.18864 （exponential form of the broad line wings）
			:* Sirocco selfconsistently computes the cocoon’s ionisation structure and radiation field(57),

Shen：创建页面，内容为“little red dot # JWST上天后高红移宇宙最有意思的发现之一 ==观测特征== * compact morphology： majority of LRDs are not hosted by well-established, massive galaxies; instead, their nuclear BHs appear to be overmassive relative to the local BH-to-galaxy mass correlation, *UV-optical spectral energy distributions (SEDs) with a turnover wavelength around rest-frame ≃ 4000 ̊A, their broad-line emission properties, and the weakness in canoni…”

2026-01-29T01:54:25Z

创建页面，内容为“little red dot # JWST上天后高红移宇宙最有意思的发现之一 ==观测特征== * compact morphology： majority of LRDs are not hosted by well-established, massive galaxies; instead, their nuclear BHs appear to be overmassive relative to the local BH-to-galaxy mass correlation, *UV-optical spectral energy distributions (SEDs) with a turnover wavelength around rest-frame ≃ 4000 ̊A, their broad-line emission properties, and the weakness in canoni…”

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little red dot
# JWST上天后高红移宇宙最有意思的发现之一

==观测特征==
* compact morphology： majority of LRDs are not hosted by well-established, massive galaxies; instead, their nuclear BHs appear to be overmassive relative to the local BH-to-galaxy mass correlation,
*UV-optical spectral energy distributions (SEDs) with a turnover wavelength around rest-frame ≃ 4000 ̊A, their broad-line emission properties, and the weakness in canonical AGN signatures such as hot dust and X-ray corona emission.
*However, deep JWST/MIRI and ALMA observations show no significant detection of reprocessed IR flux in LRDs
*To date, the JWST observational programs have not been originally designed for multi-epoch observations and make the detection of variability challenging.

==模型==
* A red optical from dust reddened, obscured AGNs and a blue UV excess from scattered light (dust and electrons) leaking through a patchy, partially covering medium.
* 气体吸收可以解释balmer break和Balmer吸收 arXiv:2512.03130
* 致宽不是运动学致宽，是电子散射 arXiv:2601.18864 （exponential form of the broad line wings）

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2026年1月29日 (四) 03:11 Shen