{"id":17485,"date":"2026-01-05T14:03:53","date_gmt":"2026-01-05T05:03:53","guid":{"rendered":"https:\/\/www.icrr.u-tokyo.ac.jp\/?post_type=news&#038;p=17485"},"modified":"2026-01-05T14:03:54","modified_gmt":"2026-01-05T05:03:54","slug":"%e8%ab%96%e6%96%87%e6%83%85%e5%a0%b1%e8%a6%b3%e6%b8%ac%e7%9a%84%e5%ae%87%e5%ae%99%e8%ab%96%e3%82%b0%e3%83%ab%e3%83%bc%e3%83%97challenging-the-active-galactic-nucleus-scenario-for-jwst-nirspec-litt-2","status":"publish","type":"news","link":"https:\/\/www.icrr.u-tokyo.ac.jp\/en\/news\/17485\/","title":{"rendered":"Books&#038;Papers[Observational Cosmology Group]&#8221;Challenging the Active Galactic Nucleus Scenario for JWST\/NIRSpec Little Red Dot and Non\u2500Little Red Dot Broad H\u03b1 Emitters in Light of Nondetection of NIRCam Photometric Variability and X-Ray&#8221;"},"content":{"rendered":"\n<p>\u3010Information\u3011<br>Kokubo, Mitsuru ; Harikane, Yuichi,<br>\u00a0 &#8220;Challenging the Active Galactic Nucleus Scenario for JWST\/NIRSpec Little Red Dot and Non\u2500Little Red Dot Broad H\u03b1 Emitters in Light of Nondetection of NIRCam Photometric Variability and X-Ray&#8221;,<br>\u00a0The Astrophysical Journal, Volume 995, Issue 1, id.24, 26 pp. \u00a0<a href=\"https:\/\/iopscience.iop.org\/article\/10.3847\/1538-4357\/ae119e\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/iopscience.iop.org\/article\/10.3847\/1538-4357\/ae119e,<\/a>   e-Print <a href=\"https:\/\/arxiv.org\/abs\/2407.04777\" target=\"_blank\" rel=\"noopener\" title=\"\">arXiv: 2407.04777[astro-ph.CO]<\/a><\/p>\n\n\n\n<p>\u3010Date\u3011 \u00a0 \u00a0 2025-12-03<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010Information\u3011Kokubo, Mitsuru ; Harikane, Yuichi,\u00a0 &#8220;Challenging the Active Galactic Nucleus Scenario for &#8230;<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","taxo_news":[51],"tag_news":[],"class_list":["post-17485","news","type-news","status-publish","hentry","taxo_news-books-and-papers","en-US"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/news\/17485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/types\/news"}],"wp:attachment":[{"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/media?parent=17485"}],"wp:term":[{"taxonomy":"taxo_news","embeddable":true,"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/taxo_news?post=17485"},{"taxonomy":"tag_news","embeddable":true,"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/tag_news?post=17485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}