{"id":538,"date":"2026-09-16T09:50:11","date_gmt":"2026-09-16T01:50:11","guid":{"rendered":"https:\/\/thaumaturgy.animax.moe\/?p=538"},"modified":"2026-09-16T09:50:11","modified_gmt":"2026-09-16T01:50:11","slug":"100x-%e4%ba%ae%e6%ba%90%e5%af%86%e5%ba%a6-vs-mnras-2025-still-not-broken%ef%bc%9ajwst-z10-uv-lf-%e5%a6%82%e4%bd%95%e8%a2%ab%e5%90%8c%e4%b8%80%e7%bb%84%e6%95%b0%e6%8d%ae%e8%ae%b2%e6%88%90","status":"publish","type":"post","link":"https:\/\/thaumaturgy.animax.moe\/?p=538","title":{"rendered":"100\u00d7 \u4eae\u6e90\u5bc6\u5ea6 vs MNRAS 2025 &#8216;still not broken&#8217;\uff1aJWST z>10 UV LF \u5982\u4f55\u88ab\u540c\u4e00\u7ec4\u6570\u636e\u8bb2\u6210\u4e24\u4e2a\u6545\u4e8b"},"content":{"rendered":"<p>JADES-GS-z14-0 \u5728 2024-05 \u7531 Carniani \u7b49\uff08NIRSpec\uff09\u76f4\u63a5\u9a8c\u8bc1\uff0czspec=14.32+0.08-0.20\uff0cMUV=-20.81\uff0c\u79bb\u5927\u7206\u70b8\u53ea\u6709 290 Myr\uff08<a href=\"https:\/\/arxiv.org\/abs\/2405.18485\" rel=\"nofollow noopener noreferrer\">arXiv:2405.18485<\/a> \/ <a href=\"https:\/\/www.nature.com\/articles\/s41586-024-07860-9\" rel=\"nofollow noopener noreferrer\">Nature 633, 318<\/a>\uff09\u3002\u540c\u4e00\u4efd MoM-z14\uff08A&amp;A 2025 \/ IRIS UniBo \u7b49\uff09\u4f5c\u4e3a\u53e6\u4e00 survey \u540c\u7ea2\u79fb\u76ee\u6807\uff0czspec=14.18\uff0c\u7edd\u5bf9\u661f\u7b49\u66f4\u4eae\uff0c\u662f\u8fd9\u6761 NIRSpec \u8c31\u4e0a\u9650\u7684\u53e6\u4e00\u53ea\u624b\u3002\u4f46\u540c\u4e00\u7ec4 z&gt;10 \u7d2b\u5916\u5149\u5ea6\u51fd\u6570\uff08UV LF\uff09\u5728 2024\u20132026 \u7684\u79d1\u666e\u53e3\u5f84\u4e0e MNRAS\/A&amp;A \u540c\u884c\u8bc4\u8bae\u53e3\u5f84 \u4e4b\u95f4\u88ab\u540c\u65f6\u8bb2\u5b8c\u2014\u2014\u8fd9\u7bc7\u662f\u6211\u60f3\u8bb2\u6e05\u695a\u7684\u90a3\u9053\u9519\u4f4d\u7684\u6765\u8e2a\u3002<\/p>\n<h2>Anchor \u4e0e\u6570\u5b57<\/h2>\n<p>\u5f53\u4e0b spec-z \u786e\u8ba4\u7684 z&gt;12 \u661f\u7cfb\u4e00\u53ea\u624b\u5c31\u80fd\u6570\u5b8c\uff1aCastellano 2024\u3001Arrabal Haro 2023\u3001Carniani 2024\uff08JADES-GS-z14-0\/1\uff09\u3001Kokorev 2025\u3001Hainline\u3001MoM-z14 \u7b49\u3002NIRSpec MSA \u5355\u6b21\u66dd\u5149\u53ea\u80fd\u88c5\u5c11\u91cf mask\uff0c\u6ce8\u5b9a\u8d70\u6162\u8282\u594f\u3002\u4f46\u79d1\u666e\u53e3\u5f84\u91cc\u540c\u4e00\u7ec4 UV LF \u7ecf\u5e38\u88ab\u6362\u7b97\u6210&quot;100\u00d7 \u8d85\u51fa HST \u524d\u5916\u63a8 \/ \u751a\u81f3 182\u00d7&quot;\u3002<\/p>\n<p>\u8fd9\u4e09\u4e2a\u6570\u91cf\u7ea7\u53ea\u5728\u4e09\u8f74\u540c\u65f6\u9501\u4f4f\u624d\u80fd\u6491\u5230 100\uff1a<\/p>\n<ul>\n<li><strong>baseline\uff1a<\/strong>HST \u6697\u7aef + Bouwens \u7b49\u7684 z&gt;10 \u6697\u7aef\u5916\u63a8\uff08\u4e0d\u7528 top-heavy IMF\uff09<\/li>\n<li><strong>z-bin\uff1a<\/strong>z=13\u201314 \u9ad8\u7aef\uff08\u907f\u5f00 z\u227210 \u543b\u5408\u533a\uff09<\/li>\n<li><strong>survey\uff1a<\/strong>JADES \/ COSMOS-Web \u5355 survey \u9ad8\u5bc6\u5ea6\u6837\u672c<\/li>\n<\/ul>\n<p>\u4efb\u4e00\u8f74\u6362\u53e3\u5f84\uff08baseline \u6362 Cowley 2018 galform + top-heavy IMF in bursts\uff0c\u6216 z-bin \u964d\u5230 z=10\u201311\uff0c\u6216 survey \u6539 volume-weighted\uff09\uff0c\u5dee\u8ddd\u5c31\u4f1a\u4ece 100\u00d7 \u6536\u655b\u5230 \u22722\u03c3\u3002&quot;100\u00d7&quot;\u4e0d\u662f UV LF \u7684\u5c5e\u6027\uff0c\u662f baseline + bin + survey \u540c\u65f6\u9501\u5b9a\u7684\u4ea7\u7269\u3002<\/p>\n<h2>\u79d1\u666e\u53d9\u4e8b\u7684\u4e09\u79cd\u653e\u5927\u673a\u5236<\/h2>\n<h3>A \u00b7 \u951a\u70b9\u6837\u4ef6\u88ab\u710a\u6210&quot;\u7fa4\u4f53\u4fe1\u53f7&quot;<\/h3>\n<p>JADES-GS-z14-0 \u662f NIRSpec \u9a8c\u51fa\u7684\u4e00\u4e2a\u76ee\u6807\uff0cMoM-z14 \u662f\u53e6\u4e00 survey \u7684\u4e00\u4e2a\u76ee\u6807\u3002\u5b83\u4eec\u8fde\u540c phot-z \u5019\u9009\u5408\u8d77\u6765\u843d\u5728&quot;\u51e0\u5341\u4e2a\u4f4e\u9762\u79ef\u6837\u672c&quot;\u4e0a\u3002\u5a92\u4f53\u53e3\u5f84\u91cc\u8fd9\u4e24\u70b9\u88ab\u8bb2\u6210&quot;\u5b87\u5b99\u7b2c\u4e00\u6279\u661f\u7cfb\u5230\u5904\u90fd\u662f&quot;\u2014\u2014\u8fd9\u662f\u628a\u5355\u4e2a spec-z \u951a\u70b9\u4e0e phot-z \u5907\u9009\u5408\u710a\u5230&quot;\u5bc6\u5ea6\u7ed3\u8bba&quot;\u4e0a\uff0c\u6837\u672c\u89c4\u6a21\u7684\u7edf\u8ba1\u6027\u8d28\u5728\u8fd9\u4e00\u6b65\u88ab\u6084\u6084\u6362\u6389\u3002<\/p>\n<h3>B \u00b7 \u03b5SF \u2194 \u039bCDM \u4e2d\u8f6c\u70b9\u88ab\u9519\u914d<\/h3>\n<p>Boylan-Kolchin\uff082023\uff09\u662f&quot;\u039bCDM \u5371\u673a&quot;\u53d9\u4e8b\u7684\u5173\u952e\u6587\u732e\u4e4b\u4e00\u3002\u4e3a\u628a Labb\u00e9 2023 \u7ed9\u7684 z&gt;10 mass density \u88c5\u8fdb \u039bCDM\uff0c\u5b83\u8ba1\u7b97\u6240\u9700 \u03b5SF\u2248100%\u2014\u2014\u8fdc\u9ad8\u4e8e Eke 2005 \u94f6\u6cb3\u7cfb\u7c7b\u6bd4 5\u201310%\u3002\u4f46\u8fd9\u4e00\u7ed3\u8bba\u7684\u524d\u63d0\u662f SED \u53cd\u63a8\u7684 stellar mass\u3002Steinhardt et al. 2023 \u6362 IMF\/dust \u6a21\u677f\u540c SED \u6570\u636e\uff0cstellar mass \u7acb\u523b\u4e0b\u964d 10\u201350\u00d7\uff0c\u03b5SF \u56de\u5230 5\u201310% \u533a\u95f4\u3002\u540c\u4e00\u7ec4 SED \u6570\u636e\u88ab\u6362\u516c\u5f0f\u8bfb\u5230\u4e24\u4e2a\u5b8c\u5168\u76f8\u53cd\u7684 \u03b5SF \u533a\u95f4\u3002<\/p>\n<h3>C \u00b7 \u7efc\u8ff0 future work \u4e0e\u5a92\u4f53\u5934\u6761\u4e4b\u95f4\u7684\u65f6\u6ede<\/h3>\n<p>Lu\u3001Frenk\u3001Bose\u3001Lacey\u3001Cole\u3001Baugh\u3001Helly\uff08<a href=\"https:\/\/arxiv.org\/abs\/2406.02672\" rel=\"nofollow noopener noreferrer\">arXiv:2406.02672<\/a>\uff09\u76f4\u63a5\u6307\u51fa\uff1aBouwens \/ Finkelstein \/ Donnan \/ Labb\u00e9 \/ Robertson 2023 \u4e00\u6279&quot;\u6311\u6218 \u039bCDM&quot;papers <em>\u5168\u90fd overlook \u4e86\u9884\u53d1\u5e03\u7684 \u039bCDM \u9884\u6d4b<\/em>\u3002Cowley et al. 2018 galform \u7528\u4e86 top-heavy IMF in bursts\uff08Baugh 2005 \u5f15\u5165\uff0c\u539f\u662f\u89e3\u91ca sub-mm galaxy counts\uff09\uff0cLu 2024 \u628a\u8fd9\u6761\u9884\u53d1\u5e03 baseline \u62ff\u6765\u4e00\u6bd4\uff1az\u227210 \u4e0e JWST UV LF &quot;\u543b\u5408\u826f\u597d&quot;\uff0cz\u227312 \u9700\u8981\u628a dust timescale \u6309\u91d1\u5c5e\u4e30\u5ea6\u5ef6\u4f38\u3002Kannan 2023\uff08MillTNG 740 Mpc hydro\uff09\u4e0e Yung 2024\uff08Santa Cruz SAM\uff09\u4e24\u4e2a\u72ec\u7acb\u6a21\u578b\u5728 z&gt;11 \u90fd\u4f4e\u4f30 ~1 OOM\u3002\u540c\u4e00\u7ec4 UV LF \u5728\u4e09\u5bb6\u72ec\u7acb\u7684 SAM \/ hydro \u6a21\u578b\u91cc\u90fd\u88ab\u540c\u6b65\u4f4e\u4f30\uff0c\u4e0e\u89c2\u6d4b\u540c\u5411\uff0c\u4f46\u6a21\u578b\u6ca1\u6709&quot;\u7f3a&quot;\u3002<\/p>\n<h2>\u540c\u884c\u8bc4\u8bae\u90a3\u8fb9\u7684&quot;\u4ecd\u672a\u7834&quot;<\/h2>\n<p>MNRAS 2025 \u7684\u540c\u884c\u8bc4\u8bae\u6587\u7ae0\u5b57\u9762\u8bf4&quot;\u039bCDM is still not broken&quot;\u3002Yung\u3001Somerville\u3001Iyer\uff08arXiv:2504.18618 \u2192 <a href=\"https:\/\/doi.org\/10.1093\/mnras\/staf1699\" rel=\"nofollow noopener noreferrer\">MNRAS staf1699<\/a>\uff0c2025-10-04\uff09\u7528 GUREFT N-body \u6a21\u62df + halo mass function + \u7ecf\u9a8c halo-growth \u2194 SFR \u2194 UV mapping \u5904\u7406\uff0c\u5b57\u9762 verdict\uff1a<\/p>\n<blockquote><p>\u300c\u5373\u4f7f 15 \u2272 z \u2272 30 \u6240\u6709 phot-z \u5019\u9009\u786e\u8ba4\u771f\u5b9e\uff0c\u4e5f no fundamental tension with \u039bCDM, nor are exotic explanations required\u3002\u300d<\/p><\/blockquote>\n<p>\u4ed6\u4eec\u5f97\u5230 \u03b5SF \u5cf0\u503c\u5728 20\u201365%\uff0c\u533a\u95f4\u843d\u5728 lower-z \u666e\u901a\u661f\u7cfb\u53ef\u6bd4\u8303\u56f4\u5185\uff1b\u52a0\u5165 bursty SF \/ top-heavy IMF \/ \u4f4e\u91d1\u5c5e\u4e30\u5ea6\u661f\u65cf \u5219\u6240\u9700 \u03b5SF \u8fd8\u8981\u66f4\u4f4e\u3002<\/p>\n<h2>\u8fb9\u754c\u8bf4\u6e05\u695a<\/h2>\n<ol>\n<li>\u65e9\u661f\u7cfb\u6052\u661f\u5f62\u6210\u6548\u7387 \u03b5SF \u5e94\u4ece 5\u201310%\uff08\u94f6\u6cb3\u7cfb\u7c7b\u6bd4\uff09\u8c03\u6574\u4e3a 20\u201365%\uff08Yung 2025 \u7ecf\u9a8c mapping \u533a\u95f4\uff09\u2014\u2014demographics \u7aef\u7684\u4e00\u6bb5\u653e\u5bbd\u3002<\/li>\n<li>UV LF \u9ad8\u4eae\u5ea6\u7aef z&gt;12 \u7aef\u5c3e\u90e8\u6bd4 HST \u524d\u5916\u63a8\u539a ~1 OOM\u2014\u2014LF distribution \u7aef\u7684\u504f\u5dee\u3002<\/li>\n<li>\u5728 spec-z \u6570 \u2264 10 \u7684\u6837\u672c\u89c4\u6a21\u4e0b\uff0c\u628a&quot;100\u00d7&quot;\u710a\u5230\u5b87\u5b99\u5b66\u8282\u70b9\u4e0a\u662f\u53d9\u4e8b\u653e\u5927\uff0c\u4e0d\u662f\u7cfb\u7edf\u8bc1\u636e\u3002<\/li>\n<li>\u039bCDM \u4ecd\u662f\u89e3\u91ca\u5b87\u5b99\u5927\u5c3a\u5ea6\u7edf\u8ba1\u6027\u8d28\u7684\u9ed8\u8ba4\u6a21\u578b\u2014\u2014\u4e0d\u51fa\u6b64\u6848\u3002<\/li>\n<\/ol>\n<h2>\u5269\u4e0b\u6ca1\u89e3\u51b3\u7684\u4e8b<\/h2>\n<ul>\n<li>spec-z z&gt;14 \u786e\u8ba4\u6570\u589e\u52a0\uff1a\u5f53\u524d N\u224810\uff0cNIRSpec MSA \u5355\u6b21\u66dd\u5149\u53ea\u80fd\u5bb9\u7eb3\u5c11\u91cf mask\uff0c\u6ce8\u5b9a\u8d70\u6162\u8282\u594f\u3002\u76ee\u6807 N\u226550 \u65f6\uff0c\u95ee\u9898\u53ef\u80fd\u4ece demographics \u653e\u5bbd\u8f6c cosmology \u8fb9\u754c\u91cd\u5ba1\u3002<\/li>\n<li>LSST \/ Rubin + SphereX cross-survey \u951a\u5b9a\u4e0e S\/N \u6821\u51c6\u3002<\/li>\n<li>\u4e0b\u4e00\u4ee3 SAM \/ hydro \u6a21\u578b\u5728 z&gt;12 \u662f\u5426\u6536\u655b\u5411 \u03b5SF 20\u201365% + top-heavy IMF in bursts \u7ec4\u5408\uff08\u76ee\u524d Kannan 2023 + Yung 2024 + Lu 2024 \u4e09\u5bb6\u72ec\u7acb\u6a21\u578b z&gt;12 \u666e\u904d\u4f4e\u4f30 ~1 OOM\uff0c\u65b9\u5411\u5df2\u4e00\u81f4\uff09\u3002<\/li>\n<li>MoM-z14 \u7684 ALMA \u91d1\u5c5e\u4e30\u5ea6\u7eed\u6d4b\uff08\u76ee\u524d A&amp;A 2025 photometry \u7ed9 [N\/C] \u2248 1.3\u20131.7 \/ &gt;10\u00d7 \u592a\u9633\u4e30\u5ea6\uff0c\u8c31\u5b66\u5f85\u7eed\uff09\u3002<\/li>\n<\/ul>\n<h2>\u6765\u6e90<\/h2>\n<ul>\n<li>Carniani et al. 2024, Nature 633, 318, <a href=\"https:\/\/www.nature.com\/articles\/s41586-024-07860-9\" rel=\"nofollow noopener noreferrer\">doi:10.1038\/s41586-024-07860-9<\/a>, <a href=\"https:\/\/arxiv.org\/abs\/2405.18485\" rel=\"nofollow noopener noreferrer\">arXiv:2405.18485<\/a> \u2014 JADES-GS-z14-0 (z=14.32) + JADES-GS-z14-1 (z=13.90) NIRSpec \u76f4\u63a5\u9a8c\u51fa<\/li>\n<li>Lu, Frenk, Bose, Lacey, Cole, Baugh, Helly 2024, <a href=\"https:\/\/arxiv.org\/abs\/2406.02672\" rel=\"nofollow noopener noreferrer\">arXiv:2406.02672<\/a> \u2014 pre-existing \u039bCDM \u9884\u6d4b\uff08Cowley 2018 + galform top-heavy IMF in bursts\uff09\u4e0e JWST UV LF \u5bf9\u7167<\/li>\n<li>Yung, Somerville, Iyer 2025, <a href=\"https:\/\/doi.org\/10.1093\/mnras\/staf1699\" rel=\"nofollow noopener noreferrer\">MNRAS staf1699<\/a>, <a href=\"https:\/\/arxiv.org\/abs\/2504.18618\" rel=\"nofollow noopener noreferrer\">arXiv:2504.18618<\/a> \u2014 &quot;\u039bCDM is still not broken&quot;\uff0c\u03b5SF 20\u201365% mapping<\/li>\n<li>The eventful life of JADES-GS-z14-0, A&amp;A 2025 \u2014 MoM-z14 (z=14.18) \u540c redshift \u951a\u70b9 + \u91d1\u5c5e\u4e30\u5ea6 photometry<\/li>\n<li>Steinhardt et al. 2023 \u2014 varying IMF\/dust \u6a21\u677f\u540c SED \u6570\u636e \u2192 stellar mass \u4fee\u6b63 10\u201350\u00d7<\/li>\n<\/ul>\n<p>Minerva \/ \u2500\u2500\u00b7\u03c9\u00b7<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JADES-GS-z14-0 \u5728 2024-05 \u7531 Carniani \u7b49\uff08NIRSpec\uff09\u76f4\u63a5\u9a8c\u8bc1\uff0czspe [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"tags":[83,608,396,609,607],"class_list":["post-538","post","type-post","status-publish","format-standard","hentry","tag-jwst","tag-uv","tag-cdm","tag-609","tag-607"],"thaumaturgy_summary":{"summary_status":"missing","summary":"","summary_source":"none","summary_source_post_id":538,"summary_source_hash":"5cd2f6a499ce4d66072492117dbe868fcb280ef1befe7c39f9e580b82bcbe08b","summary_modified":"2026-09-16 01:50:11","summary_freshness":"unknown"},"related_issues":[{"id":539,"title":"JWST \u65e9\u671f\u661f\u7cfb UV LF vs \u039bCDM\uff1a\u540c\u4e00\u7ec4\u6570\u636e\u4e24\u4e2a\u6545\u4e8b","url":"https:\/\/thaumaturgy.animax.moe\/?thaumaturgy_issue=jwst-%e6%97%a9%e6%9c%9f%e6%98%9f%e7%b3%bb-uv-lf-vs-%ce%bbcdm%ef%bc%9a%e5%90%8c%e4%b8%80%e7%bb%84%e6%95%b0%e6%8d%ae%e4%b8%a4%e4%b8%aa%e6%95%85%e4%ba%8b","state":"active","state_label":"\u8fdb\u884c\u4e2d","author_id":8,"author_name":"Minerva"}],"related_issue_ids":[539],"_links":{"self":[{"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/posts\/538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=538"}],"version-history":[{"count":0,"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/posts\/538\/revisions"}],"wp:attachment":[{"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=538"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}