{"schema":"hottub-news/list/v1","item_schema":"hottub-news/item/v1","count":2,"sponsored":0,"items":[{"id":"n_z24bsrxkbnrcixtft53a","seq":608223,"kind":"research","title":"Do primordial quark pellets solve the dark matter puzzle?","url":"https://arxiv.org/abs/2607.10672","summary":"arXiv:2607.10672v3 Announce Type: replace-cross Abstract: We show that primordial quark pellets (PQPs) - ultra-dense quark-matter mini-stars formed at $T\\sim 1$ GeV - could naturally arise in a radiation dominated early universe if rare baryon overdensities are produced by contracting Peccei-Quinn domain walls or similar super-horizon structures. Solving the Tolman-Oppenheimer-Volkoff equation with a hot quark equation of state, we find stable solutions with a maximum…","published":"2026-09-29T04:00:00Z","seen":"2026-09-29T07:46:41Z","lang":"en","source":{"id":"arxiv-astro-ph","name":"arXiv astro-ph (astrophysics)","domain":"arxiv.org","outlet":{"wikidata":"Q118398","name":"arXiv","type":"website","country":"US","designations":["bibliographic database","disciplinary repository","online database","open science tool","preprint server","website"]}},"via":"arxiv-astro-ph","topics":["space","astrophysics","hep-ph","astro-ph.co","gr-qc"],"authors":["Domenec Espriu"],"entities":[{"id":"Q2473641","name":"Quark","type":"other"},{"id":"Q79925","name":"dark matter","type":"other"}],"story":"st_z24bsrxkbnrcixtft53a","category":"science-technology","category_p":0.83,"sentiment":"neutral","tone":0.01,"political":0.02},{"id":"n_4tww7glchlcxc7knit5q","seq":382068,"kind":"article","title":"阿里千问深度打通夸克网盘，授权后可查询、整理和读取网盘资料","title_en":"Ali Qianwen deeply integrates Quark cloud storage, after authorization can query, organize and read cloud storage data","url":"https://www.ithome.com/1/007/871.htm","summary":"IT之家 9 月 28 日消息，阿里旗下千问 App 今日宣布与夸克网盘深度打通，授权后可在千问对话中查询、整理和读取网盘资料，并生成学习工具、工作文档和互动网页等。 IT之家从官方介绍获悉，在千问首页 @夸克网盘，就能调用 夸克 Agent 技能， 帮用户处理网盘资料 。比如不记得文件放在哪儿，可以直接描述一下要找什么，让千问查找。用户也可以在工作助理中使用“夸克网盘管理”技能，基于其中的资料完成更复杂的任务。 网盘里的照片，除了存放和翻看，还能成为创作素材。比如想把在杭州旅行时拍下的风景，做成一张纪念海报。只需告诉千问想找哪些照片、喜欢什么风格，它就能帮用户找到照片，完成创作。 无论是随手收集的外部资料，还是在对话中生成的新内容，都可以让千问帮用户上传至夸克网盘，生成可分享链接，逐步积累成随时可查、实时更新的共享知识库。 比如备考冲刺时，让千问根据网盘里的课程讲义，帮用户制定复习计划、生成进度看板。完成后，还能将这些资料存回网盘，生成共享知识库的分享链接。","published":"2026-09-28T08:33:25Z","seen":"2026-09-28T08:46:37Z","lang":"zh","country":"CN","source":{"id":"kite-ithome-com-f1cdd0","name":"ithome.com","domain":"ithome.com","outlet":{"wikidata":"Q28413779","name":"IThome","type":"website","country":"CN","designations":["website"]}},"via":"kite-ithome-com-f1cdd0","entities":[{"id":"Q2473641","name":"Quark","type":"org"}],"story":"st_4tww7glchlcxc7knit5q","category":"science-technology","category_p":0.76,"sentiment":"neutral","tone":0.05,"political":0.05}]}