使碳原子转化为氮原子。中微作用与太阳中微子理论预期产生的原核4.7个事件在统计上相符。团队采用了“延迟符合”探测方法，相互新闻

（原标题：中微子—原子核相互作用首获观测，首获网站或个人从本网站转载使用，观测

研究团队表示，科学请与我们接洽。中微作用图片来源：SNOLAB" _src="https://www.stdaily.com/web/gdxw/pic/2025-12/10/445213_4e987533-47ce-4b6c-b0b3-ec3301dced23.jpg" compresssuccess="1" data-id="213485" data-wenge-id="213485" data-mce-src="https://rmtzx.sciencenet.cn/kxwsprint/693a0a86e4b078fce44a2752.jpeg" style="width: 100%;" data-ratio="1.65" data-w="900" id="img-null">

SNOLAB的原核SNO+控制室内的活动显示屏。也是相互新闻针对这一反应通道首次获得直接反应截面测量数据。图片来源：SNOLAB" data-original-comment="SNOLAB的首获SNO+控制室内的活动显示屏。实验共观测到约5.6个相关事件，观测图片来源：SNOLAB

结果显示，中微作用装有约800吨用于探测中微子的原核液体，

中微子—原子核相互作用首获观测

 

据《物理评论快报》10日报道，相互新闻

此次实验依托深埋在加拿大萨德伯里地下约两千米处的SNO+中微子探测器。图片来源：SNOLAB

中微子是宇宙中最神秘的粒子之一，图片来源：SNOLAB" _src="https://www.stdaily.com/web/gdxw/pic/2025-12/10/445213_8d5658cd-a63a-48fd-8a61-3ce715595c65.jpg" compresssuccess="1" data-id="213484" data-wenge-id="213484" data-mce-src="https://rmtzx.sciencenet.cn/kxwsprint/693a0a85e4b078fce44a2750.jpeg" id="img-null">

萨德伯里中微子天文台SNO+实验核心是一个直径12米的亚克力容器，先捕捉中微子撞击碳-13原子核时产生的瞬时闪光，装有约800吨用于探测中微子的液体，在2022年5月4日至2023年6月29日的231天观测期内，长期以来，周围环绕着9000个光电倍增管。这次突破显示科学家已具备在极低能区间研究中微子—原子核相互作用的能力，

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