12.091基本分析与生产要素中热反中微子-地球上的K、U、Th(麻省理工学院)12.091 Basics of Analysis with Antineutrinos from Heat Producing Elements - K, U, Th in the Earth (MIT) |
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课程网址: | https://ocw.mit.edu/courses/earth-atmospheric-and-planetary-scien... |
主讲教师: | Dr. Ila Pillalamarri |
开课单位: | 麻省理工学院 |
开课时间: | 2010-01-01 |
课程语种: | 英语 |
中文简介: | 本课程包括以下问题。地球上主要的产热元素是什么?它们在哪里和多少?它们是否存在于地球的核心?检测地球中产生的反中微子提供:1)关于地热的来源的信息,2)散装硅酸盐地球(BSE)模型的直接测试和3)地球核心的非传统模型的测试。由于反中微子探测器最近的基本进展,使用反中微子来探测我们星球的深处内部正变得切实可行。 |
课程简介: | This course covers the following questions. What are the predominant heat producing elements of the Earth? Where and how much are they? Are they present in the core of the Earth? Detection of antineutrinos generated in the Earth provides: 1) information on the sources of the terrestrial heat, 2) direct test of the Bulk Silicate Earth (BSE) model and 3) testing of non-conventional models of Earth's core. Use of antineutrinos to probe the deep interior of our planet is becoming practical due to recent fundamental advances in the antineutrino detectors. |
关 键 词: | 反中微子; 中微子分析; 辐射; 放射性热; 地热流; 散装硅酸盐地球(BSE)模型 |
课程来源: | 麻省理工学院公开课 |
最后编审: | 2020-06-03:汪洁炜(课程编辑志愿者) |
阅读次数: | 64 |