期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
含时线性谐振子系统密度算符的研究 被引量:1
1
作者 范开敏 唐婧 《四川文理学院学报》 2014年第2期38-40,共3页
主要是研究含时线性谐振子系统的量子解问题.首先运用李代数方法得到含时线性谐振子系统的密度算符随时间演化的量子精确解,然后对得到的解析式进行了验证和分析.结果显示,我们得到的含时谐振子系统密度算符的解析解能准确的描述含时谐... 主要是研究含时线性谐振子系统的量子解问题.首先运用李代数方法得到含时线性谐振子系统的密度算符随时间演化的量子精确解,然后对得到的解析式进行了验证和分析.结果显示,我们得到的含时谐振子系统密度算符的解析解能准确的描述含时谐振子系统密度算符随时间的演化. 展开更多
关键词 含时谐振子 密度算符 量子解
下载PDF
The Relation between Music and Philosophy: Three Retrospects/Perspectives
2
作者 Kristina Yapova 《Journal of Philosophy Study》 2017年第10期553-561,共9页
Having for its object the relation between music and philosophy, the present article aims, on the one hand, to seek out the philosophical resources contained in foundational texts in terms of musical knowledge, and, o... Having for its object the relation between music and philosophy, the present article aims, on the one hand, to seek out the philosophical resources contained in foundational texts in terms of musical knowledge, and, on the other, to outline the musical resources enriching philosophical knowledge. With this end in view, three retrospects/perspectives are examined which can be traced throughout the history of the music-philosophy relation. The first looks back at the two basic words referring to music in Greek philosophy (armonia and musikg) in order to find out how the human ability for musical knowledge can be activated when these two are brought together. The second focuses on what lies at the heart of music, namely the thing which can be defined as the tone-ness of the tone. The third explores the art-and-science content of music, which allows for a further perspective to be drawn forth--a perspective on musical knowledge proceeding from, though at the same time remaining with music as a mode of human existence. 展开更多
关键词 Aristoxenus armonia armonica art-and-science of music musike Socrates' dream tone-ness
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部