fine structure constant 中文意思是什麼
fine structure constant
解釋
精細結構常數-
Phenomenal analysis of fine structure constant
發生改變的唯象分析 -
The fine - structure constant is an important zero dimension constant in the atomic physics. this article introduces the origin of fine - structure constant, and discusses its physical significance, and theoretical calculation
摘要本文介紹原子物理學中重要的無量綱常數之一的精細結構常數的由來,討論它的物理意義和理論計算。 -
These energy levels are determined by how tightly the atomic nucleus holds the electrons, which depends on the strength of the electromagnetic force between them ? and therefore on the fine - structure constant
能階是由原子核拉住電子的松緊程度所決定,而這又取決于能階之間的電磁力強度,因此便和精細結構常數關系密切。 -
These findings complement recent contentious observations that the fine - structure constant, which describes the overall strength of the electromagnetic force, has increased slightly
這項發現為近來一項引人爭議的觀察做了補充:用來描述電磁力總體強度的精細結構常數,已經些微增加了。詳情請見4月21日的《物理評論通訊》 。
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