V2EX ground-state

Ground-state

Definition / 释义

(量子物理/化学)基态:一个原子、分子或量子系统在给定条件下所能处于的最低能量状态。与之相对的是 excited state(激发态)。

Pronunciation / 发音

/rand stet/

Examples / 例句

The electron is in its ground-state at low temperatures.
在低温下,这个电子处于基态。

By shining a laser on the atoms, researchers can drive them from the ground-state to an excited state and measure the energy difference.
通过用激光照射原子,研究人员可以把它们从基态驱动到激发态,并测量两者的能量差。

Etymology / 词源

Ground-stateground(“地面;基础的、最底层的”引申为“最低的”)+ state(“状态”)构成,字面意思是“最低的状态”。该用法在 20 世纪量子力学发展过程中固定下来,用来指代能量最低的量子态。

Related Words / 相关词

Literary Works / 文献与著作中的使用

  • The Feynman Lectures on Physics(费曼《物理学讲义》)
  • Introduction to Quantum Mechanics(Griffiths《量子力学导论》)
  • Modern Quantum Mechanics(Sakurai《现代量子力学》)
  • The Principles of Quantum Mechanics(Dirac《量子力学原理》)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2634 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 33ms UTC 15:36 PVG 23:36 LAX 08:36 JFK 11:36
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86