V2EX fermi-dirac

Fermi-Dirac

释义 Definition

费米-狄拉克(的):指描述费米子(如电子、质子、中子等自旋为半整数的粒子)在热平衡下如何分布在各能级上的统计规律,常见于 Fermi-Dirac statistics(费米-狄拉克统计)Fermi-Dirac distribution(费米-狄拉克分布)。核心特点是受泡利不相容原理限制:每个量子态最多容纳一个(或一对自旋相反的)费米子。
(在物理语境中最常用;也可作形容词修饰“statistics / distribution”。)

发音 Pronunciation (IPA)

/frmi drk/

例句 Examples

Electrons follow Fermi-Dirac statistics.
电子遵循费米-狄拉克统计。

Using the Fermi-Dirac distribution, we can estimate the probability that an energy level is occupied at a given temperature.
利用费米-狄拉克分布,我们可以估算在某一温度下某个能级被占据的概率。

词源 Etymology

该术语来自两位物理学家的姓氏:Enrico Fermi(恩里科费米)Paul Dirac(保罗狄拉克)。20世纪20年代,随着量子力学的发展,他们分别对“满足泡利不相容原理的粒子体系”的统计描述作出关键贡献,因此这种统计与分布以二人姓氏并称。

相关词 Related Words

文学与经典著作出现 Notable Works

  • The Feynman Lectures on Physics(《费曼物理学讲义》)
  • Landau & Lifshitz, Statistical Physics(《统计物理》)
  • Kittel, Introduction to Solid State Physics(《固体物理导论》)
  • Pathria & Beale, Statistical Mechanics(《统计力学》)
  • Ashcroft & Mermin, Solid State Physics(《固体物理》)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2771 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 66ms UTC 10:05 PVG 18:05 LAX 03:05 JFK 06:05
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