arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1504.05787physics.opticscond-mat.other
收藏

介质中空腔内电子的$E1$和$M1$自发衰变率

The $E1$ & $M1$ Spontaneous Decay Rates for an Emitter Inside a Cavity Within a Medium

Jaideep Singh

摘要:

我们讨论了$E1$和$M1$自发衰变率的一个发射器内雕刻出一个巨大的,均匀的,同质的,各向同性的,线性的,无损的,dispersionless,和连续介质的一个真正的腔体。介质速率与真空速率之比由$Γ_m/Γ_0 = [G(u)]^2 n^3 / u$给出,其中$G(u) = 3u/(2u+1)$是局部场校正因子,$n = \sqrt{εμ/(ε_0μ_0)}$是介质的折射率,$ε(ε_0)$是介质(真空)的电容率,$μ(μ_0)$是介质(真空)的磁导率,并且对于$E1$跃迁为$u = ε/ε_0$或对于$M1$跃迁为$u = μ_0/μ$。

英文摘要:

We discuss the $E1$ and $M1$ spontaneous decay rates of the an emitter residing inside of a real cavity carved out of a vast, uniform, homogenous, isotropic, linear, lossless, dispersionless, and continuous medium. The ratio of the medium rate to vacuum rate is given by $Γ_m/Γ_0 = [G(u)]^2 n^3 / u$, where $G(u) = 3u/(2u+1)$ is the local field correction factor, $n = \sqrt{εμ/(ε_0μ_0)}$ is the index of refraction of the medium, $ε(ε_0)$ is the electric permitivity of the medium (vacuum), $μ(μ_0)$ is the magnetic permeability of the medium (vacuum), and $u = ε/ε_0$ for $E1$ transitions or $u = μ_0/μ$ for $M1$ transitions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑