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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Possible explanation for the extended UV emission lines from helium-hydrogen plasma
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Possible explanation for the extended UV emission lines from helium-hydrogen plasma

机译：氦-氢等离子体扩展的紫外线发射线的可能解释

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Absorption/emission spectrum of hydrogen atom resulting from electric and microwave discharges has been studied for more than a century now. Efforts to interpret it correctly led to the development of quantum theory and quantum mechanics and quantum electrodynamics eventually. Interestingly, there seem to be still some pans of it that remain to be understood. Recently, Mills and co-workers have reported the observation of some novel emission lines in the extreme ultraviolet (EUV) region from helium--ydrogen (98/2%) plasmas. They showed that they corresponded to 13.6 n eV, where n= 1, 2, 3, 7, 9 and 11 and {13.6 n - 21.21} eV, with n = 4, 6 and 8. They interpreted their results in terms of states of H atom that could be assigned fractional quantum numbers and invoked a catalytic mechanism for the observation of emission lines resulting from non-radiative states.
机译：迄今为止，已经研究了由电和微波放电产生的氢原子的吸收/发射光谱。正确解释它的努力最终导致了量子理论和量子力学以及量子电动力学的发展。有趣的是，似乎还有一些尚待理解。最近，Mills及其同事报道了在氦-氢（98/2％）等离子体的极紫外（EUV）区域观察到一些新颖的发射线的观察结果。他们表明，它们对应于13.6 n eV，其中n = 1、2、3、7、9和11以及{13.6 n-21.21} eV，其中n = 4、6和8。可以分配分数量子数的H原子的结构，并调用了一种催化机制来观察由非辐射态产生的发射线。

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