An absolute energy characterisation of scandium Kβ to 2 parts per million

We present an absolute energy measurement of the Kβ1,3 (KM2,3) emission spectrum of scandium (Z = 21) accurate to 2.1 parts per million (ppm). The previous experimental uncertainty was estimated as 105 ppm, or 0.47 eV, therefore we improve the accuracy of this measurement by a factor of 50 for use i...

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Veröffentlicht in:	Journal of physics. B, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2020-10, Vol.53 (20), p.205004
Hauptverfasser:	Dean, J W, Chantler, C T, Smale, L F, Melia, H A
Format:	Artikel
Sprache:	eng
Schlagworte:	absolute energy measurement characteristic radiation K beta parts per million scandium x-ray spectroscopy
Online-Zugang:	Volltext
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