Measurement and ab initio calculation of the Ne photoabsorption spectrum in the region of the K edge

被引：106

作者：

Coreno, M ^{[1
]}

Avaldi, L

Camilloni, R

Prince, KC

de Simone, M

Karvonen, J

Colle, R

Simonucci, S

机构：

[1] CNR, IMAI, Area Ric Roma, I-00016 Monterotondo, Italy

[2] Sincrotrone Trieste, I-34012 Trieste, Italy

[3] Univ Roma 3, Dipartimento Fis E Amaldi, Rome, Italy

[4] Oulu Univ, Dept Phys, Oulu, Finland

[5] Univ Bologna, Dipartimento Chim Applicata, I-40136 Bologna, Italy

[6] Scuola Normale Super Pisa, I-56100 Pisa, Italy

[7] Univ Camerino, Dipartimento Matemat & Fis, Unita INFM, I-62032 Camerino, Italy

来源：

PHYSICAL REVIEW A | 1999年 / 59卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.59.2494

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The Ne photoabsorption spectrum in the region of the K edge has been measured with unprecedented energy resolution. The results have been interpreted by using an ab initio method that predicts natural linewidths, as well as relative intensities and positions of the different 1s --> np (3 less than or equal to n less than or equal to 6) transitions. The remarkable agreement between theory and experiment improves the spectroscopic characterization of these inner-shell excited states in an energy region where only electron-energy-loss spectroscopies were considered to provide accurate and high-resolution data. [S1050-2947(99)09002-2].

引用

页码：2494 / 2497

页数：4

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