Experimental and theoretical study of the elastic-electron-indium-atom scattering in the intermediate energy range

被引：22

作者：

Rabasovic, M. S. ^{[1
]}

Kelemen, V. I. ^{[2
]}

Tosic, S. D. ^{[1
]}

Sevic, D. ^{[1
]}

Dovhanych, M. M. ^{[2
]}

Pejcev, V. ^{[1
,3
]}

Filipovic, D. M. ^{[1
,4
]}

Remeta, E. Yu. ^{[2
]}

Marinkovic, B. P. ^{[1
]}

机构：

[1] Inst Phys, Belgrade 11080, Serbia

[2] Natl Acad Sci Ukraine, Inst Elect Phys, UA-88017 Uzhgorod, Ukraine

[3] Univ Kragujevac, Fac Nat Sci, Kragujevac 34000, Serbia

[4] Univ Belgrade, Fac Phys, Belgrade 11001, Serbia

来源：

PHYSICAL REVIEW A | 2008年 / 77卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.77.062713

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The results of experimental and theoretical studies on elastic-electron scattering by indium atom are presented. The measurements are performed at incident electron energies of E-0=10, 20, 40, 60, 80, and 100 eV within the scattering angles ranging from 10 degrees to 150 degrees. Theoretical calculations have been carried out using both complex and real optical potentials and cover the energy range up to E-0=350 eV. We report on relative differential cross sections (DCSs), integral (sigma(el)), momentum-transfer (sigma(m)), and viscosity (sigma(v)) cross sections for elastic-electron scattering. The energy dependence of the angular positions of DCS minima is also determined. Two data sets were calculated, with and withoutt an absorption potential being compared to the experimental results.

引用

页数：11

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