An ab initio study of low-energy electron scattering off cyclopropane

被引:26
作者
Beyer, T [1 ]
Nestmann, BM [1 ]
Sarpal, BK [1 ]
Peyerimhoff, SD [1 ]
机构
[1] UNIV NEWCASTLE UPON TYNE,DEPT PHYS,NEWCASTLE TYNE NE1 7RU,TYNE & WEAR,ENGLAND
关键词
D O I
10.1088/0953-4075/30/15/016
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Elastic cross sections for electron scattering off cyclopropane are calculated employing the R-matrix formalism. Calculations are reported both within the static exchange approximation and when electron correlation is included at the static exchange plus polarization level. The experimentally observed resonance in A(2)' symmetry at 5.5 eV is reproduced. The computed energy position of the resonance is found to be sensitive to the level on which electron correlation is taken into account. Differential cross sections are calculated and compared with experimental results.
引用
收藏
页码:3431 / 3444
页数:14
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