COUPLED-CHANNEL OPTICAL CALCULATION OF ELECTRON-HYDROGEN SCATTERING - ELASTIC-SCATTERING FROM 0.5 TO 30 EV

被引:34
作者
BRAY, I
KONOVALOV, DA
MCCARTHY, IE
机构
[1] Electronic Structure of Materials Centre, School of Physical Sciences, Flinders University of South Australia, Adelaide, SA 5001
来源
PHYSICAL REVIEW A | 1991年 / 43卷 / 11期
关键词
D O I
10.1103/PhysRevA.43.5878
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A coupled-channel optical method for electron-atomic-hydrogen scattering is presented in a form that treats both the projectile and the target electrons symmetrically. Elastic differential cross sections are calculated at a range of energies from 0.5 to 30 eV and are found to be in complete agreement with the absolute measurements of Williams [J. Phys. B 8, 1683 (1975); 8, 2191 (1975)]. Total and total ionization cross sections are also presented.
引用
收藏
页码:5878 / 5886
页数:9
相关论文
共 13 条
[1]   OPTICAL-POTENTIAL APPROACH TO ELECTRON AND POSITRON SCATTERING FROM NOBLE-GASES .1. ARGON [J].
BARTSCHAT, K ;
MCEACHRAN, RP ;
STAUFFER, AD .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (15) :2789-2800
[2]   ELASTIC AND INELASTIC-SCATTERING OF ELECTRONS BY ATOMIC-HYDROGEN AT INTERMEDIATE ENERGIES IN A COUPLED-CHANNEL 2ND-ORDER POTENTIAL MODEL [J].
BRANSDEN, BH ;
SCOTT, T ;
SHINGAL, R ;
ROYCHOUDHURY, RK .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1982, 15 (24) :4605-4616
[3]   COUPLED-CHANNEL OPTICAL CALCULATION OF ELECTRON-HYDROGEN SCATTERING - THE DISTORTED-WAVE OPTICAL-POTENTIAL [J].
BRAY, I ;
MADISON, DH ;
MCCARTHY, IE .
PHYSICAL REVIEW A, 1990, 41 (11) :5916-5928
[4]  
BRAY I, IN PRESS J PHYS B
[5]   DIFFERENTIAL CROSS-SECTIONS FOR ELASTIC AND INELASTIC N=2 EXCITATION OF GROUND-STATE HELIUM AT 29.6 AND 40.1 EV [J].
BRUNGER, MJ ;
MCCARTHY, IE ;
RATNAVELU, K ;
TEUBNER, PJO ;
WEIGOLD, AM ;
ZHOU, Y ;
ALLEN, LJ .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1990, 23 (08) :1325-1335
[6]   NUMERICAL STUDY OF DISPERSION-RELATION FOR E--H SCATTERING [J].
DEHEER, FJ ;
MCDOWELL, MRC ;
WAGENAAR, RW .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1977, 10 (10) :1945-1953
[7]   STATIC APPROXIMATION AND BOUNDS ON SINGLE-CHANNEL PHASE SHIFTS [J].
HAHN, Y ;
OMALLEY, TF ;
SPRUCH, L .
PHYSICAL REVIEW, 1962, 128 (02) :932-&
[8]   MOMENTUM-SPACE COUPLED-CHANNELS OPTICAL METHOD FOR ELECTRON-ATOM SCATTERING [J].
MCCARTHY, IE ;
STELBOVICS, AT .
PHYSICAL REVIEW A, 1983, 28 (05) :2693-2707
[9]   DISTORTED-WAVE BORN APPROXIMATION FOR THE IONIZATION OF HYDROGEN BY ELECTRONS [J].
MCCARTHY, IE ;
ZHANG, X .
AUSTRALIAN JOURNAL OF PHYSICS, 1990, 43 (03) :291-302
[10]   PULSED CROSSED-BEAM STUDY OF THE IONIZATION OF ATOMIC-HYDROGEN BY ELECTRON-IMPACT [J].
SHAH, MB ;
ELLIOTT, DS ;
GILBODY, HB .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (14) :3501-3514