PRODUCTION OF HE+(2P) IN COLLISIONS OF HE WITH ENERGETIC H+, H-2(+), H-3(+) IONS AND ELECTRONS

被引:17
|
作者
SCHARTNER, KH
LOMMEL, B
DETLEFFSEN, D
机构
关键词
D O I
10.1088/0953-4075/24/1/003
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Total cross sections for the production of He+(2p) in collisions of H+ and e- with He at energies from 75 to 800 keV and from 0.8 to 7 keV respectively were measured. The ratio of the cross sections for He+(2p) production and for single ionization is discussed to investigate the contribution of electron correlations in the two-electron transition leading to He+(2p). For the first time the impact of H2+ and H3+ ions in comparison with H+ impact has also been studied for the energy range mentioned above.
引用
收藏
页码:L13 / L17
页数:5
相关论文
共 50 条
  • [21] THE NUCLEAR-FUSION FOR THE REACTIONS H-2(D,N)HE-3, H-2(D,P)H-3, H-3(D,N)HE-4
    SCALIA, A
    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, 1989, 101 (05): : 795 - 804
  • [22] MEASUREMENTS OF THE REACTION HE+ + H2-]HE + H+ + H AT LOW-TEMPERATURES
    CHEN, AK
    JOHNSEN, R
    BIONDI, MA
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1979, 24 (02): : 125 - 125
  • [23] COMPARISON OF MIRROR REACTIONS H-2(D,P)H-3 AND H-2(D,N)HE-3
    KONIG, V
    GRUEBLER, W
    HARDEKOPF, RA
    JENNY, B
    RISLER, R
    BURGI, HR
    PHYSICS LETTERS B, 1978, 72 (04) : 436 - 438
  • [24] ALIGNMENT OF H(2P) IN H-HE, NE, AR COLLISIONS
    MADEHEIM, H
    HIPPLER, R
    LUTZ, HO
    ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1990, 15 (04): : 327 - 331
  • [25] SPECTRAL EXCITATION BY COLLISIONS OF HE+ + H2 AND H2+ + HE SYSTEMS
    NATHAN, RD
    ISLER, RC
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1971, 16 (02): : 204 - &
  • [26] ACCURATE CROSS-SECTIONS FOR H-3(P,P)H-3, H-3(P,D)H-2, AND H-3(P,HE-3)N
    DETCH, JL
    HUTSON, RL
    JARMIE, N
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1970, 15 (01): : 22 - &
  • [27] FORMATION OF H(2P) AND H(2S) IN COLLISIONS OF HE(+) WITH H-ATOMS
    GEDDES, J
    DONNELLY, A
    HUGHES, MP
    HIGGINS, DP
    GILBODY, HB
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1994, 27 (14) : 3037 - 3043
  • [28] TEST OF ISOSPIN CONSERVATION BY A COMPARISON OF H-3(HE-3,HE-4)H-2 AND HE-3(HE-3,HE-4) 2P AT 16.0 MEV CM
    ROBERTS, WJ
    GROSS, EE
    NEWMAN, E
    PHYSICAL REVIEW C, 1974, 9 (01): : 149 - 155
  • [29] YIELDS OF H+ AND HE+ AT ENERGY FOR ELASTIC-SCATTERING FROM H-2(+) + HE-3(+) INCIDENT ON AG AND PD
    ADELMANN, PJ
    HELBIG, HF
    CZANDERNA, AW
    SURFACE SCIENCE, 1978, 76 (01) : 102 - 112
  • [30] AUTOIONIZATION OF HE AND AUTODETACHMENT OF HE- FOLLOWING BOMBARDMENT BY H+,H2+,HE+, AND HE ATOMS
    SCHOWENGERDT, FD
    SMART, SR
    RUDD, ME
    PHYSICAL REVIEW A, 1973, 7 (02) : 560 - 566