RELATIVE DIFFERENTIAL CROSS-SECTIONS FOR THE ELECTRON-IMPACT EXCITATION OF THE 3(3)P, 3(1)D AND 3(3)D STATES OF HELIUM

被引：6
|
作者：
BATELAAN, H
VERCOULEN, F
VANECK, J
HEIDEMAN, HGM
机构：
[1] Buys Ballotlaboratorium, Rijksuniversileit Utrecht, Utrecht, 3584 CC
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1992年 / 25卷 / 22期
关键词：
D O I：
10.1088/0953-4075/25/22/023
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present measurements of relative differential cross sections for the electron impact excitation of the 3(1)D, 3(3)D and 3(3)P states of helium at energies of 40, 45, 60 and 80 eV and for scattering angles ranging from 30-degrees to 120-degrees. The results are extracted from existing data of electron-photon coincidence experiments. Our results are in agreement with distorted wave calculations. We point out the consistency of our results with the angular behaviour of the coherence parameter rho00 also obtained from these coincidence experiments.
引用
收藏
页码：4911 / 4916
页数：6
相关论文
共 50 条
  • [11] EFFECTIVE ELECTRON-IMPACT EXCITATION CROSS-SECTIONS OF ARI INTO 3P2 AND 3P0 METASTABLE STATES
    MITYURYOVA, AA
    SMIRNOV, VV
    OPTIKA I SPEKTROSKOPIYA, 1985, 59 (03): : 501 - 504
  • [12] DIFFERENTIAL CROSS-SECTIONS AND ANGULAR-CORRELATION PARAMETERS FOR EXCITATION OF N=3 LEVELS OF HELIUM BY ELECTRON-IMPACT
    WINTERS, KH
    ISSA, M
    BRANSDEN, BH
    CANADIAN JOURNAL OF PHYSICS, 1977, 55 (12) : 1074 - 1082
  • [13] ELECTRON-IMPACT EXCITATION CROSS-SECTIONS FOR ATOMIC OXYGEN - P-3-3S-3 S-0
    ROUNTREE, SP
    HENRY, RJW
    PHYSICAL REVIEW A-GENERAL PHYSICS, 1972, 6 (06): : 2106 - +
  • [14] DIFFERENTIAL CROSS-SECTIONS OF HELIUM FOR 1(1)S-2(3)S, 2(3)P BY ELECTRON-IMPACT AT 100 AND 200 EV
    NAKAZAKI, S
    BERRINGTON, KA
    SAKIMOTO, K
    ITIKAWA, Y
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1991, 24 (02) : L27 - L31
  • [15] ELECTRON-IMPACT EXCITATION OF 3S, 3P, AND 3D STATES OF H
    MAHAN, AH
    GALLAGHER, A
    SMITH, SJ
    PHYSICAL REVIEW A, 1976, 13 (01): : 156 - 166
  • [16] CONTRIBUTIONS FROM MIXED HIGH ANGULAR-MOMENTUM LEVELS IN HELIUM 3D-3 AND 4D-3 ELECTRON-IMPACT CROSS-SECTIONS
    KAY, RB
    SHOWALTE.JG
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1973, 18 (04): : 709 - 709
  • [17] EXCITATION OF 3P-3 LEVEL OF HELIUM BY ELECTRON-IMPACT
    ANDERSON, RJ
    HUGHES, RH
    TUNG, JH
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1973, 18 (05): : 814 - 814
  • [18] DIFFERENTIAL AND INTEGRAL CROSS-SECTIONS FOR ELECTRON-IMPACT EXCITATION OF THE N(3)S, N(1)S AND N(3)P (N = 2, 3) LEVELS IN HE
    TRAJMAR, S
    REGISTER, DF
    CARTWRIGHT, DC
    CSANAK, G
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1992, 25 (22) : 4889 - 4910
  • [19] Excitation of the 3D states of helium by electron impact
    Cvejanovic, D
    Crowe, A
    CORRELATIONS, POLARIZATION, AND IONIZATION IN ATOMIC SYSTEMS, 2002, 604 : 156 - 161
  • [20] EXCITATION OF HE(3(1)D) BY ELECTRON-IMPACT
    MIKOSZA, AG
    HIPPLER, R
    WANG, JB
    WILLIAMS, JF
    ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1994, 30 (2-3): : 129 - 133
12345