STATE-SELECTED CHEMIIONIZATION CROSS-SECTIONS OF HE-ASTERISK(2(1,3)S) + H-2 IN THE ENERGY-RANGE FROM 0.1 TO 1.6 EV

被引:4
作者
FERKEL, H
机构
[1] Max-Planck-Institut für Strömungsforschung
关键词
D O I
10.1016/0009-2614(92)85474-O
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
More details of the recently developed double-arc source which enables the production of He*(2 1,3S) in the superthermal energy range are presented. With this source state-selected chemiionization cross sections of He*(2 1,3S) + H-2 have been measured from 0. 1 to 1.6 eV collision energy. The measurements are compared with theoretical results.
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页码:327 / 329
页数:3
相关论文
共 14 条
[1]   DETAILED ELECTRON SPECTROMETRIC STUDY OF THE IONIZATION OF H-2 BY HE](2 S-1,2 S-3) [J].
BREGEL, T ;
YENCHA, AJ ;
RUF, MW ;
WAIBEL, H ;
HOTOP, H .
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1989, 13 (01) :51-60
[2]   CHEMIIONIZATION OF HYDROGEN MOLECULE BY HE(23S) AND HE(21S) ATOMS - POTENTIAL SURFACES, AUTOIONIZATION WIDTHS, AND CROSS-SECTIONS [J].
COHEN, JS ;
LANE, NF .
JOURNAL OF CHEMICAL PHYSICS, 1977, 66 (02) :586-597
[3]   INTEGRAL INELASTIC CROSS-SECTIONS FROM MOLECULAR-BEAM SCATTERING EXPERIMENTS UNDER MULTIPLE COLLISION CONDITIONS [J].
FELTGEN, R ;
FERKEL, H ;
KOCH, A .
CHEMICAL PHYSICS, 1988, 126 (01) :47-58
[4]   HIGH-FLUX BEAM SOURCE OF FAST HE-STAR (21S) ATOMS IN THE 0.2-5 EV ENERGY-RANGE [J].
FERKEL, H ;
FELTGEN, R ;
PIKORZ, D .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1991, 62 (11) :2626-2629
[5]   VELOCITY DEPENDENCE OF CROSS-SECTIONS FOR PENNING, REARRANGEMENT, AND TOTAL IONIZATION OF H-2 AND D2 MOLECULES BY HE (23S) AND HE (21S) METASTABLE ATOMS [J].
FORT, J ;
BOLZINGER, T ;
CORNO, D ;
EBDING, T ;
PESNELLE, A .
PHYSICAL REVIEW A, 1978, 18 (05) :2075-2080
[6]   PRODUCTION OF A 23S HELIUM BEAM [J].
FRY, ES ;
WILLIAMS, WL .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1969, 40 (09) :1141-&
[7]   FESHBACH PROJECTION OPERATOR CALCULATION OF POTENTIAL-ENERGY SURFACES AND AUTOIONIZATION LIFETIMES FOR HE(23S)-H AND HE(23S)-H2 [J].
HICKMAN, AP ;
ISAACSON, AD ;
MILLER, WH .
JOURNAL OF CHEMICAL PHYSICS, 1977, 66 (04) :1483-1491
[8]   REACTIONS OF EXCITED ATOMS AND MOLECULES WITH ATOMS AND MOLECULES .3. RELATIVE CROSS SECTIONS FOR PENNING-AND ASSOCIATIVE IONIZATION BY HE(21S)-AND HE(23S)-METASTABLES [J].
HOTOP, H ;
NIEHAUS, A ;
SCHMELTE.AL .
ZEITSCHRIFT FUR PHYSIK, 1969, 229 (01) :1-&
[9]   CAMAC TIME-OF-FLIGHT ANALYZER FOR MOLECULAR-BEAM DIAGNOSTICS [J].
HUISKEN, F ;
PERTSCH, T .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1987, 58 (06) :1038-1041
[10]   MASS-RESOLVED ENERGY-DEPENDENCE OF THE IONIZATION OF H-2 BY HESTAR(21,3S) [J].
MARTIN, DW ;
BERNFELD, D ;
SISKA, PE .
CHEMICAL PHYSICS LETTERS, 1984, 110 (03) :298-302