DISSOCIATIVE RECOMBINATION OF HEH+ AT LARGE CENTER-OF-MASS ENERGIES

被引：78

作者：

TANABE, T

KATAYAMA, I

INOUE, N

CHIDA, K

ARAKAKI, Y

WATANABE, T

YOSHIZAWA, M

OHTANI, S

NODA, K

机构：

[1] UNIV ELECTROCOMMUN,CHOFU,TOKYO 182,JAPAN

[2] NATL INST RADIOL SCI,CHIBA 260,JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 04期

关键词：

D O I：

10.1103/PhysRevLett.70.422

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Dissociative recombination of HeH+ has been studied for the HeH+ ion stored in a storage ring. A strong recombination resonance having a peak at around 20 eV center-of-mass energy has been found for the first time in addition to the known recombination at around 0 eV center-of-mass energy. The strength of the recombination rate changes depending on the storage time of HeH+ ions.

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页码：422 / 425

页数：4

相关论文

共 11 条

[1] RADIATIVE LIFETIMES FOR ALL VIBRATIONAL LEVELS IN THE X1-SIGMA+ STATE OF HEH+ AND ITS RELEVANCE TO DISSOCIATIVE RECOMBINATION EXPERIMENTS IN ION STORAGE-RINGS [J].

DATZ, S ;

LARSSON, M .

PHYSICA SCRIPTA, 1992, 46 (04) :343-347

[2] CONFIGURATION INTERACTION STUDIES OF HEH+ MOLECULAR ION .4. TRIPLET SIGMA-STATE, PI-STATE, AND DELTA-STATE [J].

GREEN, TA ;

MICHELS, HH ;

BROWNE, JC .

JOURNAL OF CHEMICAL PHYSICS, 1978, 69 (01) :101-105

[3] CONFIGURATION INTERACTION STUDIES OF HEH+ MOLECULAR ION .1. SINGLET SIGMA-STATES [J].

GREEN, TA ;

MICHELS, HH ;

BROWNE, JC ;

MADSEN, MM .

JOURNAL OF CHEMICAL PHYSICS, 1974, 61 (12) :5186-5197

[4]

Michels H. H., 1989, DISSOCIATIVE RECOMBI, P97

[5] MOLECULAR ORBITAL STUDIES OF GROUND AND LOW-LYING EXCITED STATES OF HEH+ MOLECULAR ION [J].

MICHELS, HH .

JOURNAL OF CHEMICAL PHYSICS, 1966, 44 (10) :3834-&

[6] THEORETICAL TREATMENT OF PENNING IONIZATION - HE(1S2S 1S, 3S) +H(1S 2S) [J].

MILLER, WH ;

SCHAEFER, HF .

JOURNAL OF CHEMICAL PHYSICS, 1970, 53 (04) :1421-&

[7] SEARCH FOR HEH+ IN NGC-7027 [J].

MOORHEAD, JM ;

LOWE, RP ;

MAILLARD, JP ;

WEHLAU, WH ;

BERNATH, PF .

ASTROPHYSICAL JOURNAL, 1988, 326 (02) :899-904

[8] THE FORMATION AND DESTRUCTION OF HEH+ IN ASTROPHYSICAL PLASMAS [J].

ROBERGE, W ;

DALGARNO, A .

ASTROPHYSICAL JOURNAL, 1982, 255 (02) :489-496

[9] ELECTRON COOLING EXPERIMENTS AT INS [J].

TANABE, T ;

NODA, K ;

HONMA, T ;

KODAIRA, M ;

CHIDA, K ;

WATANABE, T ;

NODA, A ;

WATANABE, S ;

MIZOBUCHI, A ;

YOSHIZAWA, M ;

KATAYAMA, T ;

MUTO, H ;

ANDO, A .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1991, 307 (01) :7-25

[10] DIELECTRONIC RECOMBINATION OF HE+ IN A STORAGE RING [J].

TANABE, T ;

TOMIZAWA, M ;

CHIDA, K ;

WATANABE, T ;

WATANABE, S ;

YOSHIZAWA, M ;

MUTO, H ;

NODA, K ;

KANAZAWA, M ;

ANDO, A ;

NODA, A .

PHYSICAL REVIEW A, 1992, 45 (01) :276-280