DEPENDENCE OF ELECTRON-IMPACT EXCITATION CROSS-SECTIONS ON THE INITIAL VIBRATIONAL QUANTUM NUMBER IN H-2 AND D2 MOLECULES - X(1)SIGMA-G+-]B(1)SIGMA-U+ AND X(1)SIGMA-G+-]C(1)PI-U TRANSITIONS

被引：52

作者：

CELIBERTO, R

RESCIGNO, TN

机构：

[1] CNR, CTR STUDI CHIM PLASMI, I-70126 BARI, ITALY

[2] UNIV BARI, DIPARTIMENTO CHIM, I-70126 BARI, ITALY

来源：

PHYSICAL REVIEW A | 1993年 / 47卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.47.1939

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Electron-impact excitation cross sections have been calculated using the impact-parameter method for X1SIGMA(g)+-->B1SIGMA(u)+ and X1SIGMA(g)+-->C1PI(u) transitions for both H-2 and D2 molecules as a function of incident energy and of vibrational quantum number v(i). The results show that the cross sections initially increase monotonically with increasing v(i) and follow the opposite trend for higher v(i) values.

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页码：1939 / 1945

页数：7

相关论文

共 34 条

[1] LABORATORY STUDIES OF UV EMISSIONS OF H-2 BY ELECTRON-IMPACT - THE WERNER-BAND AND LYMAN-BAND SYSTEMS [J].

AJELLO, JM ;

SRIVASTAVA, SK ;

YUNG, YL .

PHYSICAL REVIEW A, 1982, 25 (05) :2485-2498

[2] INELASTIC-SCATTERING OF FAST ELECTRONS FROM MOLECULAR-SYSTEMS .1. HYDROGEN MOLECULE [J].

ARRIGHINI, GP ;

BIONDI, F ;

GUIDOTTI, C ;

BIAGI, A ;

MARINELLI, F .

CHEMICAL PHYSICS, 1980, 52 (1-2) :133-141

[3] ELECTRONIC EXCITATION OF MOLECULAR-HYDROGEN USING THE R-MATRIX METHOD [J].

BRANCHETT, SE ;

TENNYSON, J ;

MORGAN, LA .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1990, 23 (24) :4625-4639

[4]

BUCKMAN SJ, 1985, 27 U COL JIL INF CTR

[5]

CACCIATORE M, 1990, AIP C P, V210

[6] ELECTRON-IMPACT DIRECT DISSOCIATION PROCESSES OF VIBRATIONALLY EXCITED H-2-MOLECULES TO EXCITED ATOMIC-HYDROGEN H-STAR (N = 1-5) .2. TRANSLATIONAL ENERGY-DISTRIBUTION FUNCTIONS OF DISSOCIATION PRODUCTS [J].

CELIBERTO, R ;

CACCIATORE, M ;

CAPITELLI, M .

CHEMICAL PHYSICS, 1989, 133 (03) :369-375

[7] ELECTRON-IMPACT DIRECT DISSOCIATION PROCESSES OF VIBRATIONALLY EXCITED H-2-MOLECULES TO EXCITED ATOMIC-HYDROGEN H-STAR (N = 1-5) .1. CROSS-SECTIONS [J].

CELIBERTO, R ;

CACCIATORE, M ;

CAPITELLI, M ;

GORSE, C .

CHEMICAL PHYSICS, 1989, 133 (03) :355-367

[8] ELECTRON-IMPACT DIRECT DISSOCIATIVE-IONIZATION CROSS-SECTIONS FROM VIBRATIONALLY EXCITED H-2-MOLECULES AND TRANSLATIONAL ENERGY-DISTRIBUTION FUNCTIONS OF PROTONS [J].

CELIBERTO, R ;

CAPITELLI, M ;

CACCIATORE, M .

CHEMICAL PHYSICS, 1990, 140 (02) :209-215

[9] DIRECT ELECTRON-IMPACT COLLISION CROSS-SECTIONS INVOLVING VIBRATIONALLY EXCITED D2(V) MOLECULES RELEVANT TO D- SOURCES [J].

CELIBERTO, R ;

CIVES, P ;

CACCIATORE, M ;

CAPITELLI, M ;

LAMANNA, UT .

CHEMICAL PHYSICS LETTERS, 1990, 169 (1-2) :69-73

[10] APPLICATION OF CLOSE-COUPLING METHOD TO EXCITATION OF ELECTRONIC STATES AND DISSOCIATION OF H-2 BY ELECTRON-IMPACT [J].

CHUNG, S ;

LIN, CC .

PHYSICAL REVIEW A, 1978, 17 (06) :1874-1891

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