RESONANCE PARAMETERS AND PROPERTIES OF HELIUM-LIKE DOUBLY EXCITED-STATES - 2-LESS-THAN-OR-EQUAL-TO-Z-LESS-THAN-OR-EQUAL-TO-10

被引：55

作者：

BACHAU, H ^{[1
]}

MARTIN, F ^{[1
]}

RIERA, A ^{[1
]}

YANEZ, M ^{[1
]}

机构：

[1] UNIV AUTONOMA MADRID,DEPT QUIM,E-28049 MADRID,SPAIN

来源：

ATOMIC DATA AND NUCLEAR DATA TABLES | 1991年 / 48卷 / 02期

关键词：

PARTIAL WIDTHS; FESHBACH; HE; COLLISIONS; THRESHOLDS; POSITIONS; CAPTURE; IONS; O-6+; N-5+;

D O I：

10.1016/0092-640X(91)90006-P

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

We report calculations for the energy positions and widths of singlet and triplet (even and odd) resonances of helium-like (Z = 2-10) systems lying between the n = 2 and n = 3 thresholds. To complete the data and help classification, we include a table indicating the character of the closed-channel wave functions, as well as the variation of the resonance energies as functions of (fractional) nuclear charge. © 1991.

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页码：167 / 212

页数：46

相关论文

共 17 条

[1] ANGULAR MOMENTA DETERMINATION OF N5+(3L3L') CAPTURE STATES IN N7+-HE COLLISIONS [J].

BORDENAVEMONTESQUIEU, A ;

BENOITCATTIN, P ;

BOUDJEMA, M ;

GLEIZES, A ;

BACHAU, H .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (21) :L695-L703

[2] ROLE OF ANGULAR-CORRELATIONS AND TOTAL ANGULAR-MOMENTUM ON PARTIAL AUTOIONISATION WIDTHS OF O-6+ (3,3) AND (4,4) STATES [J].

CHETIOUI, A ;

BACHAU, H ;

WOHRER, K ;

VERNHET, D ;

BLUMENFELD, L ;

POLITIS, MF ;

ROZET, JP ;

TOUATI, A ;

STEPHAN, C .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1989, 22 (18) :2865-2874

[3] COMPARISON OF DOUBLY-EXCITED HELIUM ENERGY-LEVELS, ISOELECTRONIC SERIES, AUTOIONIZATION LIFETIMES, AND GROUP-THEORETICAL CONFIGURATION-MIXING PREDICTIONS WITH LARGE-CONFIGURATION-INTERACTION CALCULATIONS AND EXPERIMENTAL SPECTRA [J].

HERRICK, DR ;

SINANOGLU, O .

PHYSICAL REVIEW A, 1975, 11 (01) :97-110

[4] RESONANCE POSITIONS AND WIDTHS OF DOUBLY EXCITED N-5+ IONS ASSOCIATED WITH N = 3, 4, AND 5 N-6+ THRESHOLDS [J].

HO, YK .

PHYSICAL REVIEW A, 1987, 35 (05) :2035-2043

[5] AUTO-IONIZATION STATES OF HELIUM ISOELECTRONIC SEQUENCE BELOW THE N=3 HYDROGENIC THRESHOLDS [J].

HO, YK .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1979, 12 (03) :387-399

[6]

Lipsky L., 1977, Atomic Data and Nuclear Data Tables, V20, P127, DOI 10.1016/0092-640X(77)90042-0

[7] USE OF Z-CORRELATION DIAGRAMS TO HELP CLASSIFICATION OF DOUBLY EXCITED-STATES [J].

MACIAS, A ;

RIERA, A .

PHYSICAL REVIEW A, 1989, 40 (08) :4298-4312

[8] A SIMPLE METHOD FOR CALCULATING RESONANCE WIDTHS [J].

MACIAS, A ;

RIERA, A .

CHEMICAL PHYSICS LETTERS, 1985, 117 (01) :42-45

[9] A PRACTICAL SOLUTION TO THE UNKNOWN NORMALIZATION PROBLEM [J].

MACIAS, A ;

MARTIN, F ;

RIERA, A ;

YANEZ, M .

INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1988, 33 (04) :279-300

[10] CORRELATION IN DOUBLE ELECTRON-CAPTURE IN COLLISIONS OF FULLY STRIPPED IONS ON HE AND H-2 [J].

MACK, M ;

NIJLAND, JH ;

VANDERSTRATEN, P ;

NIEHAUS, A ;

MORGENSTERN, R .

PHYSICAL REVIEW A, 1989, 39 (08) :3846-3854