BRANCHING FRACTIONS FOR THE TRANSITION 3S(2)3P(3)((4)S)4S(3)S -] 3S(2)3P(43)P OF NEUTRAL SULFUR

被引:0
作者
RICCI, E
MAZZONI, M
机构
关键词
ATOMIC DATA; ATOMIC PROCESSES;
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
High precision branching fractions for the transition 3s(2)3p3(4S)4s 3S --> 3s(2)3p4 3P of neutral sulphur have been measured by use of a fully automatic system operating in the photon counting mode. As ultraviolet light source a double hollow cathode was used. Deduced A-values and oscillator strengths are compared with those known in the literature. Strong LS-coupling is confirmed.
引用
收藏
页码:344 / 347
页数:4
相关论文
共 17 条
[1]   THEORETICAL DETERMINATION OF TRANSITION PROBABILITIES IN SPECTRA OF S-I AND S-II [J].
AYMAR, M .
PHYSICA, 1973, 66 (02) :364-379
[2]  
AZOULAY G, 1985, ASTEROIDS COMETS MET, V2, P273
[3]   SULFUR ABUNDANCES IN 3 HALO PLANETARY-NEBULAE [J].
BARKER, T .
ASTROPHYSICAL JOURNAL, 1983, 270 (02) :641-644
[4]  
Berkowitz J., 1965, ELEMENTAL SULFUR, P125
[5]   IMPROVED OPTICAL SPECTROPHOTOMETRY OF SUPERNOVA-REMNANTS IN M33 [J].
BLAIR, WP ;
KIRSHNER, RP .
ASTROPHYSICAL JOURNAL, 1985, 289 (02) :582-597
[6]   OSCILLATOR-STRENGTHS FOR ATOMIC SULFUR [J].
DOERING, JP .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1990, 95 (A12) :21313-21315
[7]   OPTICAL OSCILLATOR-STRENGTHS FOR THE SULFUR ISOELECTRONIC SEQUENCE [J].
GANAS, PS .
PHYSICS LETTERS A, 1982, 87 (08) :394-395
[8]   THE ABUNDANCE OF SULFUR IN EXTRAGALACTIC H-II REGIONS [J].
GARNETT, DR .
ASTROPHYSICAL JOURNAL, 1989, 345 (01) :282-297
[9]  
Grevesse N., 1989, AIP CONF P, V183, P1
[10]   A SURVEY OF INTERSTELLAR SULFUR ABUNDANCE AND IMPLICATIONS FOR P-II OSCILLATOR-STRENGTHS [J].
HARRIS, AW ;
HESSE, JMM .
ASTROPHYSICAL JOURNAL, 1986, 308 (01) :240-245