COLLISIONAL EFFECTS IN THE HELIUM TRIPLETS, AND THE PRIMORDIAL HELIUM ABUNDANCE

被引:51
作者
FERLAND, GJ
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D O I
10.1086/184783
中图分类号
P1 [天文学];
学科分类号
0704 ;
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页码:L67 / L70
页数:4
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共 20 条
[11]   CATALOG OF RELATIVE EMISSION-LINE INTENSITIES OBSERVED IN PLANETARY AND DIFFUSE NEBULAE [J].
KALER, JB .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1976, 31 (04) :517-688
[12]   SPECTRUM OF NGC 7027 [J].
KALER, JB ;
ALLER, LH ;
CZYZAK, SJ ;
EPPS, HW .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1976, 31 (02) :163-186
[13]   SPECTROPHOTOMETRY OF 12 METAL-POOR GALAXIES - IMPLICATIONS FOR THE PRIMORDIAL HELIUM ABUNDANCE [J].
KUNTH, D ;
SARGENT, WLW .
ASTROPHYSICAL JOURNAL, 1983, 273 (01) :81-98
[14]  
LEQUEUX J, 1979, ASTRON ASTROPHYS, V80, P155
[15]   TRANSITION-PROBABILITIES FOR FORBIDDEN LINES IN THE 3P3 CONFIGURATION [J].
MENDOZA, C ;
ZEIPPEN, CJ .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1982, 198 (01) :127-139
[16]  
Mendoza C, 1983, IAU S, V103, P143
[17]  
Osterbrock D. E, 1974, ASTROPHYSICS GASEOUS
[18]   PLANETARY NEBULAE .3. CHEMICAL ABUNDANCES [J].
PEIMBERT, M ;
TORRESPE.S .
ASTROPHYSICAL JOURNAL, 1971, 168 (03) :413-&
[19]   CHEMICAL COMPOSITION OF H-II REGIONS IN LARGE MAGELLANIC CLOUD AND ITS COSMOLOGICAL IMPLICATIONS [J].
PEIMBERT, M ;
TORRESPE.S .
ASTROPHYSICAL JOURNAL, 1974, 193 (02) :327-&
[20]  
WEISE WL, 1966, NSRDS NBS4