ENHANCEMENT OF HELIUM AND NITROGEN IN PLANETARY-NEBULAE

被引：41

作者：

KALER, JB

IBEN, I

BECKER, SA

机构：

来源：

关键词：

D O I：

10.1086/182760

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

引用

页码：L63 / L66

页数：4

共 10 条

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[3]

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[4]

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[5] DOUBLE-SHELL-SOURCE EVOLUTION AT 2 M. [J].

GINGOLD, RA .

[6] CEPHEIDS, PRESUPERNOVAE, AND C-12(ALPHA,GAMMA)O-16 REACTION [J].

IBEN, I .

[7] SURFACE RATION OF N14 TO C12 DURING HELIUM BURNING [J].

IBEN, I .

[8]

KALER JB, AP J

[9]

Reimers D., 1975, Memoires de la Societe Royal des Sciences de Liege. Collection in-8, V8, P369

[10]

WEIGERT A, 1966, Z ASTROPHYS, V64, P395