CHEMICAL EVOLUTION OF CIRCUMSTELLAR MATTER AROUND YOUNG STELLAR OBJECTS

被引：6

作者：

VANDISHOECK, EF ^{[1
]}

BLAKE, GA ^{[1
]}

机构：

[1] CALTECH, PASADENA, CA 91125 USA

来源：

ASTROPHYSICS AND SPACE SCIENCE | 1995年 / 224卷 / 1-2期

关键词：

MOLECULAR ABUNDANCES; YOUNG STELLAR OBJECTS; (SUB)MILLIMETER OBSERVATIONS;

D O I：

10.1007/BF00667852

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Recent observational studies of the chemical composition of circumstellar matter around both high- and low-mass young stellar objects are reviewed. The molecular abundances are found to be a strong function of evolutionary state, but not of system mass or luminosity. The data are discussed with reference to recent theoretical models.

引用

收藏

页码：237 / 250

页数：14

相关论文

共 58 条

[1] INFRARED-SPECTROSCOPY OF DENSE CLOUDS IN THE C-H STRETCH REGION - METHANOL AND DIAMONDS [J].

ALLAMANDOLA, LJ ;

SANDFORD, SA ;

TIELENS, AGGM ;

HERBST, TM .

ASTROPHYSICAL JOURNAL, 1992, 399 (01) :134-146

[2] MOLECULAR ABUNDANCES IN OMC-1 - THE CHEMICAL-COMPOSITION OF INTERSTELLAR MOLECULAR CLOUDS AND THE INFLUENCE OF MASSIVE STAR FORMATION [J].

BLAKE, GA ;

SUTTON, EC ;

MASSON, CR ;

PHILLIPS, TG .

ASTROPHYSICAL JOURNAL, 1987, 315 (02) :621-645

[3] MOLECULAR ABUNDANCES AND LOW-MASS STAR-FORMATION .1. SI-BEARING AND S-BEARING SPECIES TOWARD IRAS 16293-2422 [J].

BLAKE, GA ;

VANDISHOECK, EF ;

JANSEN, DJ ;

GROESBECK, TD ;

MUNDY, LG .

ASTROPHYSICAL JOURNAL, 1994, 428 (02) :680-692

[4] CHEMISTRY IN CIRCUMSTELLAR DISKS - CS TOWARD HL TAURI [J].

BLAKE, GA ;

VANDISHOECK, EF ;

SARGENT, AI .

ASTROPHYSICAL JOURNAL, 1992, 391 (02) :L99-L103

[5]

BLAKE GA, 1994, IN PRESS ASTROPHYS J

[6]

BREUKERS R, 1991, THESIS U LEIDEN

[7] A MODEL OF THE CHEMISTRY IN HOT MOLECULAR CORES [J].

BROWN, PD ;

CHARNLEY, SB ;

MILLAR, TJ .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1988, 231 (02) :409-417

[8]

CARR JS, 1994, IN PRESS ASTROPHYS J

[9] CHEMICAL DIFFERENTIATION BETWEEN STAR-FORMING REGIONS - THE ORION HOT CORE AND COMPACT RIDGE [J].

CASELLI, P ;

HASEGAWA, TI ;

HERBST, E .

ASTROPHYSICAL JOURNAL, 1993, 408 (02) :548-558

[10] ON THE MOLECULAR COMPLEXITY OF THE HOT CORES IN ORION-A - GRAIN SURFACE-CHEMISTRY AS THE LAST REFUGE OF THE SCOUNDREL [J].

CHARNLEY, SB ;

TIELENS, AGGM ;

MILLAR, TJ .

ASTROPHYSICAL JOURNAL, 1992, 399 (01) :L71-L74

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