The Aquila prestellar core population revealed by Herschel
文献类型：期刊论文
| 作者 | Koenyves, V.1; Andre, Ph.1; Men'shchikov, A.1; Schneider, N.1; Arzoumanian, D.1; Bontemps, S.1,2,3; Attard, M.1; Motte, F.1; Didelon, P.1; Maury, A.4 |
| 刊名 | ASTRONOMY & ASTROPHYSICS
 |
| 出版日期 | 2010-07-01 |
| 卷号 | 518 |
| 关键词 | ISM: individual objects: Aquila rift complex stars: formation |
| 英文摘要 | The origin and possible universality of the stellar initial mass function (IMF) is a major issue in astrophysics. One of the main objectives of the Herschel Gould Belt Survey is to clarify the link between the prestellar core mass function (CMF) and the IMF. We present and discuss the core mass function derived from Herschel data for the large population of prestellar cores discovered with SPIRE and PACS in the Aquila rift cloud complex at d similar to 260 pc. We detect a total of 541 starless cores in the entire similar to 11 deg(2) area of the field imaged at 70-500 mu m with SPIRE/PACS. Most of these cores appear to be gravitationally bound, and thus prestellar in nature. Our Herschel results confirm that the shape of the prestellar CMF resembles the stellar IMF, with much higher quality statistics than earlier submillimeter continuum ground-based surveys. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000281527200107 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/7658]  |
| 专题 | 国家天文台_空间科学研究部 |
| 作者单位 | 1.Univ Paris Diderot, CNRS, CEA DSM, IRFU Serv Astrophys,Lab AIM,CE Saclay, F-91191 Gif Sur Yvette, France 2.CNRS INSU, Lab Astrophys Bordeaux, UMR 5804, F-33271 Florac, France 3.Univ Bordeaux, OASU, Bordeaux, France 4.European So Observ, D-85748 Garching, Germany 5.Univ Paris 11, CNRS INSU, IAS, F-91435 Orsay, France 6.CALTECH, Ctr Infrared Proc & Anal, Pasadena, CA 91125 USA 7.Univ Aix Marseille 1, CNRS INSU, Lab Astrophys Marseille, F-13388 Marseille 13, France 8.Univ Toulouse, CNRS, CESR, F-31028 Toulouse 4, France 9.Univ Toulouse, CNRS, UMR 5187, F-31028 Toulouse 4, France 10.Univ Strasbourg, CNRS, UMR 7550, Observ Astron Strasbourg, F-67000 Strasbourg, France |
| 推荐引用方式 GB/T 7714 | Koenyves, V.,Andre, Ph.,Men'shchikov, A.,et al. The Aquila prestellar core population revealed by Herschel[J]. ASTRONOMY & ASTROPHYSICS,2010,518. |
| APA | Koenyves, V..,Andre, Ph..,Men'shchikov, A..,Schneider, N..,Arzoumanian, D..,...&Zavagno, A..(2010).The Aquila prestellar core population revealed by Herschel.ASTRONOMY & ASTROPHYSICS,518. |
| MLA | Koenyves, V.,et al."The Aquila prestellar core population revealed by Herschel".ASTRONOMY & ASTROPHYSICS 518(2010). |
入库方式： OAI收割
来源：国家天文台
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