Pumping Mechanisms for SiO Masers around VX Sgr
文献类型:期刊论文
作者 | Su, J. B.1; Shen, Z. -Q.1; Chen, X.1![]() |
刊名 | JOURNAL OF ASTROPHYSICS AND ASTRONOMY
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出版日期 | 2011-06-01 |
卷号 | 32期号:1-2页码:261-264 |
关键词 | Stars: individual (VX Sgr) techniques: interferometric |
英文摘要 | VX Sgr, a semi-regular variable, is a red giant star with intense SiO maser emission at 43 GHz. The pumping mechanism of the circumstellar SiO masers has been controversial for decades since its discovery. In order to pursue this long-standing problem further, we have carried out simultaneous VLBA observations of two 7 mm SiO masers at five epochs in about two years. We present relatively aligned nu = 1 and nu = 2, J = 1-0 SiO maser maps and discuss the dominant pumping mechanism, which may be epoch dependent or a combination of both mechanisms. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | STARS |
收录类别 | SCI ; ISTP |
语种 | 英语 |
WOS记录号 | WOS:000294539300053 |
源URL | [http://119.78.226.72/handle/331011/26389] ![]() |
专题 | 上海天文台_星系宇宙学重点实验室 |
作者单位 | 1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 2.Korea Astron & Space Sci Inst, Taejon 305348, South Korea 3.Seoul Natl Univ, Dept Phys & Astron, Seoul, South Korea |
推荐引用方式 GB/T 7714 | Su, J. B.,Shen, Z. -Q.,Chen, X.,et al. Pumping Mechanisms for SiO Masers around VX Sgr[J]. JOURNAL OF ASTROPHYSICS AND ASTRONOMY,2011,32(1-2):261-264. |
APA | Su, J. B.,Shen, Z. -Q.,Chen, X.,Yi, Jiyune,Jiang, D. R.,&Yun, Y. J..(2011).Pumping Mechanisms for SiO Masers around VX Sgr.JOURNAL OF ASTROPHYSICS AND ASTRONOMY,32(1-2),261-264. |
MLA | Su, J. B.,et al."Pumping Mechanisms for SiO Masers around VX Sgr".JOURNAL OF ASTROPHYSICS AND ASTRONOMY 32.1-2(2011):261-264. |
入库方式: OAI收割
来源:上海天文台
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