Monitoring of pulse intensity and mode changing for PSR B0329+54 | |
Z. Y. Liu; N. Wang; Urama, J. O.; Manchester, R. N. | |
刊名 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS |
2006 | |
卷号 | 6期号:增刊2页码:64-67 |
关键词 | ISM : general pulsars : general pulsars : individual (B0329+54) stars : neutron |
ISSN号 | 1009-9271 |
通讯作者 | liuzhy@xao.ac.cn |
英文摘要 | We monitored PSR B0329+54 for four months using the Nanshan 25-m radio telescope at 1540 MHz. The observations reveal three mode changing events, that lasted for 37, 12 and 17 min respectively. The integrated flux densities for the different observations differ greatly from their average value. The modulation indices of individual observations vary in a wide range as well, indicating that the intrinsic flux density is largely modulated by the scintillation effect. |
学科主题 | 致密天体、高能和基础物理 |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | EMPIRICAL-THEORY ; SCINTILLATION ; EMISSION |
收录类别 | ISTP ; SCI |
资助信息 | Key Directional Project program of CAS; CAS–TWAS Visiting Scholar Fellowship |
原文出处 | http://www.chjaa.org |
语种 | 英语 |
WOS记录号 | WOS:000245632000017 |
公开日期 | 2013-03-06 |
内容类型 | 期刊论文 |
源URL | [http://ir.xao.ac.cn/handle/45760611-7/83] |
专题 | 脉冲星研究团组 新疆天文台_射电天文研究室 新疆天文台_其它 |
作者单位 | 1.NAO CAS, Urumqi Observ, Urumqi 830011, Peoples R China 2.CAS, Grad Sch, Beijing 100039, Peoples R China 3.Univ Nigeria, Dept Phys & Astron, Nsukka, Enugu State, Nigeria 4.CSIRO, Australia Telescope Natl Facil, Epping, NSW 1710, Australia |
推荐引用方式 GB/T 7714 | Z. Y. Liu,N. Wang,Urama, J. O.,et al. Monitoring of pulse intensity and mode changing for PSR B0329+54[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2006,6(增刊2):64-67. |
APA | Z. Y. Liu,N. Wang,Urama, J. O.,&Manchester, R. N..(2006).Monitoring of pulse intensity and mode changing for PSR B0329+54.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,6(增刊2),64-67. |
MLA | Z. Y. Liu,et al."Monitoring of pulse intensity and mode changing for PSR B0329+54".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 6.增刊2(2006):64-67. |
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