中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
FREQUENCY INDEPENDENT QUENCHING OF PULSED EMISSION

文献类型:期刊论文

作者Gajjar, Vishal1,2; Joshi, Bhal Chandra1; Kramer, Michael3,4; Karuppusamy, Ramesh3; Smits, Roy5,6
刊名ASTROPHYSICAL JOURNAL
出版日期2014-12-10
卷号797期号:1
关键词pulsars: general pulsars: individual (PSR B0031-07, PSR B0809+74, PSR B2319+60)
英文摘要Simultaneous observations at four different frequencies, 313, 607, 1380, and 4850 MHz, for three pulsars, PSRs B0031-07, B0809+74, and B2319+60, are reported in this paper. Identified null and burst pulses are highly concurrent across more than a decade of frequency. A small fraction of non-concurrent pulses (<= 3%) is observed, most of which occur at the transition instances. We report, with very high significance for the first time, the full broadband nature of the nulling phenomenon in these three pulsars. These results suggest that nulling invokes changes on the global magnetospheric scale.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
关键词[WOS]SYNTHESIS RADIO TELESCOPE ; EMPIRICAL-THEORY ; INTENSITY MEASUREMENTS ; DRIFTING SUBPULSES ; INDIVIDUAL PULSES ; PERIODIC NULLS ; PSR B0031-07 ; PULSARS ; BEHAVIOR ; MODULATION
收录类别SCI
语种英语
WOS记录号WOS:000345915000018
源URL[http://ir.xao.ac.cn/handle/45760611-7/612]  
专题脉冲星研究团组
新疆天文台_射电天文研究室
作者单位1.Natl Ctr Radio Astrophys TIFR, Pune 411007, Maharashtra, India
2.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China
3.Max Planck Inst Radio Astron, D-53010 Bonn, Germany
4.Univ Manchester, Jodrell Bank Ctr Astrophys, Manchester M13 9PL, Lancs, England
5.Univ Manchester, Jodrell Bank Ctr Astrophys, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
6.Stichting ASTRON, NL-7990 AA Dwingeloo, Netherlands
推荐引用方式
GB/T 7714
Gajjar, Vishal,Joshi, Bhal Chandra,Kramer, Michael,et al. FREQUENCY INDEPENDENT QUENCHING OF PULSED EMISSION[J]. ASTROPHYSICAL JOURNAL,2014,797(1).
APA Gajjar, Vishal,Joshi, Bhal Chandra,Kramer, Michael,Karuppusamy, Ramesh,&Smits, Roy.(2014).FREQUENCY INDEPENDENT QUENCHING OF PULSED EMISSION.ASTROPHYSICAL JOURNAL,797(1).
MLA Gajjar, Vishal,et al."FREQUENCY INDEPENDENT QUENCHING OF PULSED EMISSION".ASTROPHYSICAL JOURNAL 797.1(2014).

入库方式: OAI收割

来源:新疆天文台

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