脉冲星强、弱辐射模式变换的分析研究Study of the Phenomena of Pulsar’s Strong and Weak Mode Switching
迪里努尔·阿不都热希提;艾力·伊沙木丁;
摘要(Abstract):
本文主要讨论了脉冲星强、弱辐射模式变换现象.通过分析研究脉冲星消零现象、旋转暂现射电源现象,以及有些脉冲星中发现的稀疏的超强单个脉冲现象,指出这三种现象可能都是脉冲星磁层处于某种临界态时的强、弱辐射模式变换现象,只是模式的持续时标很不一样.提出脉冲星强、弱模式的持续时标和脉冲星射电辐射的演化有关系.随着脉冲星自转能不断损耗,脉冲星的总的射电辐射可能是随着强辐射模式的持续时标的不断变短而不断下降.
关键词(KeyWords): 脉冲星;单个脉冲;旋转暂先射电源
基金项目(Foundation):
作者(Authors): 迪里努尔·阿不都热希提;艾力·伊沙木丁;
参考文献(References):
- [1]Hewish A,Bell S J,Pilkington J D H,et al.Obsservation of a Rapidly Pulsating Radio Source[J].Nature,1968,217:709-713.
- [2]Backer D C.Pulsar Nulling Phenomena[J].Nature,1970,228:42-43.
- [3]Ritchings R T.Pulsar single pulse intensity measurements and pulse nulling[J].MNRAS,1976,176:249-263.
- [4]Rea N,Torres M A P,Jonker P G,et al.Accurate X-ray position and multiwavelength observations of the isolated neutronstar PBS1774[J].MNRAS,2007,379:1484-1490.
- [5]Suleymanova S A,Izvekova V A,Rankin J M,et al.Individual and integrated pulse properties of PSR B0943+10 involvedin the mode-changing phenomenon[J].JapA,1998,19:1-18.
- [6]Suleymanova,Svetlana A,Pugachev V D A.Decade of Low Frequency Pulsar Polarimetry at PRAO:a Review of the MainResults[J].ASPC,2000,202:201S.
- [7]Van Leeuwen A G J,Kouwenhoven M L A,Ramachandran R,et al.Null-induced mode changes in PSR B0809+74[J].A&A,2002,387:169-178.
- [8]Rankin,Joanna M,Ramachandran R.Toward an Empirical Theory of Pulsar Emission.VIII.Subbeam Circulation andthe Polarization-Modal Structure of Conal Beams[J].APJ,2003,590:411-423.
- [9]Wang N,Manchester R N,Johnston S.Pulsar nulling and mode changing[J].MNRAS,2007,377:1383-1392.
- [10]McLauglin M A,Lyne A G,Kramer M,et al.Transient radio bursts from rotating neutron stars[J].Nature,2006,439:817-820.
- [11]Shitov,Yu P,Kuzmin A D,et al.Detection of the new rotating radio transient pulsar PSR J2225+35[J].Arep,2009,53:561-563.
- [12]Burke-Spolaor S,Bailes M.The millisecond radio sky:trasients from a blind single-pulse search[J].MNRAS,2010,402:855-866.
- [13]Burke-Spolaor S,Bailes M,Bates S D,et al.The High Time Resolution Universe Survey-III.Single-pulse searches andpreliminary analysis[J].MNRAS,2011,416:2465-2476.
- [14]Keane E F,Ludovici D A,Eatough R P,et al.Further searches for Rotating Radio Transients in the Parkes Multi-beamPulsar Survey[J].MNRAS,2010,401:1057-1068.
- [15]Keane E F,Kramer M,Lyne A G,et al.RRATs:New Discoveries,Timing Solution and Musings[J].MNRAS,2011,415:3065-3080.
- [16]Hankins T H,Kern J S,Weatherall J C,et al.Nanosecond redio bursts from plasma turbulence in the Crab pulsar[J].Nature,2003,422:141-143.
- [17]Durdin J M,Large M I,Little A G,et al.An unusual pulsar-PSR 0826-34[J].MNRAS,2005,186:39-41.
- [18]Esamdin A,Lyne A G,Graham-Smith,et al.Mode switching and subpulse drifting in PSR B0826-34[J].MNRAS,2005,356:59-65.
- [19]Bhattacharyya B,Gupta Y,Gil J.Results from multi-frequency observationsof PSR B0826-34[J].MNRAS,2008,383:1538-1550.
- [20]Serylak M.PhD thesis University of Amsterdam.http://dare.uva.nl/en/record/369352.2011.
- [21]van Leeuwen J,Timokhin A N.On plasma rotation and drifting subpulses in pulsar:using aligned pulsar B0826-34 as avoltmeter.arXiv,2012,1201.3647v1.
- [22]Kuzmin A D,Ershov A A.Detection of giant radio pulses from the pulsar PSR B0656+14[J].AstL,2006,32:583-587.
- [23]Weltevrede P,Stappers B W,Rankin J M,et al.Is Pulsar B0656+14 a very nearby Rotating Radio Transient[J].ApJ,2006a,645L,149W.
- [24]Ershov A A,Kuzmin A D.Detection of Giant Pulses from the Pulsar PSR B1112+50[J].AstL,2003,29:91E.
- [25]Kuzmin A D,Ershov A A.Detection of giant pulses in pulsar PSR J1752+2359[J].A&A,2005,443:593-597.
- [26]Weltevrede P,Wright G A E,Stappers B W,et al.The bright spicky emission of pulsar B0656+14[J].A&A,2006b,458:269-283.
- [27]Kramer M,Karastergiou A,Gupta Y,et al.Simultaneous single-pulse observations of radio pulsars.IV.Flux density spectraof individual pulses[J].A&A,2003,407:655-668.
- [28]RRATlog http://www.as.wvu.edu/pulsar/rratalog/.
- [29]Lyne A G,McLauglin M A,Keane E F,et al.Unusual glitch activity in the RRAT J1819-1458:an exhausted magnetar[J].MNRAS,2009,400:1439-1458.
- [30]Malov I F.Anomalous Pulsars[J].arXiv0711,2007:0502M.
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