The shadow of a pulsar and the inward radio emission in pulsar magnetosphere

被引：3
作者：
Dyks, J. [1 ]
Frackowiak, M.
Slowikowska, A.
Rudak, B.
Bing Zhang
机构：
[1] Ctr Astron M Kopernika PAN, Torun, Poland
[2] Univ Nevada, Dept Phys, Las Vegas, NV 89154 USA
[3] CA UMK, Torun, Poland
来源：
CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS | 2006年 / 6卷
关键词：
pulsars : general; pulsars; individual; (B0950+08; B1822-09; B1929+10; J0437-4715);
D O I：
10.1088/1009-9271/6/S2/18
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We discuss observational facts that can be interpreted in terms of inward emission in pulsar magnetosphere. These include the main-pulse/interpulse anticorrelation in B1822-09 and the locations of emission and absorption features in the pulse profile of B0950+08. Weaknesses of geometrical models employing the inward emission are carefully discussed.
引用
收藏
页码：85 / 89
页数：5
相关论文
共 29 条
[1]   A RELATIVISTIC MODEL OF PULSAR POLARIZATION [J].
BLASKIEWICZ, M ;
CORDES, JM ;
WASSERMAN, I .
ASTROPHYSICAL JOURNAL, 1991, 370 (02) :643-669
[2]   Millisecond pulsar alignment: PSR J0437-4715 [J].
Chen, KY ;
Ruderman, M ;
Zhu, TH .
ASTROPHYSICAL JOURNAL, 1998, 493 (01) :397-403
[3]   CRAB PULSAR MODEL - X-RAY, OPTICAL, AND RADIO-EMISSION [J].
CHENG, AF ;
RUDERMAN, MA .
ASTROPHYSICAL JOURNAL, 1977, 216 (03) :865-872
[4]   ENERGETIC RADIATION FROM RAPIDLY SPINNING PULSARS .1. OUTER MAGNETOSPHERE GAPS [J].
CHENG, KS ;
HO, C ;
RUDERMAN, M .
ASTROPHYSICAL JOURNAL, 1986, 300 (02) :500-521
[5]   Nonthermal origin of X-rays from rotation-powered neutron stars [J].
Cheng, KS ;
Gil, J ;
Zhang, L .
ASTROPHYSICAL JOURNAL, 1998, 493 (01) :L35-L38
[6]   Multicomponent X-ray emissions from regions near or on the pulsar surface [J].
Cheng, KS ;
Zhang, L .
ASTROPHYSICAL JOURNAL, 1999, 515 (01) :337-350
[7]  
Dyks J, 2005, AIP CONF PROC, V801, P265, DOI 10.1063/1.2141878
[8]   The pulsar shadow as the origin of double notches in radio pulse profiles [J].
Dyks, J ;
Frackowiak, M ;
Slowikowska, A ;
Rudak, B ;
Zhang, B .
ASTROPHYSICAL JOURNAL, 2005, 633 (02) :1101-1113
[9]   Reversals of radio emission direction in PSR B1822-09 [J].
Dyks, J ;
Zhang, B ;
Gil, J .
ASTROPHYSICAL JOURNAL, 2005, 626 (01) :L45-L47
[10]   Relativistic effects and polarization in three high-energy pulsar models [J].
Dyks, J ;
Harding, AK ;
Rudak, B .
ASTROPHYSICAL JOURNAL, 2004, 606 (02) :1125-1142
123