Implications of the optical observations of isolated neutron stars

被引:28
|
作者
Shearer, A [1 ]
Golden, A [1 ]
机构
[1] Natl Univ Ireland, Galway, Ireland
来源
ASTROPHYSICAL JOURNAL | 2001年 / 547卷 / 02期
关键词
pulsars : general; stars : magnetic fields; stars : neutron;
D O I
10.1086/318401
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We show that observations of pulsars with pulsed optical emission indicate that the peak flux scales according to the magnetic field strength at the light cylinder. The derived relationships indicate that the emission mechanism is common across all of the observed pulsars with periods ranging from 33 to 385 ms and ages of 1000-300,000 yr. It is noted that similar trends exist for gamma -ray pulsars. Furthermore, the model proposed by Pacini and developed by Pacini and Salvati still has validity and gives an adequate explanation of the optical phenomena.
引用
收藏
页码:967 / 972
页数:6
相关论文
共 50 条
  • [1] Implications of the optical observations of Isolated Neutron Stars
    Shearer, A
    Golden, A
    Beskin, G
    PULSAR ASTRONOMY - 2000 AND BEYOND: IAU COLLOQUIUM 177, 2000, 202 : 307 - 310
  • [2] Optical, ultraviolet, and infrared observations of isolated neutron stars
    Mignani, Roberto P.
    ADVANCES IN SPACE RESEARCH, 2011, 47 (08) : 1281 - 1293
  • [3] MULTIWAVELENGTH OBSERVATIONS OF ISOLATED NEUTRON-STARS
    MEREGHETTI, S
    CARAVEO, PA
    BIGNAMI, GF
    ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1994, 92 (02): : 521 - 526
  • [4] HST and VLT observations of isolated neutron stars
    Mignani, RP
    Pavlov, GG
    De Luca, A
    Caraveo, PA
    HIGH-ENERGY STUDIES OF SUPERNOVA REMNANTS AND NEUTRON STARS, 2004, 33 (04): : 518 - 522
  • [5] Optical excess of dim isolated neutron stars
    Ertan, U.
    Caliskan, S.
    Alpar, M. A.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2017, 470 (01) : 1253 - 1258
  • [6] Optical studies of isolated neutron stars and their environments
    Mignani, RP
    Electromagnetic Spectrum of Neutron Stars, 2005, 210 : 133 - 136
  • [7] Optical Pulsations from Isolated Neutron Stars
    Mignani, Roberto P.
    NEW HORIZONS IN TIME-DOMAIN ASTRONOMY, 2012, (285): : 369 - 371
  • [8] HST observations of middle aged isolated neutron stars
    Mignani, R
    Caraveo, PA
    Bignami, GF
    SPACE BASED ASTRONOMY: ISO, AGN, RADIOPULSARS AND THE SUN, 1998, 21 (1-2): : 197 - 202
  • [9] HST observations of middle aged isolated neutron stars
    Adv Space Res, 1-2 (197-202):
  • [10] Isolated neutron stars
    Bignami, GF
    SCIENCE, 1996, 271 (5254) : 1372 - 1373