Giant micropulse emission in the Vela pulsar at C band

التفاصيل البيبلوغرافية
العنوان: Giant micropulse emission in the Vela pulsar at C band
المؤلفون: Chen, J. L., Wen, Z. G., Hao, L. F., Yuan, J. P., Li, J., Wang, H. G., Yan, W. M., Lee, K. J., Wang, N., Xu, Y. H., Li, Z. X., Huang, Y. X., Yuen, R., Mijit, M.
سنة النشر: 2020
المجموعة: Astrophysics
مصطلحات موضوعية: Astrophysics - High Energy Astrophysical Phenomena
الوصف: We present here the analysis of giant micropulses from the Vela pulsar. A total of 4187 giant micropulses with peak flux density $>$2.5 Jy were detected during almost 4 hours of observations carried out with the Yunnan 40-m radio telescope at 6800 MHz. Nine of the giant micropulses arrived approximately 3 to 4 ms earlier than the peak of average pulse profile, longer than that at lower frequencies. The remaining giant micropulses were clustered into three distributions which correspond to three main emission regions, including four occurring on the trailing edge of averaged profile.
Comment: 9 pages, 8 figures
نوع الوثيقة: Working Paper
DOI: 10.3847/1538-4357/aba2e8
URL الوصول: http://arxiv.org/abs/2007.03865
رقم الأكسشن: edsarx.2007.03865
قاعدة البيانات: arXiv
الوصف
DOI:10.3847/1538-4357/aba2e8