Modelling of far ultraviolet emission of pulsar wind nebulae with bow shocks

被引：0
|
作者：
Petrov, A. E. [1 ]
Bykov, A. M. [1 ,2 ]
Osipov, S. M. [1 ]
Levenfish, K. P. [1 ]
Uvarov, Yu A. [1 ]
机构：
[1] Ioffe Inst, 26 Politekhn Skaya St, St Petersburg 194021, Russia
[2] Peter Great St Petersburg Polytech Univ, 29 Politekhn Skaya St, St Petersburg 195251, Russia
来源：
INTERNATIONAL CONFERENCE PHYSICA.SPB/2019 | 2019年 / 1400卷
关键词：
D O I：
10.1088/1742-6596/1400/2/022021
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The kinetic modelling of electron and positron acceleration in the colliding shock flows of pulsar wind nebulae with bow shocks allows to explain the nature of their hard particle spectra. The hard synchrotron emission produced by the accelerated particles can reach the far ultraviolet range (1250 - 2000 angstrom) providing the maximal luminosity of the bow shock nebulae in this range. In this paper the results of modelling of pulsar wind particles transport in the colliding shock flows in the bow shock nebulae of PSRs J1741-2054 and B1929+10 are presented. The results of the synchrotron emission modelling are confronted to the observations in order to estimate possible far ultraviolet luminosities of the discussed objects.
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页数：5
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