INTERSTELLAR SCINTILLATION OF THE CRAB PULSAR

被引：0
|
作者：
SHISHOV, VI
机构：
来源：
SOVIET ASTRONOMY LETTERS | 1992年 / 18卷 / 01期
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Observational data on the apparent angular size and interstellar scintillation of the Crab pulsar are analyzed. It is shown that these data correspond to the theoretical model of a statistically homogeneous turbulent medium with a piecewise power-law turbulence spectrum. The index of the three-dimensional spectrum is n1 = 3.5 at low frequencies and n2 = 4.5 at high frequencies. The spatial frequency near which the break occurs corresponds to a = (3-7) X 10(11) cm.
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页码：27 / 29
页数：3
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