Abstract.
Gamma ray bursts are known to have rapid time variation less than 64 milli-sec. The average of their power spectrum density (PSD) shows power law of index -1.67 through two decades. This is often argued in relation with the Kolmogorov law in turbulence; many self similar fluctuations are thought to yield the power law. We focus on the origin ofthe power law in PSD. We conclude that the origin is not the self similarity but a special form of the dominant shot.
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Suzuki, M., Morikawa, M., Joichi, I. On the Power Spectrum of Gamma Ray Bursts. In: Gilfanov, M., Sunyeav, R., Churazov, E. (eds) Lighthouses of the Universe: The Most Luminous Celestial Objects and Their Use for Cosmology. ESO ASTROPHYSICS SYMPOSIA. Springer, Berlin, Heidelberg. https://doi.org/10.1007/10856495_28
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DOI: https://doi.org/10.1007/10856495_28
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Publisher Name: Springer, Berlin, Heidelberg
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