• Important Property of GRB Pulse: Power-Law Indices of Time Properties on Energy

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    • Keywords


      𝛾-rays: bursts; method: statistical.

    • Abstract


      The dependence of pulse temporal properties (pulse width, pulse rise width and pulse decay width) on energy is power-law function. Some correlated relationships between the power-law indices of the pulse time properties on energy and the spectral lags, relative spectral lags, spectral parameters of band function, and photon flux using a well-separated long-duration 𝛾-ray burst (GRB) pulse sample is demonstrated here. We argue that the curvature effect can explain the correlated properties.

    • Author Affiliations


      Zhao-Yang Peng1

      1. Department of Physics, Yunnan Normal University, Kunming 650092, China.
    • Dates

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