GB3 - Cosmology from GRBs |
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Speaker |
Hafizi, Mimoza |
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Coauthors |
Boçi, Sonila |
| Talk Title |
About the Spectral Lag of GRBs |
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Abstract |
Spectral lag, one of the most studied attributes of GRBs light curves, might be a consequence of the curvature effect and spectral evolution. The curvature effect can produce only positive lags.In this work we emphasize that the spectral evolution and the shape parameters of GRB pulses can explain the existence of a large range of lags and discuss the relation lag-luminosity. |
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