A time - luminosity correlation for Gamma - Ray Bursts in the X - rays

  title={A time - luminosity correlation for Gamma - Ray Bursts in the X - rays},
  author={Maria Giovanna Dainotti and Vincenzo F. Cardone and Salvatore Capozziello},
  journal={arXiv: Astrophysics},
Gamma ray bursts (GRBs) have recently attracted much attention as a possible way to extend the Hubble diagram to very high redshift. However, the large scatter in their intrinsic properties prevents directly using them as distance indicator so that the hunt is open for a relation involving an observable property to standardize GRBs in the same way as the Phillips law makes it possible to use Type Ia Supernovae (SNeIa) as standardizable candles. We use here the data on the X-ray decay curve and… 

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