On the Energy Spectra of Individual Terrestrial Gamma ray Flashes

Bagrat G Mailyan1, Michael S Briggs2, Eric S Cramer1, Valerie Connaughton3, Joseph R Dwyer4 and Gerard Fitzpatrick5, (1)University of Alabama in Huntsville, Huntsville, AL, United States, (2)CSPAR, The University of Alabama in Huntsville, Huntsville, United States, (3)Univ of AL in Huntsville, Huntsville, AL, United States, (4)University of New Hampshire Main Campus, Department of Physics, Durham, NH, United States, (5)University College Dublin, Dublin, Ireland