Gravitational Astrophysics Laboratory
Sciences and Exploration Directorate - NASA's Goddard Space Flight Center

Theoretical modeling of high energy astrophysics sources

Theoretical modeling of high energy astrophysics sources

  • Cosmic rays, gamma rays, x-rays...
  • GRBs, AGN, pulsars, jets
  • Results relevant to variety of high energy missions, including Swift, HETE, GLAST, XMM, Chandra
plot showing UHECR Spectra w/ Photomeson Production

UHECR Spectra w/ Photomeson Production

plot showing Time-dependent GRB model spectra

Time-dependent GRB model spectra

plot showing Model HE emission from millisec pulsar

Model HE emission from millisecond pulsar