Ionization and heating of the Gum Nebula by energetic particles from the Vela X supernova
Model for ionization and heating of Gum Nebula by energetic particles from Vela X supernova
Engineering topics
Publications and source records attributed to Silk, J..
Model for ionization and heating of Gum Nebula by energetic particles from Vela X supernova
UV absorption line spectra from HI regions, evaluating X ray and photoionization heating models
Isotropic diffuse cosmic X rays and gamma radiation background origin
Interstellar H I region Lyman alpha production by suprathermal protons, determining temperature and ionization equilibrium
Spallation limits on low energy cosmic and nuclear gamma rays interstellar fluxes, evaluating fast particle effects on interstellar medium
Galactic soft X ray and subcosmic ray heating and ionizing of interstellar H I regions
Neutron star or defunct pulsar accretion of interstellar matter, discussing effects on total luminosity and radiation spectrum
Quasars primordial He abundance, discussing relation to galactic evolution
Interstellar hot low density intercloud medium in H 1 region, estimating diffuse emission in forbidden lines O 1 at 6300 A and N 1 at 5200 A
Red shift absorption systems ions related to intergalactic medium properties in clusters of galaxies
Galactic evolution, reviewing Hubble theory of distances and red shift, Friedman model of expanding universe, big bang model, etc
UV absorption lines in H I regions heated by cosmic rays, discussing possible detection by rocket or satellite spectroscopic observations
Ultraviolet absorption lines in cosmic ray heated H I regions
Lemaitre universe and galaxy formation effect on stability of quasi-static epoch, deriving limits for red shift, cosmic ray and electromagnetic fluxes
Extragalactic gamma ray fluxes predicted, discussing collisions, matter-antimatter annihilation and cosmological implications
Prediction of extragalactic gamma ray fluxes
Isotropic X ray background in space, discussing galactic contributions and evolutionary effects