Journal of The Korean Astronomical Society (천문학회지)

The Korean Astronomical Society (한국천문학회)
권호 표지

TWO POSSIBLE COSMIC X-RAY SPECTRAL LINES

  • WU XUEJUN (Department of Physics, Nanjing Normal University) ;
  • Xu CHONGMING (Department of Physics, Nanjing Normal University)
  • Published : 1996.12.01
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Abstract

A possible cosmic X-ray background(XRB) radiation related to original antimatter is considered. If the universe is made of separating domains of antimatter and matter, the photons produced by the annihilation of electron-positron and proton-antiproton on the last scattering surface would reach us in the energy $\~$0.45 keV and $\~$60 keV respectively because of the redshift. The spectrums of X-ray radiation from annihilation are deduced and a possible observational figure is described also.

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