3 papers
astro-ph2007
GeV photon absorption in cosmologically evolving quasar environments
A. Reimer
The question of a possible redshift-dependence of gamma-ray absorption due to gamma-gamma pair production of jet photons in the accretion disk and BLR radiation field in strong-lin…
astro-ph2005
Non-thermal high-energy emission from colliding winds of massive stars
A. Reimer, M. Pohl, O. Reimer
Colliding winds of massive star binary systems are considered as potential sites of non-thermal high-energy photon production. This is motivated merely by the detection of synchrot…
astro-ph2004
M87 as a misaligned Synchrotron-Proton Blazar
A. Reimer, R. J. Protheroe, A. -C. Donea
The giant radio galaxy M87 is usually classified as a Fanaroff-Riley class I source, suggesting that M87 is a mis-aligned BL Lac object. Its unresolved nuclear region emits strong…