902 citations · 5.7k across the 204 of their papers we have counts for
14 papers · 1 filter
The accretion regime of LS 5039: 3-D SPH simulations
A. T. Okazaki, G. E. Romero, S. P. Owocki
LS 5039 is a TeV gamma-ray binary with extended radio emission. It consists of a compact object in the mildly eccentric (e=0.35), 3.9-day orbit around a massive O star. The nature…
Magnetic field effects on neutrino production in microquasars
Matías M. Reynoso, Gustavo E. Romero
We investigate the effects of magnetic fields on neutrino production in microquasars. We calculate the steady particle distributions for the pions and muons generated in p-gamma an…
Gamma rays from star-forming regions
Gustavo E. Romero
Star-forming regions have been tentatively associated with gamma-ray sources since the early days of the COS B satellite. After the Compton Gamma-Ray Observatory, the statistical e…
The proton microquasar
Gabriela S. Vila, Gustavo E. Romero
We present a model for high-energy emission in microquasars where the energy content of the jets is dominated by relativistic protons. We also include a primary leptonic component.…
Sites for Gamma-ray Astronomy in Argentina
A. C. Rovero, G. E. Romero, I. Allekotte +9
We have searched for possible sites in Argentina for the installation of large air Cherenkov telescope arrays and water Cherenkov systems. At present seven candidates are identifie…
High-energy emission from microqusars
Gustavo E. Romero
If the jets of microquasars carry a significant power in the form of relativistic hadrons, then gamma rays and neutrinos can be produced by interactions with matter and photon fiel…