43 citations
- University of ArizonaUS5 papers
- Astrophysique, Instrumentation et ModélisationFR2 papers
- CEA Paris-SaclayFR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Délégation Paris 7FR2 papers
- European Space Astronomy CentreES2 papers
- Laboratoire AstroParticule et CosmologieFR2 papers
- Los Alamos National LaboratoryUS2 papers
- The University of AdelaideAU2 papers
- Université Paris CitéFR2 papers
- Australia Telescope National FacilityAU1 paper
Showing 2007Show all
3 papers · 1 filter
astro-ph2007★ 6 cited
Radio Synchrotron Emission from Secondary Leptons in the Vicinity of Sgr A*
Roland M. Crocker, David Jones, David R. Ballantyne +1
A point-like source of ~TeV gamma-rays has recently been seen towards the Galactic center by HESS and other air Cerenkov telescopes. In recent work (Ballantyne et al. 2007), we dem…
astro-ph2007★ 41 cited
General Relativistic Flux Modulations from Disk Instabilities in Sagittarius A*
Maurizio Falanga, Fulvio Melia, Michel Tagger +2
Near-IR and X-ray flares have been detected from the supermassive black hole Sgr A* at the center of our Galaxy with a (quasi)-period of ~17-20 minutes, suggesting an emission regi…
astro-ph2007★ 30 cited
A Possible Link Between the Galactic Center HESS Source and Sgr A*
D. R. Ballantyne, Fulvio Melia, Siming Liu +1
Recently, HESS and other air Cerenkov telescopes have detected a source of TeV gamma-rays coincident with the Galactic center. It is not yet clear whether the gamma-rays are produc…