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Identifying Variable γ-ray Sources Through Radio Observations |
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| Authors: | Josep M. Paredes J. Martí D. F. Torres G. E. Romero J. A. Combi V. Bosch-Ramon J. García-Sáanchez |
| Affiliation: | (1) Departament d’Astronomia i Meteorologia, Facultat de Física, Universitat de Barcelona, Av. Diagonal 647, 08028 Barcelona, Spain;(2) Universidad de Jaén, Spain;(3) Lawrence Livermore National Laboratory, USA;(4) Instituto Argentino de Radioastronomía, FCAGLP, Universidad Nacional de la Plata, Argentina |
| Abstract: | We present preliminary results of a campaign undertaken with different radio interferometers to observe a sample of the most variable unidentified EGRET sources. We expect to detect which of the possible counterparts of the γ-ray sources (any of the radio emitters in the field) varies in time with similar timescales as the γ-ray variation. If the γ-rays are produced in a jet-like source, as we have modelled theoretically, synchrotron emission is also expected at radio wavelengths. Such radio emission should appear variable in time and correlated with the γ-ray variability. |
| Keywords: | γ -ray sources radio sources microquasars microblazars |
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