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arXiv · 0912.3769

Analysis of the Spectral Energy Distributions of Fermi bright blazars

S. Cutini·D. Gasparrini·P. Giommi·M. N. Mazziotta·C. Monte
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Abstract

Blazars are a small fraction of all extragalactic sources but, unlike other objects, they are strong emitters across the entire electromagnetic spectrum. In this study we have conducted a detailed investigation of the broad-band spectral properties of the gamma-ray selected blazars of the Fermi-LAT Bright AGN Sample (LBAS). By combining the accurately estimated Fermi gamma-ray spectra with Swift, radio, NIR-Optical and hard-X/gamma-ray data, collected within three months of the LBAS data taking period, we were able to assemble high-quality and quasi-simultaneous Spectral Energy Distributions (SED) for 48 LBAS blazars.

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S. Cutini, D. Gasparrini, P. Giommi, M. N. Mazziotta, C. Monte. 2009-12-18. Analysis of the Spectral Energy Distributions of Fermi bright blazars. https://doi.org/10.1063/1.3395991

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