SIMBAD references

2010ApJ...709.1407L - Astrophys. J., 709, 1407-1411 (2010/February-1)

The spectral energy distributions of the Fermi blazars and connection among low-energy peaked BL Lacertae, high-energy peaked BL Lacertae, and flat spectrum radio quasars.

LI H.Z., XIE G.Z., YI T.F., CHEN L.E. and DAI H.

Abstract (from CDS):

We complied the optical, X-ray, and γ-ray data for 54 Fermi blazars and studied the relationship between the broadband spectral index α_ ox_ and αxγ, as well as the relationship between the intrinsic composite spectral indices αxox and αγxγfor this sample. The relationship between αxox and αγxγ reveals that flat spectrum radio quasars and low-energy peaked BL Lacertae follow a continuous trend, which is consistent with previous results, whereas high-energy peaked BL Lacertae follow a separate distinct trend. Even so, a unified scheme is also revealed from αxox-αγxγ diagram when all three subclasses of blazars are considered.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - galaxies: fundamental parameters - quasars: general

VizieR on-line data: <Available at CDS (J/ApJ/709/1407): table1.dat>

Simbad objects: 55

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