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000485841 005__ 20230214113238.0
000485841 0247_ $$2INSPIRETeX$$aRosillo:2022xvr
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000485841 0247_ $$2arXiv$$aarXiv:2202.08785
000485841 0247_ $$2altmetric$$aaltmetric:123254329
000485841 037__ $$aPUBDB-2022-06890
000485841 041__ $$aEnglish
000485841 088__ $$2arXiv$$aarXiv:2202.08785
000485841 082__ $$a520
000485841 1001_ $$0P:(DE-H253)PIP1084471$$aRosillo, M. Nievas$$b0$$eCorresponding author
000485841 245__ $$aHunting extreme BL Lacertae blazars with Fermi-Large Area Telescope
000485841 260__ $$c2022
000485841 3367_ $$0PUB:(DE-HGF)25$$2PUB:(DE-HGF)$$aPreprint$$bpreprint$$mpreprint$$s1669023996_864
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000485841 3367_ $$2BibTeX$$aARTICLE
000485841 3367_ $$2DataCite$$aOutput Types/Working Paper
000485841 500__ $$a25 pages, 7 figures, accepted for publication in MNRAS
000485841 520__ $$aThe emission of very-high-energy (VHE) photons (⁠|$E\ \gt\ 100\ \mathrm{GeV}$|⁠) in blazars is closely connected to the production of ultra-relativistic particles and the role of these γ-ray sources as cosmic particle accelerators. This work focuses on a selection of 22 γ-ray objects from the 2BIGB catalogue of high-synchrotron-peaked sources, which are classified as blazar candidates of uncertain type in the 4FGL-DR2 catalogue. We study these sources by means of a re-analysis of the first 10 yr of γ-ray data taken with the Fermi-Large Area Telescope, including the attenuation by the extragalactic background light. Their broad-band spectral energy distributions are also evaluated, using multiwavelength archival data in the radio, optical, and X-ray bands, in terms of one-zone synchrotron-self-Compton models, adding an external Compton component when needed. Out of this analysis, we identify 17 new extreme high-synchrotron-peaked (EHSP) candidates and compare their physical parameters with those of prototypical EHSP blazars. Finally, the resulting models are used to assess their detectability by the present and future generation of ground-based Imaging Atmospheric Cherenkov Telescopes. We find two VHE candidates within the reach of the current and next generation of Cherenkov telescopes: J0847.0−2336 and J1714.0−2029.
000485841 536__ $$0G:(DE-HGF)POF4-613$$a613 - Matter and Radiation from the Universe (POF4-613)$$cPOF4-613$$fPOF IV$$x0
000485841 588__ $$aDataset connected to CrossRef, INSPIRE, Journals: bib-pubdb1.desy.de
000485841 650_7 $$2autogen$$aastroparticle physics
000485841 650_7 $$2autogen$$acatalogues
000485841 650_7 $$2autogen$$a(galaxies:) BL Lacertae objects: individual
000485841 650_7 $$2autogen$$agalaxies: distances and redshifts
000485841 650_7 $$2autogen$$agalaxies: nuclei
000485841 650_7 $$2autogen$$aradiation mechanisms: general
000485841 693__ $$0EXP:(DE-H253)Fermi-20170101$$5EXP:(DE-H253)Fermi-20170101$$eThe Fermi Large Area Telescope$$x0
000485841 7001_ $$aDomínguez, A.$$b1
000485841 7001_ $$0G.Chiaro.1$$aChiaro, G.$$b2
000485841 7001_ $$0G.La.Mura.2$$aLa Mura, G.$$b3
000485841 7001_ $$0A.Brill.2$$aBrill, A.$$b4
000485841 7001_ $$aPaliya, V. S.$$b5
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000485841 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1084471$$aDeutsches Elektronen-Synchrotron$$b0$$kDESY
000485841 9131_ $$0G:(DE-HGF)POF4-613$$1G:(DE-HGF)POF4-610$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lMatter and the Universe$$vMatter and Radiation from the Universe$$x0
000485841 9141_ $$y2022
000485841 915__ $$0StatID:(DE-HGF)0580$$2StatID$$aPublished
000485841 9201_ $$0I:(DE-H253)ZEU-EXP_AT-20120731$$kZEU-EXP/AT$$lAstroteilchenphysik$$x0
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