Spectral energy distributions and high-energy emission of BL Lac type objects
Based on identifications from the Veron and Quasars.org catalogs, we determine the optical-to-X-ray spectral indices for a sample of 201 BL Lac type objects (BLLs) and search for trends in the distribution of these indices of the sources detected in high-energy bands. We find that EGRET-detected sou...
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ftdatacite:10.48550/arxiv.0802.0399 2023-05-15T18:45:26+02:00 Spectral energy distributions and high-energy emission of BL Lac type objects Troitsky, Sergey 2008 https://dx.doi.org/10.48550/arxiv.0802.0399 https://arxiv.org/abs/0802.0399 unknown arXiv https://dx.doi.org/10.1111/j.1745-3933.2008.00503.x arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ Astrophysics astro-ph FOS Physical sciences article-journal Article ScholarlyArticle Text 2008 ftdatacite https://doi.org/10.48550/arxiv.0802.0399 https://doi.org/10.1111/j.1745-3933.2008.00503.x 2022-04-01T15:53:32Z Based on identifications from the Veron and Quasars.org catalogs, we determine the optical-to-X-ray spectral indices for a sample of 201 BL Lac type objects (BLLs) and search for trends in the distribution of these indices of the sources detected in high-energy bands. We find that EGRET-detected sources are low-energy peaked and that the positional correlation with the arrival directions of ultra-high-energy cosmic rays from the previously studied AGASA, Yakutsk and High Resolution Fly's Eye samples is dominated by low-energy-peaked BLLs. : v.2: selection effects quantified, discussion of Auger results on BL Lac correlations extended. 5 pages, 4 figures, mn2e.cls style. The definitive version is available at http://www.blackwellsynergy.com Text Yakutsk DataCite Metadata Store (German National Library of Science and Technology) Yakutsk |
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DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Astrophysics astro-ph FOS Physical sciences |
spellingShingle |
Astrophysics astro-ph FOS Physical sciences Troitsky, Sergey Spectral energy distributions and high-energy emission of BL Lac type objects |
topic_facet |
Astrophysics astro-ph FOS Physical sciences |
description |
Based on identifications from the Veron and Quasars.org catalogs, we determine the optical-to-X-ray spectral indices for a sample of 201 BL Lac type objects (BLLs) and search for trends in the distribution of these indices of the sources detected in high-energy bands. We find that EGRET-detected sources are low-energy peaked and that the positional correlation with the arrival directions of ultra-high-energy cosmic rays from the previously studied AGASA, Yakutsk and High Resolution Fly's Eye samples is dominated by low-energy-peaked BLLs. : v.2: selection effects quantified, discussion of Auger results on BL Lac correlations extended. 5 pages, 4 figures, mn2e.cls style. The definitive version is available at http://www.blackwellsynergy.com |
format |
Text |
author |
Troitsky, Sergey |
author_facet |
Troitsky, Sergey |
author_sort |
Troitsky, Sergey |
title |
Spectral energy distributions and high-energy emission of BL Lac type objects |
title_short |
Spectral energy distributions and high-energy emission of BL Lac type objects |
title_full |
Spectral energy distributions and high-energy emission of BL Lac type objects |
title_fullStr |
Spectral energy distributions and high-energy emission of BL Lac type objects |
title_full_unstemmed |
Spectral energy distributions and high-energy emission of BL Lac type objects |
title_sort |
spectral energy distributions and high-energy emission of bl lac type objects |
publisher |
arXiv |
publishDate |
2008 |
url |
https://dx.doi.org/10.48550/arxiv.0802.0399 https://arxiv.org/abs/0802.0399 |
geographic |
Yakutsk |
geographic_facet |
Yakutsk |
genre |
Yakutsk |
genre_facet |
Yakutsk |
op_relation |
https://dx.doi.org/10.1111/j.1745-3933.2008.00503.x |
op_rights |
arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
op_doi |
https://doi.org/10.48550/arxiv.0802.0399 https://doi.org/10.1111/j.1745-3933.2008.00503.x |
_version_ |
1766236492214042624 |