Neutrinos from blazar PKS 1502+106
The source PKS 1502+106, a flat-spectrum radio quasar (FSRQ) located at redshift 1.84, is the fifteenth brightest known gamma-ray blazar. Theoretically, these sources are expected to be potential cosmic ray accelerators and efficient high-energy neutrino emitters. In July 2019, the IceCube experimen...
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ftzenodo:oai:zenodo.org:4122649 2024-09-15T18:36:44+00:00 Neutrinos from blazar PKS 1502+106 Simone Garrappa Anna Franckowiak Vaidehi Paliya Shan Gao Walter Winter Xavier Rodrigues 2020-06-22 https://doi.org/10.5281/zenodo.4122649 unknown Zenodo https://zenodo.org/communities/neutrino2020-posters https://doi.org/10.5281/zenodo.4122648 https://doi.org/10.5281/zenodo.4122649 oai:zenodo.org:4122649 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode Neutrino 2020, Online info:eu-repo/semantics/conferencePoster 2020 ftzenodo https://doi.org/10.5281/zenodo.412264910.5281/zenodo.4122648 2024-07-27T06:40:07Z The source PKS 1502+106, a flat-spectrum radio quasar (FSRQ) located at redshift 1.84, is the fifteenth brightest known gamma-ray blazar. Theoretically, these sources are expected to be potential cosmic ray accelerators and efficient high-energy neutrino emitters. In July 2019, the IceCube experiment, located in the South Pole, detected a 300 TeV neutrino from a direction consistent with PKS 1502+106. While the source was not undergoing exceptional activity in gamma rays at the time of the detection, it was flaring in the radio band, and emitting a hard Xray spectrum. In this work we simulate the multi-wavelength emission of PKS 1502+106 using a self-consistent numerical model. We provide a comprehensive analysis both on the neutrino-emitting phase and past observations, suggesting the gamma-ray signals may be synchrotron radiation co-produced along with the neutrinos by the same cosmic-ray protons. Conference Object South pole Zenodo |
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The source PKS 1502+106, a flat-spectrum radio quasar (FSRQ) located at redshift 1.84, is the fifteenth brightest known gamma-ray blazar. Theoretically, these sources are expected to be potential cosmic ray accelerators and efficient high-energy neutrino emitters. In July 2019, the IceCube experiment, located in the South Pole, detected a 300 TeV neutrino from a direction consistent with PKS 1502+106. While the source was not undergoing exceptional activity in gamma rays at the time of the detection, it was flaring in the radio band, and emitting a hard Xray spectrum. In this work we simulate the multi-wavelength emission of PKS 1502+106 using a self-consistent numerical model. We provide a comprehensive analysis both on the neutrino-emitting phase and past observations, suggesting the gamma-ray signals may be synchrotron radiation co-produced along with the neutrinos by the same cosmic-ray protons. |
format |
Conference Object |
author |
Simone Garrappa Anna Franckowiak Vaidehi Paliya Shan Gao Walter Winter Xavier Rodrigues |
spellingShingle |
Simone Garrappa Anna Franckowiak Vaidehi Paliya Shan Gao Walter Winter Xavier Rodrigues Neutrinos from blazar PKS 1502+106 |
author_facet |
Simone Garrappa Anna Franckowiak Vaidehi Paliya Shan Gao Walter Winter Xavier Rodrigues |
author_sort |
Simone Garrappa |
title |
Neutrinos from blazar PKS 1502+106 |
title_short |
Neutrinos from blazar PKS 1502+106 |
title_full |
Neutrinos from blazar PKS 1502+106 |
title_fullStr |
Neutrinos from blazar PKS 1502+106 |
title_full_unstemmed |
Neutrinos from blazar PKS 1502+106 |
title_sort |
neutrinos from blazar pks 1502+106 |
publisher |
Zenodo |
publishDate |
2020 |
url |
https://doi.org/10.5281/zenodo.4122649 |
genre |
South pole |
genre_facet |
South pole |
op_source |
Neutrino 2020, Online |
op_relation |
https://zenodo.org/communities/neutrino2020-posters https://doi.org/10.5281/zenodo.4122648 https://doi.org/10.5281/zenodo.4122649 oai:zenodo.org:4122649 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.412264910.5281/zenodo.4122648 |
_version_ |
1810480456609562624 |