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Testing the AGN Rad...
Testing the AGN Radio and Neutrino correlation using the MOJAVE catalog and 10 years of IceCube Data
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- Abbasi, R. (författare)
- Loyola Univ Chicago, Dept Phys, Chicago, IL 60660 USA
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- Botner, Olga (författare)
- Uppsala universitet,Högenergifysik
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- Burgman, Alexander (författare)
- Uppsala universitet,Högenergifysik,FREIA
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- Glaser, Christian (författare)
- Uppsala universitet,Högenergifysik
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- Hallgren, Allan, 1951- (författare)
- Uppsala universitet,Högenergifysik
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- O'Sullivan, Erin (författare)
- Uppsala universitet,Högenergifysik
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- Pérez de los Heros, Carlos (författare)
- Uppsala universitet,Högenergifysik
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- Sharma, Ankur (författare)
- Uppsala universitet,Högenergifysik
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- Valtonen-Mattila, Nora (författare)
- Uppsala universitet,Högenergifysik
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- Zhang, Z. (författare)
- SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA
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(creator_code:org_t)
- Trieste, Italy : Sissa Medialab Srl, 2022
- 2022
- Engelska.
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Ingår i: 37th International Cosmic Ray Conference (ICRC 2021). - Trieste, Italy : Sissa Medialab Srl.
- Relaterad länk:
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https://doi.org/10.2...
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https://uu.diva-port... (primary) (Raw object)
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https://pos.sissa.it...
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https://urn.kb.se/re...
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https://doi.org/10.2...
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Abstract
Ämnesord
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- On 22 September 2017, IceCube reported a high-energy neutrino event which was found to be coincident with a flaring blazar, TXS 0506+056. This multi-messenger observation hinted at blazars contributing to the observed high-energy astrophysical neutrinos and raised a need for extensive correlation studies. Recent work shows that the internal absorption of gamma rays, and their interactions intrinsic to the source and with the extragalactic background, will cause a lack of energetic gamma-ray and neutrino correlation while hinting towards a correlation between neutrinos and lower photon energy observations in the X-ray and radio bands. Studies based on published IceCube alerts and radio observations report a possible radio-neutrino correlation in both gamma-ray bright and gamma-ray dim active galactic nuclei (AGN). However, they have marginal statistical significance due to limited available data. We present a correlation analysis between 15 GHz radio observations of AGN reported in the MOJAVE XV catalog and 10 years of IceCube detector data and discuss the results derived from a time-averaged stacking analysis.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)