IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae
© 2020. The American Astronomical Society. All rights reserved.. Pulsar wind nebulae (PWNe) are the main gamma-ray emitters in the Galactic plane. They are diffuse nebulae that emit nonthermal radiation. Pulsar winds, relativistic magnetized outflows from the central star, shocked in the ambient med...
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その他の著者: | |
フォーマット: | 論文 |
言語: | English |
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American Astronomical Society
2022
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オンライン・アクセス: | https://hdl.handle.net/1721.1/141646 |
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author | Conrad, Janet |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Conrad, Janet |
author_sort | Conrad, Janet |
collection | MIT |
description | © 2020. The American Astronomical Society. All rights reserved.. Pulsar wind nebulae (PWNe) are the main gamma-ray emitters in the Galactic plane. They are diffuse nebulae that emit nonthermal radiation. Pulsar winds, relativistic magnetized outflows from the central star, shocked in the ambient medium produce a multiwavelength emission from the radio through gamma-rays. Although the leptonic scenario is able to explain most PWNe emission, a hadronic contribution cannot be excluded. A possible hadronic contribution to the high-energy gamma-ray emission inevitably leads to the production of neutrinos. Using 9.5 yr of all-sky IceCube data, we report results from a stacking analysis to search for neutrino emission from 35 PWNe that are high-energy gamma-ray emitters. In the absence of any significant correlation, we set upper limits on the total neutrino emission from those PWNe and constraints on hadronic spectral components. |
first_indexed | 2024-09-23T09:28:02Z |
format | Article |
id | mit-1721.1/141646 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T09:28:02Z |
publishDate | 2022 |
publisher | American Astronomical Society |
record_format | dspace |
spelling | mit-1721.1/1416462023-04-20T14:30:04Z IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae Conrad, Janet Massachusetts Institute of Technology. Department of Physics © 2020. The American Astronomical Society. All rights reserved.. Pulsar wind nebulae (PWNe) are the main gamma-ray emitters in the Galactic plane. They are diffuse nebulae that emit nonthermal radiation. Pulsar winds, relativistic magnetized outflows from the central star, shocked in the ambient medium produce a multiwavelength emission from the radio through gamma-rays. Although the leptonic scenario is able to explain most PWNe emission, a hadronic contribution cannot be excluded. A possible hadronic contribution to the high-energy gamma-ray emission inevitably leads to the production of neutrinos. Using 9.5 yr of all-sky IceCube data, we report results from a stacking analysis to search for neutrino emission from 35 PWNe that are high-energy gamma-ray emitters. In the absence of any significant correlation, we set upper limits on the total neutrino emission from those PWNe and constraints on hadronic spectral components. 2022-04-04T16:29:55Z 2022-04-04T16:29:55Z 2020 2022-04-04T16:25:03Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/141646 Conrad, Janet. 2020. "IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae." Astrophysical Journal, 898 (2). en 10.3847/1538-4357/AB9FA0 Astrophysical Journal Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf American Astronomical Society arXiv |
spellingShingle | Conrad, Janet IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae |
title | IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae |
title_full | IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae |
title_fullStr | IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae |
title_full_unstemmed | IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae |
title_short | IceCube Search for High-energy Neutrino Emission from TeV Pulsar Wind Nebulae |
title_sort | icecube search for high energy neutrino emission from tev pulsar wind nebulae |
url | https://hdl.handle.net/1721.1/141646 |
work_keys_str_mv | AT conradjanet icecubesearchforhighenergyneutrinoemissionfromtevpulsarwindnebulae |