Probing strong dynamics with cosmic neutrinos
- Autores
- Anchordoqui, Luis Alfredo; García Canal, Carlos Alberto; Soriano, Jorge F.
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- IceCube has observed 80 astrophysical neutrino candidates in the energy range 0.02 ≲ Eν / PeV ≲ 2. Deep inelastic scattering of these neutrinos with nucleons on Antarctic ice sheet probe center-of-mass energies √ s ∼ 1 TeV. By comparing the rates for two classes of observable events, any departure from the benchmark (perturbative QCD) neutrino-nucleon cross section can be constrained. Using the projected sensitivity of South Pole next-generation neutrino telescope we show that this facility will provide a unique probe of strong interaction dynamics. In particular, we demonstrate that the high-energy high-statistics data sample to be recorded by IceCube-Gen2 in the very near future will deliver a direct measurement of the neutrino-nucleon cross section at √ s ∼ 1 TeV, with a precision comparable to perturbative QCD informed by HERA data. We also use IceCube data to extract the neutrino-nucleon cross section at √ s ∼ 1 TeV through a likelihood analysis, considering (for the first time) both the charged-current and neutral-current contributions as free parameters of the likelihood function.
Instituto de Física La Plata - Materia
-
Física
Cosmic neutrinos - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/142738
Ver los metadatos del registro completo
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Probing strong dynamics with cosmic neutrinosAnchordoqui, Luis AlfredoGarcía Canal, Carlos AlbertoSoriano, Jorge F.FísicaCosmic neutrinosIceCube has observed 80 astrophysical neutrino candidates in the energy range 0.02 ≲ Eν / PeV ≲ 2. Deep inelastic scattering of these neutrinos with nucleons on Antarctic ice sheet probe center-of-mass energies √ s ∼ 1 TeV. By comparing the rates for two classes of observable events, any departure from the benchmark (perturbative QCD) neutrino-nucleon cross section can be constrained. Using the projected sensitivity of South Pole next-generation neutrino telescope we show that this facility will provide a unique probe of strong interaction dynamics. In particular, we demonstrate that the high-energy high-statistics data sample to be recorded by IceCube-Gen2 in the very near future will deliver a direct measurement of the neutrino-nucleon cross section at √ s ∼ 1 TeV, with a precision comparable to perturbative QCD informed by HERA data. We also use IceCube data to extract the neutrino-nucleon cross section at √ s ∼ 1 TeV through a likelihood analysis, considering (for the first time) both the charged-current and neutral-current contributions as free parameters of the likelihood function.Instituto de Física La Plata2019-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/142738enginfo:eu-repo/semantics/altIdentifier/issn/2470-0010info:eu-repo/semantics/altIdentifier/issn/2470-0029info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevd.100.103001info:eu-repo/semantics/altIdentifier/arxiv/1902.10134info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-29T15:37:42Zoai:sedici.unlp.edu.ar:10915/142738Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-29 15:37:43.086SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Probing strong dynamics with cosmic neutrinos |
| title |
Probing strong dynamics with cosmic neutrinos |
| spellingShingle |
Probing strong dynamics with cosmic neutrinos Anchordoqui, Luis Alfredo Física Cosmic neutrinos |
| title_short |
Probing strong dynamics with cosmic neutrinos |
| title_full |
Probing strong dynamics with cosmic neutrinos |
| title_fullStr |
Probing strong dynamics with cosmic neutrinos |
| title_full_unstemmed |
Probing strong dynamics with cosmic neutrinos |
| title_sort |
Probing strong dynamics with cosmic neutrinos |
| dc.creator.none.fl_str_mv |
Anchordoqui, Luis Alfredo García Canal, Carlos Alberto Soriano, Jorge F. |
| author |
Anchordoqui, Luis Alfredo |
| author_facet |
Anchordoqui, Luis Alfredo García Canal, Carlos Alberto Soriano, Jorge F. |
| author_role |
author |
| author2 |
García Canal, Carlos Alberto Soriano, Jorge F. |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Física Cosmic neutrinos |
| topic |
Física Cosmic neutrinos |
| dc.description.none.fl_txt_mv |
IceCube has observed 80 astrophysical neutrino candidates in the energy range 0.02 ≲ Eν / PeV ≲ 2. Deep inelastic scattering of these neutrinos with nucleons on Antarctic ice sheet probe center-of-mass energies √ s ∼ 1 TeV. By comparing the rates for two classes of observable events, any departure from the benchmark (perturbative QCD) neutrino-nucleon cross section can be constrained. Using the projected sensitivity of South Pole next-generation neutrino telescope we show that this facility will provide a unique probe of strong interaction dynamics. In particular, we demonstrate that the high-energy high-statistics data sample to be recorded by IceCube-Gen2 in the very near future will deliver a direct measurement of the neutrino-nucleon cross section at √ s ∼ 1 TeV, with a precision comparable to perturbative QCD informed by HERA data. We also use IceCube data to extract the neutrino-nucleon cross section at √ s ∼ 1 TeV through a likelihood analysis, considering (for the first time) both the charged-current and neutral-current contributions as free parameters of the likelihood function. Instituto de Física La Plata |
| description |
IceCube has observed 80 astrophysical neutrino candidates in the energy range 0.02 ≲ Eν / PeV ≲ 2. Deep inelastic scattering of these neutrinos with nucleons on Antarctic ice sheet probe center-of-mass energies √ s ∼ 1 TeV. By comparing the rates for two classes of observable events, any departure from the benchmark (perturbative QCD) neutrino-nucleon cross section can be constrained. Using the projected sensitivity of South Pole next-generation neutrino telescope we show that this facility will provide a unique probe of strong interaction dynamics. In particular, we demonstrate that the high-energy high-statistics data sample to be recorded by IceCube-Gen2 in the very near future will deliver a direct measurement of the neutrino-nucleon cross section at √ s ∼ 1 TeV, with a precision comparable to perturbative QCD informed by HERA data. We also use IceCube data to extract the neutrino-nucleon cross section at √ s ∼ 1 TeV through a likelihood analysis, considering (for the first time) both the charged-current and neutral-current contributions as free parameters of the likelihood function. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019-11-01 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
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publishedVersion |
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http://sedici.unlp.edu.ar/handle/10915/142738 |
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http://sedici.unlp.edu.ar/handle/10915/142738 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
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info:eu-repo/semantics/altIdentifier/issn/2470-0010 info:eu-repo/semantics/altIdentifier/issn/2470-0029 info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevd.100.103001 info:eu-repo/semantics/altIdentifier/arxiv/1902.10134 |
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openAccess |
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http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
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