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Latest results from the searches for ultra-high-energy photons and neutrinos at the Pierre Auger Observatory

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00635942" target="_blank" >RIV/68378271:_____/24:00635942 - isvavai.cz</a>

  • Result on the web

    <a href="https://pos.sissa.it/444/1488/pdf" target="_blank" >https://pos.sissa.it/444/1488/pdf</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.22323/1.444.1488" target="_blank" >10.22323/1.444.1488</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Latest results from the searches for ultra-high-energy photons and neutrinos at the Pierre Auger Observatory

  • Original language description

    The Pierre Auger Observatory is the largest air-shower experiment in the world, offering an unprecedented exposure not only to ultra-high-energy (UHE, E>1017 eV}) cosmic rays, but also to UHE neutral particles, specifically photons and neutrinos. Since the beginning of data taking almost 20 years ago, a number of searches for UHE photons and neutrinos using the different detector systems of the Observatory have been carried out. These searches led to some of the most stringent upper limits on the diffuse—i.e., direction-independent, unresolved—fluxes of photons and neutrinos in the UHE regime. These limits severely constrain current models for the origin of UHE cosmic rays and underline the capabilities of the Pierre Auger Observatory and its leading role in the context of multimessenger astronomy at the highest energies. In this contribution, we give an overview of the current activities concerning searches for UHE photons and neutrinos in the data from the Pierre Auger Observatory. The latest results of the searches for diffuse fluxes of photons and neutrinos will be shown. Furthermore, the follow- up searches for UHE photons and neutrinos in association with transient events, such as gravitational wave events, will be summarized. In addition, future perspectives in view of the ongoing AugerPrime detector upgrade will be discussed, which will further improve the sensitivity of the Pierre Auger Observatory to neutral particles at the highest energies.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10303 - Particles and field physics

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2024

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of Science

  • ISBN

  • ISSN

    1824-8039

  • e-ISSN

  • Number of pages

    13

  • Pages from-to

    1488

  • Publisher name

    Sissa Medilab srl

  • Place of publication

    Trieste

  • Event location

    Nagoya

  • Event date

    Jul 26, 2023

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article