Refined neutrino follow-up analysis of GRB 221009A with KM3NeT ARCA and ORCA detectors

J. Palacios González; S. Le Stum; D. Dornic; F. Filippini; G. Illuminati; F. Salesa Greus; A. Sánchez Losa; G. Vannoye; A. Zegarelli; KM3NeT collaboration; M. D. Filipovic; et al.

doi:10.22323/1.444.1503

Refined neutrino follow-up analysis of GRB 221009A with KM3NeT ARCA and ORCA detectors

J. Palacios González
, S. Le Stum
, D. Dornic
, F. Filippini
, G. Illuminati
, F. Salesa Greus
, A. Sánchez Losa
, G. Vannoye
, A. Zegarelli
, KM3NeT collaboration
, M. D. Filipovic
, et al.

School of Science

University of Valencia
Aix-Marseille University
University of Bologna
University of Rome La Sapienza

Research output: Contribution to journal › Article › peer-review

3 Downloads (Pure)

Abstract

On October 9th 2022, the Swift-BAT telescope detected a spectacular transient event, soon classified as a Gamma-Ray Burst (GRB), based on the Fermi-GBM observation performed one hour earlier. Photons up to TeV energies were observed from such GRB by LHAASO, corresponding to the highest energy ever detected from a GRB. Just after this detection, a large number of observatories detected and characterized the multi-wavelength and multi-messenger emissions of this GRB, in one of the largest worldwide follow-up campaigns ever. The KM3NeT neutrino telescope was one of the experiments that participated in the follow-up effort. KM3NeT is currently being built in the Mediterranean Sea and is composed of two detectors: ORCA, optimized for the detection of signals induced by neutrinos in the GeV-TeV range, and ARCA, mainly focused in neutrinos at the TeV-PeV range. MeV neutrinos can also be detected by looking for rate coincidences of Photo-Multipliers Tubes signals in both detectors. A first fast analysis was performed using data from the online reconstruction chain. In this contribution, we present a refined follow-up analysis, where new offline features are added together with improved calibration and optimized event selection.

Original language	English
Article number	1503
Number of pages	10
Journal	Proceedings of Science
Volume	444
DOIs	https://doi.org/10.22323/1.444.1503
Publication status	Published - 27 Sept 2024
Event	38th International Cosmic Ray Conference, ICRC 2023 - Nagoya, Japan Duration: 26 Jul 2023 → 3 Aug 2023

Bibliographical note

Publisher Copyright:
© Copyright owned by the author(s) under the terms of the Creative Commons.

Access to Document

10.22323/1.444.1503Licence: CC BY-NC-ND

full textFinal published version, 867 KBLicence: CC BY-NC-ND

Cite this

@article{8cf47d9267744830b3921908a9355ede,

title = "Refined neutrino follow-up analysis of GRB 221009A with KM3NeT ARCA and ORCA detectors",

abstract = "On October 9th 2022, the Swift-BAT telescope detected a spectacular transient event, soon classified as a Gamma-Ray Burst (GRB), based on the Fermi-GBM observation performed one hour earlier. Photons up to TeV energies were observed from such GRB by LHAASO, corresponding to the highest energy ever detected from a GRB. Just after this detection, a large number of observatories detected and characterized the multi-wavelength and multi-messenger emissions of this GRB, in one of the largest worldwide follow-up campaigns ever. The KM3NeT neutrino telescope was one of the experiments that participated in the follow-up effort. KM3NeT is currently being built in the Mediterranean Sea and is composed of two detectors: ORCA, optimized for the detection of signals induced by neutrinos in the GeV-TeV range, and ARCA, mainly focused in neutrinos at the TeV-PeV range. MeV neutrinos can also be detected by looking for rate coincidences of Photo-Multipliers Tubes signals in both detectors. A first fast analysis was performed using data from the online reconstruction chain. In this contribution, we present a refined follow-up analysis, where new offline features are added together with improved calibration and optimized event selection.",

author = "\{Palacios Gonz{\'a}lez\}, J. and \{Le Stum\}, S. and D. Dornic and F. Filippini and G. Illuminati and \{Salesa Greus\}, F. and \{S{\'a}nchez Losa\}, A. and G. Vannoye and A. Zegarelli and \{KM3NeT collaboration\} and Filipovic, \{M. D.\} and \{et al.\}",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons.; 38th International Cosmic Ray Conference, ICRC 2023 ; Conference date: 26-07-2023 Through 03-08-2023",

year = "2024",

month = sep,

day = "27",

doi = "10.22323/1.444.1503",

language = "English",

volume = "444",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

}

TY - JOUR

T1 - Refined neutrino follow-up analysis of GRB 221009A with KM3NeT ARCA and ORCA detectors

AU - Palacios González, J.

AU - Le Stum, S.

AU - Dornic, D.

AU - Filippini, F.

AU - Illuminati, G.

AU - Salesa Greus, F.

AU - Sánchez Losa, A.

AU - Vannoye, G.

AU - Zegarelli, A.

AU - KM3NeT collaboration,

AU - Filipovic, M. D.

AU - et al.,

PY - 2024/9/27

Y1 - 2024/9/27

N2 - On October 9th 2022, the Swift-BAT telescope detected a spectacular transient event, soon classified as a Gamma-Ray Burst (GRB), based on the Fermi-GBM observation performed one hour earlier. Photons up to TeV energies were observed from such GRB by LHAASO, corresponding to the highest energy ever detected from a GRB. Just after this detection, a large number of observatories detected and characterized the multi-wavelength and multi-messenger emissions of this GRB, in one of the largest worldwide follow-up campaigns ever. The KM3NeT neutrino telescope was one of the experiments that participated in the follow-up effort. KM3NeT is currently being built in the Mediterranean Sea and is composed of two detectors: ORCA, optimized for the detection of signals induced by neutrinos in the GeV-TeV range, and ARCA, mainly focused in neutrinos at the TeV-PeV range. MeV neutrinos can also be detected by looking for rate coincidences of Photo-Multipliers Tubes signals in both detectors. A first fast analysis was performed using data from the online reconstruction chain. In this contribution, we present a refined follow-up analysis, where new offline features are added together with improved calibration and optimized event selection.

AB - On October 9th 2022, the Swift-BAT telescope detected a spectacular transient event, soon classified as a Gamma-Ray Burst (GRB), based on the Fermi-GBM observation performed one hour earlier. Photons up to TeV energies were observed from such GRB by LHAASO, corresponding to the highest energy ever detected from a GRB. Just after this detection, a large number of observatories detected and characterized the multi-wavelength and multi-messenger emissions of this GRB, in one of the largest worldwide follow-up campaigns ever. The KM3NeT neutrino telescope was one of the experiments that participated in the follow-up effort. KM3NeT is currently being built in the Mediterranean Sea and is composed of two detectors: ORCA, optimized for the detection of signals induced by neutrinos in the GeV-TeV range, and ARCA, mainly focused in neutrinos at the TeV-PeV range. MeV neutrinos can also be detected by looking for rate coincidences of Photo-Multipliers Tubes signals in both detectors. A first fast analysis was performed using data from the online reconstruction chain. In this contribution, we present a refined follow-up analysis, where new offline features are added together with improved calibration and optimized event selection.

UR - https://www.scopus.com/pages/publications/85212308579

U2 - 10.22323/1.444.1503

DO - 10.22323/1.444.1503

M3 - Article

AN - SCOPUS:85212308579

SN - 1824-8039

VL - 444

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 1503

T2 - 38th International Cosmic Ray Conference, ICRC 2023

Y2 - 26 July 2023 through 3 August 2023

ER -

Refined neutrino follow-up analysis of GRB 221009A with KM3NeT ARCA and ORCA detectors

Abstract

Bibliographical note

Access to Document

Other files and links

Fingerprint

Cite this