Explanipedia

Optimizing the potential of KM3NeT in detecting core-collapse supernovae Open

O. Adriani, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

Core-collapse supernovae mark the end of life of massive stars. However, despite their importance in astrophysics, their underlying mechanisms remain unclear. Neutrinos that emerge from the dense core of the star offer a promising way to s…

The online data filter for the KM3NeT neutrino telescopes Open

O. Adriani, S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi , et al. · 2025

Tests of general relativity with GWTC-3 Open

R. Abbott, H. Abe, F. Acernese, K. Ackley, N. Adhikari , et al. · 2025

https://journals.aps.org/prd/accepted/17075Qf4Z7b11729787e85f1c18faca230d51e013

Addendum: Measurement of neutrino oscillation parameters with the first six detection units of KM3NeT/ORCA Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

Constraining the diffuse neutrino flux from gamma-ray burst blastwaves with the KM3-230213A ultra-high-energy event Open

Per Arne Sevle Myhr, S. Razzaque, G. de Wasseige, О. Адриани, S. Aiello , et al. · 2025

Tests and calibration of detector strings for the KM3NeT/ARCA neutrino telescope Open

S. Mastroianni, F. Badaracco, Francesca Gualandi, G. Ferrara, V. Kulikovskiy , et al. · 2025

Search for neutrino emission from binary mergers with neutrino telescopes in the depths of the Mediterranean Sea Open

M. Lamoureux, Marion Pillas, P. Duverne, I. Tosta e Melo, O. Adriani , et al. · 2025

Constraining gamma-ray burst parameters with the first ultra-high energy neutrino event KM3-230213A Open

O. Adriani, A. Albert, A.R Alhebsi, S Alshalloudi, M. Alshamsi , et al. · 2025

Context: The detection of the highest energy neutrino observed to date by KM3NeT, with an estimated energy of 220 PeV, opens up new possibilities for the study and identification of the astrophysical sources responsible for a diffuse flux …

GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog Open

Adrian Abac, I. Abouelfettouh, F Acernese, K. Ackley, S Adhicary , et al. · 2025

The Gravitational-Wave Transient Catalog (GWTC) is a collection of short-duration (transient) gravitational wave signals identified by the LIGO-Virgo-KAGRA Collaboration in gravitational-wave data produced by the eponymous detectors. The c…

A cryogenic test-mass suspension with flexures operating in compression for third-generation gravitational-wave detectors Open

F. E. Peña Arellano, Nelson Leon Leon, L. Lopez, R. DeSalvo, Harry Theman , et al. · 2025

This paper presents an analysis of the conceptual design of a novel silicon suspension for the cryogenic test-mass mirrors of the low-frequency detector of the Einstein telescope gravitational-wave observatory. In traditional suspensions, …

Measurement of the atmospheric $$\nu _{\mu }$$ flux with six detection units of KM3NeT/ORCA Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

A measurement of the atmospheric $$\nu _{\mu }+\bar{\nu }_{\mu }$$ flux with energies between 1 and 100 GeV is presented. The measurement has been performed using data taken with the first six detection units of the KM3NeT/ORC…

Study of tau neutrinos and non-unitary neutrino mixing with the first six detection units of KM3NeT/ORCA Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

Evaluation of the upgraded 3-inch Hamamatsu photomultiplier for the KM3NeT Neutrino Telescope Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

The 3-inch Hamamatsu R14374-02 photomultiplier tube is an improved version of the R12199-02 model and its successor in the construction of the KM3NeT neutrino telescope. A total of 1000 photomultipliers were analysed to assess their dark c…

Search for Gravitational Waves Emitted from SN 2023ixf Open

Adrian Abac, R. Abbott, I. Abouelfettouh, F. Acernese, K. Ackley , et al. · 2025

We present the results of a search for gravitational-wave transients associated with core-collapse supernova SN 2023ixf, which was observed in the galaxy Messier 101 via optical emission on 2023 May 19, during the LIGO–Virgo–KAGRA 15th Eng…

Ultrahigh-Energy Event KM3-230213A within the Global Neutrino Landscape Open

О. Адриани, S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi , et al. · 2025

On February 13th, 2023, the KM3NeT/ARCA telescope detected a neutrino candidate with an estimated energy in the hundreds of PeV. In this article, the observation of this ultrahigh-energy neutrino is discussed in light of null observations …

gSeaGen code by KM3NeT: An efficient tool to propagate muons simulated with CORSIKA Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

On the Potential Cosmogenic Origin of the Ultra-high-energy Event KM3-230213A Open

O. Adriani, S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi , et al. · 2025

On 2023 February 13, the KM3NeT/ARCA telescope observed a track-like event compatible with a ultra-high-energy muon with an estimated energy of 120 PeV, produced by a neutrino with an even higher energy, making it the most energetic neutri…

Probing invisible neutrino decay with the first six detection units of KM3NeT/ORCA Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

Search for Continuous Gravitational Waves from Known Pulsars in the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run Open

Adrian Abac, Robert Abbott, I. Abouelfettouh, F Acernese, K. Ackley , et al. · 2025

Continuous gravitational waves (CWs) emission from neutron stars carries information about their internal structure and equation of state, and it can provide tests of general relativity. We present a search for CWs from a set of 45 known p…

Author Correction: Observation of an ultra-high-energy cosmic neutrino with KM3NeT Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

Search for quantum decoherence in neutrino oscillations with six detection units of KM3NeT/ORCA Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

Neutrinos described as an open quantum system may interact with the environment which introduces stochastic perturbations to their quantum phase. This mechanism leads to a loss of coherence along the propagation of the neutrino - a phenome…

First searches for dark matter with the KM3NeT neutrino telescopes Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

Indirect dark matter detection methods are used to observe the products of dark matter annihilations or decays originating from astrophysical objects where large amounts of dark matter are thought to accumulate. With neutrino telescopes, a…

KM3NeT Constraint on Lorentz-Violating Superluminal Neutrino Velocity Open

O. Adriani, S. Aiello, S. Aiello, A.R Alhebsi, M. Alshamsi , et al. · 2025

Lorentz invariance is a fundamental symmetry of spacetime and foundational to modern physics. One of its most important consequences is the constancy of the speed of light. This invariance, together with the geometry of spacetime, implies …

Swift-BAT GUANO Follow-up of Gravitational-wave Triggers in the Third LIGO–Virgo–KAGRA Observing Run Open

Gayathri Raman, S. Ronchini, James DeLaunay, A. Tohuvavohu, J. A. Kennea , et al. · 2025

We present results from a search for X-ray/gamma-ray counterparts of gravitational-wave (GW) candidates from the third observing run (O3) of the LIGO–Virgo–KAGRA network using the Swift Burst Alert Telescope (Swift-BAT). The search include…

The ultra-high-energy event KM3-230213A within the global neutrino landscape Open

О. Адриани, S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi , et al. · 2025

On February 13th, 2023, the KM3NeT/ARCA telescope detected a neutrino candidate with an estimated energy in the hundreds of PeVs. In this article, the observation of this ultra-high-energy neutrino is discussed in light of null observation…

Characterizing Candidate Blazar Counterparts of the Ultra-High-Energy Event KM3-230213A Open

O. Adriani, S. Aiello, Fermi-LAT Collaboration, Owens Valley Radio Observatory -m Telescope Group, SNAP Collaboration , et al. · 2025

High-energy astrophysical neutrinos serve as crucial messengers for understanding hadronic acceleration processes and identifying the origins of cosmic rays, with blazars among the most promising neutrino sources. The KM3NeT experiment rep…

Observation of an ultra-high-energy cosmic neutrino with KM3NeT Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

On the Potential Galactic Origin of the Ultra-High-Energy Event KM3-230213A Open

O. Adriani, S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi , et al. · 2025

The KM3NeT observatory detected the most energetic neutrino candidate ever observed, with an energy between 72 PeV and 2.6 EeV at the 90% confidence level. The observed neutrino is likely of cosmic origin. In this article, it is investigat…

Study of tau neutrinos and non-unitary neutrino mixing with the first six detection units of KM3NeT/ORCA Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

Oscillations of atmospheric muon and electron neutrinos produce tau neutrinos with energies in the GeV range, which can be observed by the ORCA detector of the KM3NeT neutrino telescope in the Mediterranean Sea. First measurements with ORC…

Search for non-standard neutrino interactions with the first six detection units of KM3NeT/ORCA Open

S. Aiello, A. Albert, A.R Alhebsi, M. Alshamsi, S. Alves Garre , et al. · 2025

KM3NeT/ORCA is an underwater neutrino telescope under construction in the Mediterranean Sea. Its primary scientific goal is to measure the atmospheric neutrino oscillation parameters and to determine the neutrino mass ordering. ORCA can co…

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