L. Aphecetche
YOU?
Author Swipe
View article: STATUS AND RESULTS OF THE KM3NeT/ARCA EXPERIMENT
STATUS AND RESULTS OF THE KM3NeT/ARCA EXPERIMENT Open
Plenary talk presented at the XXI International Workshop on Neutrino Telescopes - Padova 29 September - 3 October 2025 (https://agenda.infn.it/event/44606/) On behalf of the KM3NeT Collaboration
View article: KM3NeT constraint on Lorentz-violating superluminal neutrino velocity
KM3NeT constraint on Lorentz-violating superluminal neutrino velocity Open
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 …
View article: Observation of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:mi mathvariant="normal">Ω</mml:mi> <mml:mo stretchy="false">(</mml:mo> <mml:mn>2012</mml:mn> <mml:mo stretchy="false">)</mml:mo> </mml:mrow> </mml:math> baryon at the LHC
Observation of the baryon at the LHC Open
A signal consistent with the Ω ( 2012 ) baryon has been observed with a significance of 15 σ in pp collisions at s = 13 TeV at the LHC. In this paper, the analysis technique is described and measurements of the mass and wid…
View article: Search for an eV-scale sterile neutrino with the first six detection units of KM3NeT/ORCA
Search for an eV-scale sterile neutrino with the first six detection units of KM3NeT/ORCA Open
The existence of an eV-scale sterile neutrino has been proposed to explain several anomalous experimental results obtained over the course of the past 25 years. The first search for such a sterile neutrino conducted with data from KM3NeT/O…
View article: Constraining gamma-ray burst parameters with the first ultra-high energy neutrino event KM3-230213A
Constraining gamma-ray burst parameters with the first ultra-high energy neutrino event KM3-230213A Open
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 …
View article: Investigating the $$\mathbf {\text {p--}\uppi ^{\pm }}$$ and $$\mathbf {\text {p--p--}\uppi ^{\pm }}$$ dynamics with femtoscopy in pp collisions at $$\mathbf {\sqrt{\textit{s}}=13}$$ TeV
Investigating the $$\mathbf {\text {p--}\uppi ^{\pm }}$$ and $$\mathbf {\text {p--p--}\uppi ^{\pm }}$$ dynamics with femtoscopy in pp collisions at $$\mathbf {\sqrt{\textit{s}}=13}$$ TeV Open
The interaction between pions and nucleons plays a crucial role in hadron physics. It represents a fundamental building block of the low-energy QCD dynamics and is subject to several resonance excitations. This work studies the $$\text {p-…
View article: Dielectron production in central Pb-Pb collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:msqrt> <mml:msub> <mml:mi>s</mml:mi> <mml:mrow> <mml:mi>N</mml:mi> <mml:mi>N</mml:mi> </mml:mrow> </mml:msub> </mml:msqrt> <mml:mo>=</mml:mo> <mml:mn>5.02</mml:mn> <mml:mspace width="0.28em"/> <mml:mi>TeV</mml:mi> </mml:mrow> </mml:math>
Dielectron production in central Pb-Pb collisions at Open
The first measurement of the e + e − pair production at midrapidity and low invariant mass in central Pb-Pb collisions at s N N = 5.02 TeV at the Large Hadron Collider is presented. The yield of e + e − p…
View article: J/ψ-hadron correlations at midrapidity in pp collisions at $$ \sqrt{s} $$ = 13 TeV
J/ψ-hadron correlations at midrapidity in pp collisions at $$ \sqrt{s} $$ = 13 TeV Open
A bstract We report on the measurement of inclusive, non-prompt, and prompt J/ ψ -hadron correlations by the ALICE Collaboration at the CERN Large Hadron Collider in pp collisions at a center-of-mass energy of 13 TeV. The correlations are …
View article: Evaluation of the upgraded 3-inch Hamamatsu photomultiplier for the KM3NeT Neutrino Telescope
Evaluation of the upgraded 3-inch Hamamatsu photomultiplier for the KM3NeT Neutrino Telescope Open
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…
View article: First measurement of symmetric cumulants of hexagonal flow harmonics in Pb-Pb collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msqrt><mml:msub><mml:mi>s</mml:mi><mml:mrow><mml:mi>N</mml:mi><mml:mi>N</mml:mi></mml:mrow></mml:msub></mml:msqrt><mml:mo>=</mml:mo><mml:mn>5.02</mml:mn></mml:mrow></mml:math> TeV
First measurement of symmetric cumulants of hexagonal flow harmonics in Pb-Pb collisions at TeV Open
Correlations between event-by-event fluctuations of anisotropic flow harmonics are measured in Pb-Pb collisions at a center-of-mass energy per nucleon pair of 5.02 TeV, as recorded by the ALICE detector at the LHC. This study presents corr…
View article: Ultrahigh-Energy Event KM3-230213A within the Global Neutrino Landscape
Ultrahigh-Energy Event KM3-230213A within the Global Neutrino Landscape Open
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 …
View article: Proton emission in ultraperipheral Pb-Pb collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msqrt><mml:msub><mml:mi>s</mml:mi><mml:mrow><mml:mi>N</mml:mi><mml:mi>N</mml:mi></mml:mrow></mml:msub></mml:msqrt><mml:mo>=</mml:mo><mml:mn>5.02</mml:mn></mml:mrow></mml:math> TeV
Proton emission in ultraperipheral Pb-Pb collisions at TeV Open
The first measurements of proton emission accompanied by neutron emission in the electromagnetic dissociation (EMD) of Pb208 nuclei in the ALICE experiment at the Large Hadron Collider are presented. The EMD protons and neutrons emitted at…
View article: On the Potential Cosmogenic Origin of the Ultra-high-energy Event KM3-230213A
On the Potential Cosmogenic Origin of the Ultra-high-energy Event KM3-230213A Open
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…
View article: Measurement of ω meson production in pp collisions at $$ \sqrt{s} $$ = 13 TeV
Measurement of ω meson production in pp collisions at $$ \sqrt{s} $$ = 13 TeV Open
A bstract The p T -differential cross section of ω meson production in pp collisions at $$ \sqrt{s} $$ = 13 TeV at midrapidity ( |y| < 0 . 5) was measured with the ALICE detector at the LHC, covering an unprecedented transverse-momentum…
View article: Illustration of antihyperhelium-4 created in a heavy-ion collision
Illustration of antihyperhelium-4 created in a heavy-ion collision Open
Illustration of antihyperhelium-4 created in a heavy-ion collision. The illustration was created with AI assistance.
View article: Multimuons in cosmic-ray events as seen in ALICE at the LHC
Multimuons in cosmic-ray events as seen in ALICE at the LHC Open
ALICE is a large experiment at the CERN Large Hadron Collider. Located 52 meters underground, its detectors are suitable to measure muons produced by cosmic-ray interactions in the atmosphere. In this paper, the studies of the cosmic muons…