Search for fractionally charged particles as lightly ionizing particles using public data from an underground direct detection experimentApproximately 60 years after the Milligan oil drop experiment in 1909, fractionally charged particles (FCPs) were reported to have been discovered in air-shower cores, and the search for FCPs…Z. H. Zhang, J. W. Hu, X. P. Geng et al.·Feb 5, 2025SaveLearn
Test of electric charge conservation in dark matter direct detection experimentElectric charge conservation (ECC) is typically taken as an axiom in the standard model. Searching for small violations with high-performance experiments could lead us to new physics. In this work,…Z. H. Zhang, X. P. Geng, J. W. Hu et al.·Feb 5, 2025SaveLearn
Design and Commissioning of Readout Electronics for a KL0 and μ Detector at the Belle II ExperimentThe K-long and muon detector (KLM) constitutes the outer-most volume of the Belle II spectrometer at the interaction region of the SuperKEKB collider in Tsukuba, Japan. The KLM detector was partially…C. Ketter, M. Andrew, T. Aushev et al.·Feb 4, 2025SaveLearn
Particle Trajectory Representation Learning with Masked Point ModelingEffective self-supervised learning (SSL) techniques have been key to unlocking large datasets for representation learning. While many promising methods have been developed using online corpora and…Sam Young, Yeon-jae Jwa, Kazuhiro Terao·Feb 4, 2025SaveLearn
Impact of Seismic Activities on the Optical Synchronization System of the European X-ray Free-Electron LaserThis study investigates the influence of seismic activities on the optical synchronization system of the European X-ray Free-Electron Laser. We analyze the controller I/O data of phase-locked-loops…Arne Grünhagen, Maximilian Schütte, Thorsten Lamb et al.·Feb 4, 2025SaveLearn
Comparative Analysis of FPGA and GPU Performance for Machine Learning-Based Track Reconstruction at LHCbIn high-energy physics, the increasing luminosity and detector granularity at the Large Hadron Collider are driving the need for more efficient data processing solutions. Machine Learning has emerged…Fotis I. Giasemis, Vladimir Lončar, Bertrand Granado et al.·Feb 4, 2025SaveLearn
Cryogenic operation of silicon photomultiplier arraysThe LHCb experiment at CERN has been upgraded for the Run 3 operation of the Large Hadron Collider (LHC). A new concept of tracking detector based on Scintillating Fibres (SciFi) read out with…Esteban Currás-Rivera, Frédéric Blanc, Guido Haefeli et al.·Feb 4, 2025SaveLearn
Measurement of jet track functions in pp collisions at s=13 TeV with the ATLAS detectorMeasurements of jet substructure are key to probing the energy frontier at colliders, and many of them use track-based observables which take advantage of the angular precision of tracking detectors.…ATLAS Collaboration·Feb 4, 2025SaveLearn
Study of tau neutrinos and non-unitary neutrino mixing with the first six detection units of KM3NeT/ORCAOscillations 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…KM3NeT Collaboration, S. Aiello, A. Albert et al.·Feb 3, 2025SaveLearn
Experimental Measurements of the Muon g-2 and Searches for Charged Lepton Flavor Violation in the Muon SectorSince its discovery, the muon has proven to be an invaluable probe of the Standard Model (SM). Muons are readily available in tertiary beams in facilities around the world. They do not decay…Sophie Middleton·Jan 31, 2025SaveLearn
DINAMO: Dynamic and INterpretable Anomaly MOnitoring for Large-Scale Particle Physics ExperimentsEnsuring reliable data collection in large-scale particle physics experiments demands Data Quality Monitoring (DQM) procedures to detect possible detector malfunctions and preserve data integrity.…Arsenii Gavrikov, Julián García Pardiñas, Alberto Garfagnini·Jan 31, 2025SaveLearn
A compact frozen-spin trap for the search for the electric dipole moment of the muonThe electric dipole moments~(EDM) of fundamental particles inherently violate parity~(P) and time-reversal~(T) symmetries. By virtue of the CPT theorem in quantum field theory, the latter also…A. Adelmann, A. R. Bainbridge, I. Bailey et al.·Jan 31, 2025SaveLearn
MuonSLab: A plastic scintillator based detector for muon measurement in the deep oceanAtmospheric muons are important probes for studying primary cosmic rays and extensive air showers. Additionally, they constitute a significant background for many underground and deep-sea neutrino…Jiacheng Wu, Weilun Huang, Ruike Cao et al.·Jan 29, 2025SaveLearn
Graph Neural Network Flavor Tagger and measurement of sin2β at Belle IIWe present GFlaT, a new algorithm that uses a graph-neural-network to determine the flavor of neutral B mesons produced in (4S) decays. We evaluate its performance using B decays…Petros Stavroulakis·Jan 29, 2025SaveLearn
First Axion-Like Particle Results from a Broadband Search for Wave-Like Dark Matter in the 44 to 52 μeV Range with a Coaxial Dish AntennaWe present the results from the first axion-like particle search conducted using a dish antenna. The experiment was conducted at room temperature and sensitive to axion-like particles in the…Gabe Hoshino, Stefan Knirck, Mohamed H. Awida et al.·Jan 28, 2025SaveLearn
TOP2024: an overview of experimental resultsThe 17th edition of the international workshop on top quark physics featured a diverse set of outstanding results. This note is an attempt to summarize the workshop from the experimental…Abideh Jafari·Jan 27, 2025SaveLearn
The Advanced Muon Facility: a proposed multi-purpose muon facility at FermilabCharged lepton flavor violation (CLFV) is expected in a diverse set of new physics scenarios. The current generation of experiments probe CLFV in the muon sector in three complementary channels:…Sophie Middleton·Jan 26, 2025SaveLearn
Observation of Charmonium hc Radiative Decays to Multiple Light Hadrons and the Tensor State f2(1270)Using (3686)→ π0 hc decays from a data sample of (27.120.14)×108 (3686) events collected by the BESIII detector at the BEPCII collider, hc radiative…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 26, 2025SaveLearn
Inclusive Electron Scattering in the Resonance Region off a Hydrogen Target with CLAS12Inclusive electron scattering cross sections off a hydrogen target at a beam energy of 10.6 GeV have been measured with data collected from the CLAS12 spectrometer at Jefferson Laboratory. These…V. Klimenko, D. S. Carman, R. W. Gothe et al.·Jan 25, 2025SaveLearn
Evidence for B-→ D**0τ-τ decaysThe first evidence for the decay B-→ D**0τ-τ is obtained using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Jan 24, 2025SaveLearn
The Mu3e Experiment: Status and Short-Term PlansMu3e is an experiment currently under construction at the Paul Scherrer Institute in Switzerland, designed to search for the Lepton Flavor Violating (LFV) decay μ+ → e+e-e+. In…Robert Mihai Amarinei·Jan 24, 2025SaveLearn
Probes of flavour symmetry and violation with top quarks in ATLAS and CMSResults are presented of searches and measurements in the top quark sector by the ATLAS and CMS experiments. These analyses use data from proton-proton collisions at a centre-of-mass energy of 13…Miriam Watson·Jan 24, 2025SaveLearn
Cross section measurement of e+e- f1(1285)π+π- at center-of-mass energies between 3.808 and 4.951 GeVUsing data samples collected by the BESIII detector located at the Beijing Electron Positron Collider, the cross sections of the process e+e- f1(1285)π+π- are measured at…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 24, 2025SaveLearn
Anomaly Detection for Automated Data Quality Monitoring in the CMS DetectorSuccessful operation of large particle detectors like the Compact Muon Solenoid (CMS) at the CERN Large Hadron Collider requires rapid, in-depth assessment of data quality. We introduce the…Andrew Brinkerhoff, Chosila Sutantawibul, Robert White et al.·Jan 23, 2025SaveLearn
Limits on WIMP dark matter with NaI(Tl) crystals in three years of COSINE-100 dataWe report limits on WIMP dark matter derived from three years of data collected by the COSINE-100 experiment with NaI(Tl) crystals, achieving an improved energy threshold of 0.7 keV. This lowered…G. H. Yu, N. Carlin, J. Y. Cho et al.·Jan 23, 2025SaveLearn