The Large Hadron electron Collider as a bridge project for CERNThe LHeC is the project for delivering electron-nucleon collisions at CERN using the HL-LHC beams. An Energy Recovery Linac in racetrack configuration will provide 50 GeV electrons to achieve…F. Ahmadova, K. André, N. Armesto et al.·Mar 22, 2025SaveLearn
Measurements of the branching fractions of c+ +KS0, c+ 0π+, and c+ 0K+ at Belle and Belle IIUsing 983.0 fb-1 and 427.9 fb-1 data samples collected with the Belle and Belle II detectors at the KEKB and SuperKEKB asymmetric energy e+e- colliders, respectively, we…Belle, Belle II Collaborations, : et al.·Mar 22, 2025SaveLearn
Temperature-Dependent Calibration Procedures for the Silicon Photomultiplier Readout of the Cosmic Ray Veto Detector for the Mu2e ExperimentThe cosmic ray veto detector for the Mu2e experiment consists of scintillation bars embedded with wavelength-shifting fibers and read out by silicon photomultipliers (SiPMs). In this manuscript the…Lincoln Curtis, E. Craig Dukes, Ralf Ehrlich et al.·Mar 21, 2025SaveLearn
Search for a new pseudoscalar decaying into a pair of bottom and antibottom quarks in top-associated production in s=13 TeV proton-proton collisions with the ATLAS detectorA search for a pseudoscalar a produced in association with a top-quark pair, or in association with a single top quark plus a W boson, with the pseudoscalar decaying into b-quarks…ATLAS Collaboration·Mar 21, 2025SaveLearn
Searches for direct slepton production in the compressed-mass corridor in s=13 TeV pp collisions with the ATLAS detectorThis paper presents searches for the direct pair production of charged light-flavour sleptons, each decaying into a stable neutralino and an associated Standard Model lepton. The analyses focus on…ATLAS Collaboration·Mar 21, 2025SaveLearn
Stringent test of CP symmetry in + hyperon decaysThe non-leptonic two-body weak decays + p π0 and - p π0 are investigated, utilizing (1.00870.0044)×1010 J/ events and…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 21, 2025SaveLearn
A Possible Future Use of the LHC TunnelThe FCC program at CERN provides an attractive all-in-one solution to address many of the key questions in particle physics. While we fully support the efforts towards this ambitious path, we believe…Marco Drewes, Elena Shaposhnikova, Mikhail Shaposhnikov·Mar 21, 2025SaveLearn
Observation of charge-parity symmetry breaking in baryon decaysThe Standard Model of particle physics-the theory of particles and interactions at the smallest scale-predicts that matter and antimatter interact differently due to violation of the combined…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Mar 21, 2025SaveLearn
Status and prospects of the c1(3872) at BESIIIThe c1(3872) serves as a pivotal role for understanding hadronic structures, remaining one of the most extensively studied exotic particles despite the experimental discovery of numerous…Hongjian Zhou, Xin Liu, Yueming Zhang et al.·Mar 21, 2025SaveLearn
ATLAS Micromegas Performance Studies with LHC Run3 DataAfter successfully completing Phase I upgrades during LHC Long Shutdown 2, the ATLAS detector is back in operation with several upgrades implemented. The most important and challenging upgrade is in…Simone Francescato·Mar 20, 2025SaveLearn
Search for vector-like leptons with long-lived particle decays in the CMS muon system in proton-proton collisions at s = 13 TeVA first search is presented for vector-like leptons (VLLs) decaying into a light long-lived pseudoscalar boson and a standard model τ lepton. The pseudoscalar boson is assumed to have a mass…CMS Collaboration·Mar 20, 2025SaveLearn
Antihelium-3 Sensitivity for the GRAMS ExperimentThe Gamma-Ray and AntiMatter Survey (GRAMS) is a next-generation balloon/satellite mission utilizing a Liquid Argon Time Projection Chamber (LArTPC) detector to measure both MeV gamma rays and…J. Zeng, T. Aramaki, K. Aoyama et al.·Mar 20, 2025SaveLearn
Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in s = 13 TeV pp collisions with the ATLAS detectorA search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a W boson along with a muon or electron. Two channels are explored: a leptonic channel, in which the…ATLAS Collaboration·Mar 20, 2025SaveLearn
Search for the radiative leptonic decay D+γ e+e using Deep LearningUsing 20.3~ fb-1 of e+e- annihilation data collected at a center-of-mass energy of 3.773~ GeV with the BESIII detector, we report an improved search for the radiative leptonic decay…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 20, 2025SaveLearn
The 200 Gbps Challenge: Imagining HL-LHC analysis facilitiesThe IRIS-HEP software institute, as a contributor to the broader HEP Python ecosystem, is developing scalable analysis infrastructure and software tools to address the upcoming HL-LHC computing…Alexander Held, Sam Albin, Garhan Attebury et al.·Mar 19, 2025SaveLearn
Classification of Electron and Muon Neutrino Events for the ESS Near Water Cherenkov Detector using Graph Neural NetworksIn the effort to obtain a precise measurement of leptonic CP-violation with the ESS experiment, accurate and fast reconstruction of detector events plays a pivotal role. In this work, we…J. Aguilar, M. Anastasopoulos, D. Barčot et al.·Mar 19, 2025SaveLearn
The Timepix4 Beam TelescopeThe spatial and temporal performance of a telescope system comprising planar silicon sensors bump-bonded to Timepix4-v2 ASICs are assessed at the CERN SPS using a 180~GeV/c mixed hadron beam. The…Kazu Akiba, Jerome Alozy, David Bacher et al.·Mar 19, 2025SaveLearn
Measurement of the A dependence of the muon neutrino charged-current quasielastic-like cross section as a function of muon and proton kinematics at <E>6 GeVThe first simultaneous measurements of the μ quasielastic-like cross section on C, CH, H20, Fe, and Pb targets as a function of kinematic imbalance variables in the plane transverse to…J. Kleykamp, S. Akhter, Z. Ahmad Dar et al.·Mar 19, 2025SaveLearn
Measurement of B K*(892)γ decays at Belle IIWe present measurements of B K*(892)γ decays using 365\, fb-1 of data collected from 2019 to 2022 by the Belle~II experiment at the SuperKEKB asymmetric-energy e+e- collider.…Belle II Collaboration, I. Adachi, L. Aggarwal et al.·Mar 19, 2025SaveLearn
Probing Benchmark Models of Hidden-Sector Dark Matter with DAMIC-MWe report on a search for sub-GeV dark matter (DM) particles interacting with electrons using the DAMIC-M prototype detector at the Modane Underground Laboratory. The data feature a significantly…M Collaboration, K. Aggarwal, I. Arnquist et al.·Mar 18, 2025SaveLearn
Application of Geometric Deep Learning for Tracking of Hyperons in a Straw Tube DetectorWe present track reconstruction algorithms based on deep learning, tailored to overcome specific central challenges in the field of hadron physics. Two approaches are used: (i) deep learning (DL)…Adeel Akram, Xiangyang Ju, Michael Papenbrock et al.·Mar 18, 2025SaveLearn
Coaching station for FIT on-call shiftersWe present an efficient and cost-effective way to train operators of complex systems with limited accessibility, such as sub-detectors of big experiments at the CERN Large Hadron Collider (LHC). Our…Krystian Roslon·Mar 18, 2025SaveLearn
Characterizing Beam Profiles in Accelerator Neutrino Experiments through Off-Axis Neutrino InteractionsWe introduce a novel approach that utilizes neutrino events from the off-axis near detector to investigate the beam profile in long-baseline neutrino experiments. Understanding the dynamics of the…Svetlana Karpova, Federico Sánchez, Dana Douqa·Mar 18, 2025SaveLearn
Discovery of a Glueball-like particle X(2370) at BESIIIRadiative decays of the J/ particle are of gluon-rich environment, providing an ideal place for hunting glueballs. The X(2370) particle was first discovered in $J/ γ…Yanping Huang·Mar 17, 2025SaveLearn
Search for cascade decays of charged sleptons and sneutrinos in final states with three leptons and missing transverse momentum in pp collisions at s=13 TeV with the ATLAS detectorA search for cascade decays of charged sleptons and sneutrinos using final states characterized by three leptons (electrons or muons) and missing transverse momentum is presented. The analysis is…ATLAS Collaboration·Mar 17, 2025SaveLearn