Search for heavy neutral leptons in electron-positron and neutral-pion final states with the MicroBooNE detectorWe present the first search for heavy neutral leptons (HNL) decaying into e+e- or π0 final states in a liquid-argon time projection chamber using data collected with the MicroBooNE…MicroBooNE collaboration, P. Abratenko, O. Alterkait et al.·Oct 11, 2023SaveLearn
Multi-particle Integral and Differential Correlation FunctionsThis paper formalizes the use of integral and differential cumulants for measurements of multi-particle event-by-event transverse momentum fluctuations, rapidity fluctuations, as well as net charge…Claude Pruneau, Victor Gonzalez, Ana Marin et al.·Oct 11, 2023SaveLearn
Search for baryon and lepton number violating decays D → pWe search for the baryon and lepton number violating charm decays, D → p, where D is either a D0 or a D0 and is a muon or an electron, using a data sample of…Belle Collaboration, S. Maity, R. Garg et al.·Oct 11, 2023SaveLearn
Training and Onboarding initiatives in High Energy Physics experimentsIn this paper we document the current analysis software training and onboarding activities in several High Energy Physics (HEP) experiments: ATLAS, CMS, LHCb, Belle II and DUNE. Fast and efficient…S. Hageboeck, A. Reinsvold Hall, N. Skidmore et al.·Oct 11, 2023SaveLearn
Search for J/ weak decays containing D mesonUsing a sample of about 10 billion J/ events with the BESIII detector, we search for the weak decays of J/ D0π0 + c.c., J/ D0η + c.c., $J/ …BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Oct 11, 2023SaveLearn
Measurement of branching fractions and direct CP asymmetries for B Kπ and Bππ decays at Belle IIWe report measurements of the branching fractions and direct CP asymmetries of the decays B0 K+ π-, B+ K+ π0, B+ K0 π+, and B0 K0 π0, and use these…Belle II Collaboration, I. Adachi, L. Aggarwal et al.·Oct 10, 2023SaveLearn
First attempt of directionality reconstruction for atmospheric neutrinos in a large homogeneous liquid scintillator detectorThe directionality information of incoming neutrinos is essential to atmospheric neutrino oscillation analysis since it is directly related to the oscillation baseline length. Large homogeneous…Zekun Yang, Jiaxi Liu, Hongyue Duyang et al.·Oct 10, 2023SaveLearn
Helium identification with LHCbThe identification of helium nuclei at LHCb is achieved using a method based on measurements of ionisation losses in the silicon sensors and timing measurements in the Outer Tracker drift tubes. The…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Oct 9, 2023SaveLearn
Measurement of the muon flux at the SND@LHC experimentThe Scattering and Neutrino Detector at the LHC () started taking data at the beginning of Run 3 of the LHC. The experiment is designed to perform measurements with neutrinos produced in…LHC Collaboration·Oct 9, 2023SaveLearn
Do We Observe Dark Photons in PHELEX with a Multi-Cathode Counter?In this paper, we report the results obtained in the PHoton ELectron EXperiment (PHELEX) during 208 days of measurements in the search for dark photons using a multi-cathode counter with an iron…Anatoly Kopylov, Igor Orekhov, Valery Petukhov·Oct 9, 2023SaveLearn
The ECFA Roadmap Process for Particle Identification and Photon Detector R&DThe Detector R&D Roadmap for European Particle Physics was published in February 2022. The outcome of the Roadmap process relating to particle identification and photon detectors is summarised.Neville Harnew·Oct 8, 2023SaveLearn
Recent Progress in Leptonic and Semileptonic Decays of Charmed HadronsWe present a comprehensive review of purely leptonic and semileptonic decays of D0(+), Ds+, and charmed baryons (including c+, c and c). The precise studies of…Bai-Cian Ke, Jonna Koponen, Hai-Bo Li et al.·Oct 8, 2023SaveLearn
Observation of WWγ production and search for Hγ production in proton-proton collisions at s = 13 TeVThe observation of WWγ production in proton-proton collisions at a center-of-mass energy of 13 TeV with an integrated luminosity of 138 fb-1 is presented. The observed (expected)…CMS Collaboration·Oct 8, 2023SaveLearn
Review of real-time data processing for collider experimentsWe review the status of, and prospects for, real-time data processing for collider experiments in experimental High Energy Physics. We discuss the historical evolution of data rates and volumes in…V. V. Gligorov, V. Reković·Oct 7, 2023SaveLearn
Evidence of pair production of longitudinally polarised vector bosons and study of CP properties in ZZ 4 events with the ATLAS detector at s = 13 TeVA study of the polarisation and CP properties in ZZ production is presented. The used data set corresponds to an integrated luminosity of 140 fb-1 of proton-proton collisions at a…ATLAS Collaboration·Oct 6, 2023SaveLearn
Measurement of the CKM angle γ using the B→ D* h channelsA measurement of the CP-violating observables from B→ D* K and B→ D* π decays is presented, where D* (D) is an admixture of D*0 and…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Oct 6, 2023SaveLearn
Muon identification using multivariate techniques in the CMS experiment in proton-proton collisions at s = 13 TeVThe identification of prompt and isolated muons, as well as muons from heavy-flavour hadron decays, is an important task. We developed two multivariate techniques to provide highly efficient…CMS Collaboration·Oct 5, 2023SaveLearn
Dielectronic satellite emission from a solid-density Mg plasma: relationship to models of ionisation potential depressionWe report on experiments where solid-density Mg plasmas are created by heating with the focused output of the Linac Coherent Light Source x-ray free-electron-laser. We study the K-shell emission from…G. Pérez-Callejo, T. Gawne, T. R. Preston et al.·Oct 5, 2023SaveLearn
Jet-Origin Identification and Its Application at an Electron-Positron Higgs FactoryTo enhance the scientific discovery power of high-energy collider experiments, we propose and realize the concept of jet origin identification that categorizes jets into 5 quark species…Hao Liang, Yongfeng Zhu, Yuexin Wang et al.·Oct 5, 2023SaveLearn
Measurement of e+e-→η J/ Cross Section from s= 3.808 GeV to 4.951 GeVUsing data samples with an integrated luminosity of 22.42 fb-1 collected by the BESIII detector operating at the BEPCII storage ring, we measure the cross sections of the…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Oct 5, 2023SaveLearn
Study of azimuthal anisotropy of (1S) mesons in pPb collisions at sNN = 8.16 TeVThe azimuthal anisotropy of (1S) mesons in high-multiplicity proton-lead collisions is studied using data collected by the CMS experiment at a nucleon-nucleon center-of-mass energy of 8.16…CMS Collaboration·Oct 5, 2023SaveLearn
Search for stealth supersymmetry in final states with two photons, jets, and low missing transverse momentum in proton-proton collisions at s = 13 TeVThe results of a search for stealth supersymmetry in final states with two photons and jets, targeting a phase space region with low missing transverse momentum (pTmiss), are…CMS Collaboration·Oct 4, 2023SaveLearn
CMSSW Scaling Limits on Many-Core MachinesToday the LHC offline computing relies heavily on CPU resources, despite the interest in compute accelerators, such as GPUs, for the longer term future. The number of cores per CPU socket has…Christopher Jones, Patrick Gartung·Oct 4, 2023SaveLearn
Statistical Issues on the Neutrino Mass Hierarchy with 2The Neutrino Mass Hierarchy Determination ( MHD) is one of the main goals of the major current and future neutrino experiments. The statistical analysis usually proceeds from a standard method,…Fatma Sawy, Luca Stanco·Oct 3, 2023SaveLearn
An approach to study interactions of antineutrons with CsI at a J/ factoryCesium Iodide (CsI) crystals are widely used in high-energy physics for their scintillation properties that enable detection of charged and neutral particles via direct and indirect ionization and…Si-Cheng Yuan, Liang-Liang Wang, Wei-Dong Li·Oct 3, 2023SaveLearn