Search for excited τ-leptons and leptoquarks in the final state with τ-leptons and jets in pp collisions at s = 13 TeV with the ATLAS detectorA search is reported for excited τ-leptons and leptoquarks in events with two hadronically decaying τ-leptons and two or more jets. The search uses proton-proton (pp) collision data at…ATLAS Collaboration·Mar 16, 2023SaveLearn
Observation of the B+ → J/ η K+ decayThe B+ → J/ η K+ decay is observed for the first time using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of 7, 8, and 13TeV,…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Mar 16, 2023SaveLearn
Trigger-Level Event Reconstruction for Neutrino Telescopes Using Sparse Submanifold Convolutional Neural NetworksConvolutional neural networks (CNNs) have seen extensive applications in scientific data analysis, including in neutrino telescopes. However, the data from these experiments present numerous…Felix J. Yu, Jeffrey Lazar, Carlos A. Argüelles·Mar 15, 2023SaveLearn
Search for dark photon decays to μ+μ- at NA62The NA62 experiment at CERN, designed to study the ultra-rare decay K+ π+, has also collected data in beam-dump mode. In this configuration, dark photons may be produced by…NA62 Collaboration·Mar 15, 2023SaveLearn
Discrimination of pp solar neutrinos and 14C double pile-up events in a large-scale LS detectorAs a unique probe, precision measurement of pp solar neutrinos is important for studying the Sun's energy mechanism, monitoring thermodynamic equilibrium, and studying neutrino oscillation…Guo-Ming Chen, Xin Zhang, Ze-Yuan Yu et al.·Mar 15, 2023SaveLearn
Performance of a spherical high pressure gas TPC for neutrino magnetic moment measurementThe measurement of neutrino magnetic moment larger than 10-19μB would be a clear signature of physics beyond the standard model other than the existence of massive Dirac neutrinos. The use of…R. Bouet, J. Busto, V. Cecchini et al.·Mar 15, 2023SaveLearn
Measurement of the branching fraction and CP asymmetry of B0 → π0 π0 decays using 198 × 106 BB pairs in Belle II dataWe report measurements of the branching fraction and CP asymmetry in B0 π0 π0 decays reconstructed at Belle II in an electron-positron collision sample containing $198 ×…Belle II Collaboration, F. Abudinén, I. Adachi et al.·Mar 15, 2023SaveLearn
Measurement of the Branching Fraction for the Decay (3686) → φ KS0 KS0Based on (448.1 2.9 )× 106 (3686) events collected with the BESIII detector operating at the BEPCII collider, the decay (3686)→ φ KS0 KS0 is observed…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 15, 2023SaveLearn
Interpretable Machine Learning Methods Applied to Jet Background Subtraction in Heavy Ion CollisionsJet measurements in heavy ion collisions can provide constraints on the properties of the quark gluon plasma, but the kinematic reach is limited by a large, fluctuating background. We present a novel…Tanner Mengel, Patrick Steffanic, Charles Hughes et al.·Mar 14, 2023SaveLearn
Motivation for Two Detectors at a Particle Physics ColliderIt is generally accepted that it is preferable to build two general purpose detectors at any given collider facility. We reinforce this point by discussing a number of aspects and particular…Paul D. Grannis, Hugh E. Montgomery·Mar 14, 2023SaveLearn
Evidence of Space weather in Radon DecayThe Electron, Proton and Alpha Monitor, EPAM, located at the L1 Position approximately 1-million miles from the earth in the direction of the sun, was designed to detect fluctuations in solar output…Carol Scarlett, Ephraim Fischbach, Belvin Freeman et al.·Mar 14, 2023SaveLearn
Measurement of the e+e-→ cross section from threshold to 3.00 GeV using events with initial-state radiationUsing initial-state radiation events from a total integrated luminosity of 11.957 fb-1 of e+e- collision data collected at center-of-mass energies between 3.773 and 4.258 GeV with the BESIII…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 14, 2023SaveLearn
Transverse single-spin asymmetry of charged hadrons at forward and backward rapidity in polarized p+p, p+Al, and p+Au collisions at sNN=200 GeVReported here are transverse single-spin asymmetries (AN) in the production of charged hadrons as a function of transverse momentum (pT) and Feynman-x (xF) in polarized…N. J. Abdulameer, U. Acharya, C. Aidala et al.·Mar 13, 2023SaveLearn
Transverse single-spin asymmetry of midrapidity π0 and η mesons in p+Au and p+Al collisions at s_NN= 200 GeVPresented are the first measurements of the transverse single-spin asymmetries (AN) for neutral pions and eta mesons in p+Au and p+Al collisions at s_NN=200 GeV in the…N. J. Abdulameer, U. Acharya, C. Aidala et al.·Mar 13, 2023SaveLearn
Generative Adversarial Networks for Scintillation Signal Simulation in EXO-200Generative Adversarial Networks trained on samples of simulated or actual events have been proposed as a way of generating large simulated datasets at a reduced computational cost. In this work, a…S. Li, I. Ostrovskiy, Z. Li et al.·Mar 11, 2023SaveLearn
Search for a dark-matter induced Cosmic Axion Background with ADMXWe report the first result of a direct search for a Cosmic axion Background (CaB) - a relativistic background of axions that is not dark matter - performed with the axion haloscope, the…ADMX Collaboration, T. Nitta, T. Braine et al.·Mar 11, 2023SaveLearn
Probing the CP nature of the top-Higgs Yukawa coupling in ttH and tH events with H bb decays using the ATLAS detector at the LHCThe CP properties of the coupling between the Higgs boson and the top quark are investigated with 139 fb-1 of proton-proton collision data recorded by the ATLAS experiment at the LHC at a…ATLAS Collaboration·Mar 10, 2023SaveLearn
Search for third-generation vector-like leptons in pp collisions at s = 13\,TeV with the ATLAS detectorA search for vector-like leptons in multilepton (two, three, or four-or-more electrons plus muons) final states with zero or more hadronic τ-lepton decays is presented. The search is performed…ATLAS Collaboration·Mar 9, 2023SaveLearn
Fast kernel methods for Data Quality Monitoring as a goodness-of-fit testWe here propose a machine learning approach for monitoring particle detectors in real-time. The goal is to assess the compatibility of incoming experimental data with a reference dataset,…Gaia Grosso, Nicolò Lai, Marco Letizia et al.·Mar 9, 2023SaveLearn
Performance evaluation of the 8-inch MCP-PMT for Jinping Neutrino ExperimentJinping Neutrino Experiment plans to deploy a new type of 8-inch MCP-PMT with high photon detection efficiency for MeV-scale neutrino measurements. This work studies the performance of the MCP-PMTs,…Aiqiang Zhang, Benda Xu, Jun Weng et al.·Mar 9, 2023SaveLearn
The JUNO experiment Top TrackerThe main task of the Top Tracker detector of the neutrino reactor experiment Jiangmen Underground Neutrino Observatory (JUNO) is to reconstruct and extrapolate atmospheric muon tracks down to the…JUNO Collaboration, Angel Abusleme, Thomas Adam et al.·Mar 9, 2023SaveLearn
Search for Majorana neutrinosWhether there exist elementary particles having Majorana nature is one the fundamental open question that has persisted since the 1930s. The only practical experiments to test the Majorana nature of…Itaru Shimizu·Mar 9, 2023SaveLearn
A search for new physics in central exclusive production using the missing mass technique with the CMS detector and the CMS-TOTEM precision proton spectrometerA generic search is presented for the associated production of a Z boson or a photon with an additional unspecified massive particle X, pp pp + Z/γ + X, in proton-tagged events from…CMS Collaboration, TOTEM Collaboration·Mar 8, 2023SaveLearn
Search for CP violation in D(s)+→ K-K+K+ decaysA search for direct CP violation in the Cabibbo-suppressed decay Ds+→ K-K+K+ and in the doubly Cabibbo-suppressed decay D+→ K-K+K+ is…LHCb collaboration·Mar 7, 2023SaveLearn
JUNO sensitivity to 7Be, pep, and CNO solar neutrinosThe Jiangmen Underground Neutrino Observatory (JUNO), the first multi-kton liquid scintillator detector, which is under construction in China, will have a unique potential to perform a real-time…Angel Abusleme, Thomas Adam, Shakeel Ahmad et al.·Mar 7, 2023SaveLearn