Measurement of the c+ lifetimeAn absolute measurement of the +c lifetime is reported using c+→ pK-π+ decays in events reconstructed from data collected by the Belle II experiment at the…Belle II Collaboration, F. Abudinén, L. Aggarwal et al.·Jun 30, 2022SaveLearn
Neutrino Characterisation using Convolutional Neural Networks in CHIPS water Cherenkov detectorsThis work presents a novel approach to water Cherenkov neutrino detector event reconstruction and classification. Three forms of a Convolutional Neural Network have been trained to reject cosmic muon…Josh Tingey, Simeon Bash, John Cesar et al.·Jun 29, 2022SaveLearn
Reconstruction of interactions in the ProtoDUNE-SP detector with PandoraThe Pandora Software Development Kit and algorithm libraries provide pattern-recognition logic essential to the reconstruction of particle interactions in liquid argon time projection chamber…DUNE Collaboration, A. Abed Abud, B. Abi et al.·Jun 29, 2022SaveLearn
Probing the QCD phase diagram with HBT femtoscopyIntensity interferometry originates from the field of radio astronomy on the trace of Robert Hanbury Brown and Richard Quincy Twiss. In high energy physics, the phenomena was discovered by Goldhaber,…Sándor Lökös·Jun 28, 2022SaveLearn
Search for the semileptonic decay Ds+ π0e+eWe present the first search for the semileptonic decay Ds+ π0 e+e using a data sample of electron-positron collisions recorded with the BESIII detector at center-of-mass energies…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jun 28, 2022SaveLearn
Absolute Measurements of Branching Fractions of Cabibbo-Suppressed Hadronic D0(+) Decays Involving Multiple PionsBy analyzing e+e- annihilation data with an integrated luminosity of 2.93~ fb-1 collected at the center-of-mass energy s= 3.773 GeV with the BESIII detector, we present the first…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jun 28, 2022SaveLearn
Measurement of the total and leptonic decay widths of the J/ resonance with an energy scan method at BESIIIUsing e+e- annihilation data sets collected with the BESIII detector, we measure the cross sections of the processes e+e- e+e- and e+e- μ+μ- at fifteen center-of-mass…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jun 28, 2022SaveLearn
Measurement of the cross-section ratio σ(2S )/σJ/(1S ) in exclusive photoproduction at HERAThe exclusive photoproduction reactions γ p J/(1S) p and γ p (2S) p have been measured at an ep centre-of-mass energy of 318 GeV with the ZEUS detector at HERA using…ZEUS Collaboration, I. Abt, M. Adamus et al.·Jun 27, 2022SaveLearn
Upgrade of the ALICE experiment beyond LHC Run 3The ALICE Collaboration completed the upgrade of the detector and is now commissioning for the beginning of the data taking during LHC Run 3. In parallel, R&D activities and simulation studies are…Domenico Colella, for the ALICE Collaboration·Jun 27, 2022SaveLearn
Experimental study of the e+e- n n process at the VEPP-2000 e+e- collider with the SND detectorThe process e+e- n n is studied in the experiment at the VEPP-2000 e+e- collider with the SND detector. The technique of the time measurements in the multichannel NaI(Tl)…M. N. Achasov, A. Yu. Barnyakov, K. I. Beloborodov et al.·Jun 27, 2022SaveLearn
Search of new resonances decaying into top quark pairs in the lepton+jet final state in proton-proton collisions at s = 13 TeV with the ATLAS detectorA search for resonances produced in 13 TeV proton-proton collisions and decaying into top-quark pairs is presented. In this study events where the top-quark decay produces a single isolated charged…Badr-eddine Ngair, Farida Fassi·Jun 26, 2022SaveLearn
First search for the weak radiative decays c+ + γ and c0 0 γWe present the first search for the weak radiative decays c+ + γ and c0 0 γ using a data sample of 980~fb-1 collected by the Belle detector…Belle Collaboration, Y. Li, C. P. Shen et al.·Jun 25, 2022SaveLearn
Development of a neutrino detector capable of operating in spaceThe experiment to operate a neutrino detector close to the Sun is building a small test detector to orbit the Earth to test the concept in space. This detector concept is to provide a new…Nickolas Solomey·Jun 24, 2022SaveLearn
Angular analysis of B+ +0 decays reconstructed in 2019, 2020, and 2021 Belle II dataWe report on a Belle II measurement of the branching fraction (B), longitudinal polarization fraction (fL), and CP asymmetry (ACP) of B+ +0 decays. We…Belle II Collaboration, F. Abudinén, I. Adachi et al.·Jun 24, 2022SaveLearn
Axion Haloscope Using an 18 T High Temperature Superconducting MagnetWe report details on the axion dark matter search experiment that uses the innovative technologies of a High-Temperature Superconducting (HTS) magnet and a Josephson Parametric Converter (JPC). An 18…Hojin Yoon, Moohyun Ahn, Byeongsu Yang et al.·Jun 24, 2022SaveLearn
Observation of cJ ηBy analyzing (448.12.9)×106 (3686) events collected with the BESIII detector operating at the BEPCII collider, the decays of cJ η (J=0, 1 and 2)…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jun 24, 2022SaveLearn
Search for light long-lived neutral particles that decay to collimated pairs of leptons or light hadrons in pp collisions at s=13 TeV with the ATLAS detectorA search for light long-lived neutral particles with masses in the O(MeV-GeV) range is presented. The analysis targets the production of long-lived dark photons in the decay of a Higgs boson…ATLAS Collaboration·Jun 24, 2022SaveLearn
Angular analysis of the low K+K- invariant mass enhancement in B+ K+K-π+ decaysWe study the decay B+ K+ K- π+ and investigate the angular distribution of K+K- pairs with invariant mass below 1.1 GeV/c2. This region exhibits both a strong enhancement…Belle Collaboration, C. -L. Hsu, M. E. Sevior et al.·Jun 23, 2022SaveLearn
Experimental Searches For Heavy Neutral LeptonsThe highly successful Standard Model is not complete. It does not explain the baryonic asymmetry in the Universe, the existence of dark matter or the non-zero masses of the neutrinos. Extensions of…Sophie Middleton·Jun 22, 2022SaveLearn
Observation of - Hyperon Transverse Polarization in (3686)→-+Using a sample of (448.1~~2.9) × 106 (3686) decays collected with the BESIII detector at BEPCII, we report an observation of - transverse polarization with a significance…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jun 22, 2022SaveLearn
Measurement of the branching fraction and decay asymmetry of nγThe radiative hyperon decay nγ is studied using (1008744)× 106 J/ events collected with the BESIII detector operating at BEPCII. The absolute branching fraction of…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jun 22, 2022SaveLearn
Search for nonresonant Higgs boson pair production in the four leptons plus two b jets final state in proton-proton collisions at s = 13 TeVThe first search for nonresonant production of Higgs boson pairs (HH) with one H decaying into four leptons and the other into a pair of b quarks is presented, using proton-proton collisions recorded…CMS Collaboration·Jun 21, 2022SaveLearn
Exotic dark matter search with the Majorana DemonstratorWith excellent energy resolution and ultra-low level radiogenic backgrounds, the high-purity germanium detectors in the Majorana Demonstrator enable searches for several classes of exotic dark matter…I. J. Arnquist, F. T. Avignone, A. S. Barabash et al.·Jun 21, 2022SaveLearn
Measurement of the e-Nucleus Charged-Current Double-Differential Cross Section at < E > = 2.4 GeV using NOvAThe inclusive electron neutrino charged-current cross section is measured in the NOvA near detector using 8.02×1020 protons-on-target (POT) in the NuMI beam. The sample of GeV electron…M. A. Acero, P. Adamson, L. Aliaga et al.·Jun 21, 2022SaveLearn
Search for Higgs boson pairs decaying to WW*WW*, WW*ττ, and ττττ in proton-proton collisions at s = 13 TeVThe results of a search for Higgs boson pair (HH) production in the WW*WW*, WW*ττ, and ττττ decay modes are presented. The search uses 138 fb-1 of proton-proton collision…CMS Collaboration·Jun 21, 2022SaveLearn