Direction-sensitive dark matter search with a low-background gaseous detector NEWAGE-0.3b''NEWAGE is a direction-sensitive dark matter search using a low-pressure gaseous time projection chamber. A low alpha-ray emission rate micro pixel chamber had been developed in order to reduce…Tomonori Ikeda, Kiseki Nakamura, Takuya Shimada et al.·Jan 25, 2021SaveLearn
Physics reach of a low threshold scintillating argon bubble chamber in coherent elastic neutrino-nucleus scattering reactor experimentsThe physics reach of a low threshold (100 eV) scintillating argon bubble chamber sensitive to Coherent Elastic neutrino-Nucleus Scattering (CEνNS) from reactor neutrinos is studied. The sensitivity…L. J. Flores, Eduardo Peinado, E. Alfonso-Pita et al.·Jan 21, 2021SaveLearn
Spectra and mean multiplicities of π- in central 40Ar+45Sc collisions at 13A, 19A, 30A, 40A, 75A and 150A GeV/c beam momenta measured by the NA61/SHINE spectrometer at the CERN SPSThe physics goal of the strong interaction program of the NA61/SHINE experiment at the CERN Super Proton Synchrotron (SPS) is to study the phase diagram of hadronic matter by a scan of particle…SHINE collaboration, A. Acharya, H. Adhikary et al.·Jan 21, 2021SaveLearn
Semitauonic b-hadron decays: A lepton flavor universality laboratoryThe study of lepton flavor universality violation (LFUV) in semitauonic b-hadron decays has become increasingly important in light of longstanding anomalies in their measured branching fractions,…Florian U. Bernlochner, Manuel Franco Sevilla, Dean J. Robinson et al.·Jan 20, 2021SaveLearn
Search for Light Dark Matter-Electron Scatterings in the PandaX-II ExperimentWe report constraints on light dark matter through its interactions with shell electrons in the PandaX-II liquid xenon detector with a total 46.9 tonne·day exposure. To effectively search for…Chen Cheng, Pengwei Xie, Abdusalam Abdukerim et al.·Jan 19, 2021SaveLearn
Measurement of Branching Fraction and Search for CP Violation in B ϕϕKWe report the measurement of branching fractions and CP-violation asymmetries in B ϕϕK decays based on a 711\, fb-1 data sample containing 772× 106 BB events. The…S. Mohanty, A. B. Kaliyar, V. Gaur et al.·Jan 19, 2021SaveLearn
Search for three body pion decays π+l+νXThe three body pion decays π+→l+νX~(l=e,μ), where X is a weakly interacting neutral boson, were searched for using the full data set from the PIENU experiment. An improved limit on…A. Aguilar-Arevalo, M. Aoki, M. Blecher et al.·Jan 18, 2021SaveLearn
Hashing and metric learning for charged particle trackingWe propose a novel approach to charged particle tracking at high intensity particle colliders based on Approximate Nearest Neighbors search. With hundreds of thousands of measurements per collision…Sabrina Amrouche, Moritz Kiehn, Tobias Golling et al.·Jan 16, 2021SaveLearn
Differential cross sections for Λ(1520) using photoproduction at CLASThe reaction γp → K+ Λ(1520) using photoproduction data from the CLAS g12 experiment at Jefferson Lab is studied. The decay of Λ(1520) into two exclusive channels, Σ+π- and…U. Shrestha, T. Chetry, C. Djalali et al.·Jan 15, 2021SaveLearn
A Search for Charged Excitation of Dark Matter with the KamLAND-Zen DetectorThere are many theories where a dark matter particle is part of a multiplet with an electrically charged state. If WIMP dark matter (χ0) is accompanied by a charged excited state (χ-)…S. Abe, S. Asami, A. Gando et al.·Jan 15, 2021SaveLearn
A simple method to determine charge-dependent curvature biases in track reconstruction in hadron collider experimentsA new data-driven method, using Z → μ+ μ- decays, is proposed to correct for charge-dependent curvature biases in spectrometer experiments at hadron colliders. The method is studied…William Barter, Martina Pili, Mika Vesterinen·Jan 14, 2021SaveLearn
Analysis methods for the first KATRIN neutrino-mass measurementWe report on the data set, data handling, and detailed analysis techniques of the first neutrino-mass measurement by the Karlsruhe Tritium Neutrino (KATRIN) experiment, which probes the absolute…M. Aker, K. Altenmüller, A. Beglarian et al.·Jan 13, 2021SaveLearn
Determination of the parton distribution functions of the proton from ATLAS measurements of differential W and Z boson production in association with jetsThis article presents a new set of proton parton distribution functions, ATLASepWZVjet20, produced in an analysis at next-to-next-to-leading order in QCD. The new data sets considered are the…ATLAS Collaboration·Jan 13, 2021SaveLearn
Observation of Beam Spin Asymmetries in the Process e p → e π+π-X with CLAS12The observation of beam spin asymmetries in two-pion production in semi-inclusive deep inelastic scattering off an unpolarized proton target is reported. The data presented here were taken in the…T. B. Hayward, C. Dilks, A. Vossen et al.·Jan 13, 2021SaveLearn
In-medium modification of dijets in PbPb collisions at sNN = 5.02 TeVModifications to the distribution of charged particles with respect to high transverse momentum (pT) jets passing through a quark-gluon plasma are explored using the CMS detector.…CMS Collaboration·Jan 12, 2021SaveLearn
New results on inclusive B Xu ν decay from the Belle experimentWe report on the measurement of inclusive charmless semileptonic B decays B Xu ν. The analysis makes use of hadronic tagging and is performed on the full data set of the Belle…Lu Cao·Jan 12, 2021SaveLearn
LHCb: Status and Prospects on the b AnomaliesSince the start of the Large Hadron Collider program, direct searches for Beyond Standard Model (BSM) particles have constrained their mass scale to limits which are now above the energy reach of…A. Hicheur·Jan 12, 2021SaveLearn
Improved constraints on neutrino mixing from the T2K experiment with 3.13×1021 protons on targetThe T2K experiment reports updated measurements of neutrino and antineutrino oscillations using both appearance and disappearance channels. This result comes from an exposure of $14.9~(16.4) ×…T2K Collaboration, K. Abe, N. Akhlaq et al.·Jan 11, 2021SaveLearn
Measurement of the Flux-Averaged Inclusive Charged-Current Electron Neutrino and Antineutrino Cross Section on Argon using the NuMI Beam and the MicroBooNE DetectorWe present a measurement of the combined νe + νe flux-averaged charged-current inclusive cross section on argon using data from the MicroBooNE liquid argon time projection chamber (LArTPC)…MicroBooNE collaboration, P. Abratenko, M. Alrashed et al.·Jan 11, 2021SaveLearn
Test of lepton family universality and search for lepton and baryon number violation at BelleThe electroweak penguin B decays mediated by b s + - transitions are flavour-changing neutral current processes, and are thus sensitive to new physics owing to potential…D. Sahoo·Jan 11, 2021SaveLearn
Multidimensional, high precision measurements of beam single spin asymmetries in semi-inclusive π+ electroproduction off protons in the valence regionHigh precision measurements of the polarized electron beam-spin asymmetry in semi-inclusive deep inelastic scattering (SIDIS) from the proton have been performed using a 10.6~GeV incident electron…S. Diehl, A. Kim, G. Angelini et al.·Jan 10, 2021SaveLearn
Early charmless B physics at Belle IIWe report on the first measurements of branching fractions, CP-violating charge asymmetries, and longitudinal polarization fractions in charmless B decays at the Belle II experiment. We use a…Eldar Ganiev·Jan 9, 2021SaveLearn
Beauty meson decays to charmonuim-like states at LHCbThe decays B0s Jψπ+π-K+K- are studied using a data set corresponding to an integrated luminosity of 9fb-1, collected with the LHCb detector in proton-proton collisions at…Tatiana Ovsiannikova·Jan 9, 2021SaveLearn
Search for squarks and gluinos in final states with one isolated lepton, jets, and missing transverse momentum at s=13 TeV with the ATLAS detectorThe results of a search for gluino and squark pair production with the pairs decaying via the lightest charginos into a final state consisting of two W bosons, the lightest neutralinos…ATLAS Collaboration·Jan 5, 2021SaveLearn
Search for axion-like dark matter using solid-state nuclear magnetic resonanceWe report the results of an experimental search for ultralight axion-like dark matter in the mass range 162 neV to 166 neV. The detection scheme of our Cosmic Axion Spin Precession Experiment…Deniz Aybas, Janos Adam, Emmy Blumenthal et al.·Jan 4, 2021SaveLearn