Search for invisible axion dark matter of mass ma=43~μeV with the QUAX--aγ experimentA haloscope of the QUAX--aγ experiment composed of an oxygen-free high thermal conductivity-Cu cavity inside an 8.1 T magnet and cooled to 200 mK is put in operation for the search of…D. Alesini, C. Braggio, G. Carugno et al.·Dec 17, 2020SaveLearn
Measurement of the Z boson differential production cross section using its invisible decay mode (Z νν) in proton-proton collisions at s = 13 TeVMeasurements of the total and differential fiducial cross sections for the Z boson decaying into two neutrinos are presented at the LHC in proton-proton collisions at a center-of-mass energy of 13…CMS Collaboration·Dec 16, 2020SaveLearn
First measurement of the cross section for top quark pair production with additional charm jets using dileptonic final states in pp collisions at s = 13 TeVThe first measurement of the inclusive cross section for top quark pairs (tt) produced in association with two additional charm jets is presented. The analysis uses the dileptonic…CMS Collaboration·Dec 16, 2020SaveLearn
Search for supersymmetry in final states with two oppositely charged same-flavor leptons and missing transverse momentum in proton-proton collisions at s = 13 TeVA search for phenomena beyond the standard model in final states with two oppositely charged same-flavor leptons and missing transverse momentum is presented. The search uses a data sample of…CMS Collaboration·Dec 15, 2020SaveLearn
Limits on the abundance of millicharged particles bound to matterMillicharged particles (mCPs) are hypothesized particles possessing an electric charge that is a fraction of the charge of the electron. We report a search for mCPs with charges 10-4~e…Gadi Afek, Fernando Monteiro, Jiaxiang Wang et al.·Dec 15, 2020SaveLearn
Status of the MicroBooNE Low Energy Excess SearchMicroBooNE is a neutrino experiment that utilizes a liquid argon time projection chamber (LArTPC) located on-axis in the Booster Neutrino Beam (BNB) at Fermilab. One of the experiment's main…David Caratelli·Dec 15, 2020SaveLearn
High-performance Generic Neutrino Detection in a LArTPC near the Earth's Surface with the MicroBooNE DetectorLarge Liquid Argon Time Projection Chambers (LArTPCs) are being increasingly adopted in neutrino oscillation experiments because of their superb imaging capabilities through the combination of both…MicroBooNE collaboration, P. Abratenko, M. Alrashed et al.·Dec 14, 2020SaveLearn
Van der Meer Scan Luminosity Measurement and Beam-Beam CorrectionThe main method for calibrating the luminosity at Large Hadron Collider (LHC) is van der Meer scan where the beams are swept transversely across each other. This beautiful method was invented in…Vladislav Balagura·Dec 14, 2020SaveLearn
Study of the KL \!\! π0 νν Decay at the J-PARC KOTO ExperimentThe rare decay KL \!\! π0 νν was studied with the dataset taken at the J-PARC KOTO experiment in 2016, 2017, and 2018. With a single event sensitivity of $( 7.20 0.05 stat…KOTO Collaboration, J. K. Ahn, B. Beckford et al.·Dec 14, 2020SaveLearn
Measurement of the Born cross sections for e+e- η π+π- at center-of-mass energies between 2.00 and 3.08 GeVThe Born cross sections for the process e+e- η π+π- at different center-of-mass energies between 2.00 and 3.08 GeV are reported with improved precision from an analysis of…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Dec 14, 2020SaveLearn
Status of the MUonE experimentThe MUonE experiment aims at an independent and very precise determination of the leading hadronic contribution to the muon magnetic moment, based on an alternative method, complementary to the…Giovanni Abbiendi·Dec 13, 2020SaveLearn
Electron and photon reconstruction and identification with the CMS experiment at the CERN LHCThe performance is presented of the reconstruction and identification algorithms for electrons and photons with the CMS experiment at the LHC. The reported results are based on proton-proton…CMS Collaboration·Dec 12, 2020SaveLearn
Review of Atmospheric Neutrino Results from Super-KamiokandeWhile neutrino physics enters precision era, several important unknowns remain. Atmospheric neutrinos allow to simultaneously test key oscillation parameters, with Super-Kamiokande experiment playing…Volodymyr Takhistov·Dec 12, 2020SaveLearn
The comparison of methods for anisotropic flow measurements with the MPD Experiment at NICAThe anisotropic collective flow is one of the key observables to study the properties of dense matter created in heavy-ion collisions. The performance of Multi-Purpose Detector (MPD) at NICA collider…P. Parfenov, A. Taranenko, D. Idrisov et al.·Dec 12, 2020SaveLearn
Elliptic (v2) and triangular (v3) anisotropic flow of identified hadrons from the STAR Beam EnergyScan programElliptic (v2) and triangular (v3) anisotropic flow coefficients for inclusive and identified charged hadrons (~π, K, p, p~) at midrapidity in Au+Au collisions, measured by…P. Parfenov·Dec 12, 2020SaveLearn
Reconstruction of jets and missing transverse momentum at the CMS experiment: Run 2 and perspective for Run 3The performance of reconstruction and calibration of jets and missing transverse momentum in the CMS Collaboration, together with the latest tools for pileup mitigation, is presented. The results…Andrea Malara·Dec 11, 2020SaveLearn
Feasibility study of CP Violation in τ- KSπ-ντ decays at Super Tau Charm FacilityWe report a feasibility study of CP violation of τ-→ KSπ- ντ decay at a Super Tau Charm Facility~(STCF).With an expected luminosity of 1~ab-1 collected by STCF per year…Haoyu Sang, Xiaodong Shi, Xiaorong Zhou et al.·Dec 11, 2020SaveLearn
Search for the X(2370) and observation of ηcηηη in J/ψγηηη^Using a sample of 1.31×109 ~J/ψ events collected with the BESIII detector, we perform a study of J/ψγηηη to search for the X(2370) and ηc in the ηηη…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Dec 11, 2020SaveLearn
Experimental QCD summary (ICHEP 2020)This writeup summarizes the main experimental studies of the strong interaction, theoretically described by quantum chromodynamics (QCD), that were presented during the ICHEP-2020 conference. The…David d'Enterria·Dec 11, 2020SaveLearn
New jet tagging techniques at CMSThe CMS experiment makes use of a large variety of algorithms to identify the origin of particle jets measured in the detector. Through the study of jet substructure properties, jets originating from…Dennis Schwarz·Dec 11, 2020SaveLearn
Study of the central exclusive production of π+π-, K+K- and p p pairs in proton-proton collisions at s = 510 GeV with the STAR detector at RHICWe report on the measurement of the central exclusive production process pp \ → \ pXp in proton-proton collisions at RHIC with the STAR detector at s = 510 GeV. At this…Tomas Truhlar·Dec 11, 2020SaveLearn
Measurement of the Resonant and Non-Resonant Branching Ratios in Ξc0 → Ξ0 K+ K-Using the entire data sample of 980 fb-1 integrated luminosity collected with the Belle detector at the KEKB asymmetric-energy e+e- collider, we present an amplitude analysis measuring…J. T. McNeil, J. Yelton, J. Bennett et al.·Dec 10, 2020SaveLearn
Observation of CP violation in two-body B(s)\,0-meson decays to charged pions and kaonsThe time-dependent CP asymmetries of B0 π+π- and B0s\! K+K- decays are measured using a data sample of pp collisions corresponding to an integrated luminosity of 1.9…LHCb collaboration, R. Aaij, C. Abellán Beteta et al.·Dec 9, 2020SaveLearn
First measurement using a nuclear emulsion detector of the νμ charged-current cross section on iron around the 1\,GeV energy regionWe have carried out νμ charged-current interaction measurement on iron using an emulsion detector exposed to the T2K neutrino beam in the J-PARC neutrino facility. The data samples correspond to…H. Oshima, T. Matsuo, A. Ali et al.·Dec 9, 2020SaveLearn
Superfactory of bottomed hadrons Belle IIIn 2018 the Belle II experiment, aimed at detailed studies of B-mesons, started operation at the electron-positron collider SuperKEKB at KEK (Japan). This was preceded by a long and quite successful…S. I. Eidelman, A. V. Nefediev, P. N. Pakhlov et al.·Dec 9, 2020SaveLearn