JUNO Physics and DetectorThe Jiangmen Underground Neutrino Observatory (JUNO) is a 20 kton LS detector at 700-m underground. An excellent energy resolution and a large fiducial volume offer exciting opportunities for…JUNO Collaboration, Angel Abusleme, Thomas Adam et al.·Apr 6, 2021SaveLearn
Precision luminosity measurement in proton-proton collisions at s = 13 TeV in 2015 and 2016 at CMSThe measurement of the luminosity recorded by the CMS detector installed at LHC interaction point 5, using proton-proton collisions at s = 13 TeV in 2015 and 2016, is reported. The absolute…CMS Collaboration·Apr 5, 2021SaveLearn
Graph Generative Models for Fast Detector Simulations in High Energy PhysicsAccurate and fast simulation of particle physics processes is crucial for the high-energy physics community. Simulating particle interactions with detectors is both time consuming and computationally…Ali Hariri, Darya Dyachkova, Sergei Gleyzer·Apr 5, 2021SaveLearn
Measurements of the branching fractions of ψ(3686)→Σ0Λ+c.c. and χcJ (J = 0,1,2) → ΛΛBased on 4.481×108 ψ(3686) events collected with the BESIII detector at BEPCII, the branching fraction of the isospin violating decay ψ(3686)→Σ0Λ+c.c. is measured to be…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 31, 2021SaveLearn
A muon-track reconstruction exploiting stochastic losses for large-scale Cherenkov detectorsIceCube is a cubic-kilometer Cherenkov telescope operating at the South Pole. The main goal of IceCube is the detection of astrophysical neutrinos and the identification of their sources. High-energy…R. Abbasi, M. Ackermann, J. Adams et al.·Mar 31, 2021SaveLearn
Charged particle tracking via edge-classifying interaction networksRecent work has demonstrated that geometric deep learning methods such as graph neural networks (GNNs) are well suited to address a variety of reconstruction problems in high energy particle physics.…Gage DeZoort, Savannah Thais, Javier Duarte et al.·Mar 30, 2021SaveLearn
Measuring standard model parameters using top-quark cross sections in ATLAS and CMSTheoretical predictions of top-quark cross sections depend on the values of the parameters of the quantum chromodynamics Lagrangian, such as the strong coupling constant and the mass of the top…Matteo M. Defranchis·Mar 30, 2021SaveLearn
Measurement of the very rare K+→π+νν decayThe NA62 experiment reports the branching ratio measurement BR(K+ → π+ νν) = (10.6+4.0-3.4 | stat 0.9 syst) × 10 -11 at 68% CL, based on the…NA62 Collaboration·Mar 29, 2021SaveLearn
Amplitude analysis and branching-fraction measurement of Ds+ K0Sπ+π0Utilizing a data set corresponding to an integrated luminosity of 6.32~ fb-1, recorded by the BESIII detector at center-of-mass energies between 4.178 and 4.226~GeV, we perform an amplitude…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 28, 2021SaveLearn
Porting HEP Parameterized Calorimeter Simulation Code to GPUsThe High Energy Physics (HEP) experiments, such as those at the Large Hadron Collider (LHC), traditionally consume large amounts of CPU cycles for detector simulations and data analysis, but rarely…Zhihua Dong, Heather Gray, Charles Leggett et al.·Mar 26, 2021SaveLearn
Measurements of top-quark pair and single top total cross sections, and in-situ systematic constraintsMeasuring the total cross sections of top-quark pair production and single top processes at high precision tests the predictions of the Standard Model and can bring better understanding of properties…Olga Bessidskaia Bylund·Mar 26, 2021SaveLearn
Constraints on the initial state of PbPb collisions via measurements of Z boson yields and azimuthal anisotropy at sNN = 5.02 TeVThe CMS experiment at the LHC has measured the differential cross sections of Z bosons decaying to pairs of leptons, as functions of transverse momentum and rapidity, in lead-lead collisions at a…CMS Collaboration·Mar 25, 2021SaveLearn
Validation of Deep Convolutional Generative Adversarial Networks for High Energy Physics Calorimeter SimulationsIn particle physics the simulation of particle transport through detectors requires an enormous amount of computational resources, utilizing more than 50% of the resources of the CERN Worldwide Large…Florian Rehm, Sofia Vallecorsa, Kerstin Borras et al.·Mar 25, 2021SaveLearn
Recent bottomonium measurements in pp, p--Pb and Pb--Pb collisions at forward rapidity with ALICE at the LHCIn ultrarelativistic nucleus-nucleus collisions, a deconfined state of strongly interacting matter is thought to be produced, commonly known as the quark--gluon plasma (QGP). Quarkonia, bound states…Wadut Shaikh·Mar 25, 2021SaveLearn
Invariant Jet Mass Measurements in pp Collisions at s = 200 GeV at RHICWe present the first inclusive measurements of the invariant and SoftDrop jet mass in proton-proton collisions at s=200 GeV at STAR. The measurements are fully corrected for detector…STAR Collaboration, M. S. Abdallah, J. Adam et al.·Mar 24, 2021SaveLearn
Search for lepton-flavor-violating tau-lepton decays to γ at BelleCharged lepton flavor violation is forbidden in the Standard Model but possible in several new physics scenarios. In many of these models, the radiative decays τ→γ…K. Uno, K. Hayasaka, K. Inami et al.·Mar 24, 2021SaveLearn
Measurements of the inclusive and differential production cross sections of a top-quark-antiquark pair in association with a Z boson at s = 13 TeV with the ATLAS detectorMeasurements of both the inclusive and differential production cross sections of a top-quark-antiquark pair in association with a Z boson (ttZ) are presented. The measurements are performed…ATLAS Collaboration·Mar 23, 2021SaveLearn
New Features in the Electromagnetic Structure of the NeutronHere we present new results for the Born cross section and the effective form factor of the neutron at the center-of-mass energies s between 2.0 and 3.08 GeV, using 18 data sets…M. Ablikim, M. N. Achasov, P. Adlarson et al.·Mar 23, 2021SaveLearn
Latest Studies of the SM Higgs Boson Couplings to Fermions at ATLASThis proceeding presents the latest studies on the Yukawa couplings of the Standard Model Higgs boson with 139 fb-1 data collected using the ATLAS detector at a center-of-mass energy of 13 TeV.…Yanlin Liu·Mar 23, 2021SaveLearn
Extraction of the Muon Signals Recorded with the Surface Detector of the Pierre Auger Observatory Using Recurrent Neural NetworksThe Pierre Auger Observatory, at present the largest cosmic-ray observatory ever built, is instrumented with a ground array of 1600 water-Cherenkov detectors, known as the Surface Detector (SD). The…The Pierre Auger Collaboration, A. Aab, P. Abreu et al.·Mar 22, 2021SaveLearn
Unambiguously Resolving the Potential Neutrino Magnetic Moment Signal at Large Liquid Scintillator DetectorsNon-vanishing electromagnetic properties of the neutrinos have been predicted by many theories beyond the Standard Model, and an enhanced neutrino magnetic moment can have profound implications for…Ziping Ye, Feiyang Zhang, Donglian Xu et al.·Mar 22, 2021SaveLearn
Test of lepton universality in beauty-quark decaysThe Standard Model of particle physics currently provides our best description of fundamental particles and their interactions. The theory predicts that the different charged leptons, the electron,…LHCb collaboration, R. Aaij, C. Abellán Beteta et al.·Mar 22, 2021SaveLearn
Search for supersymmetry in events with four or more charged leptons in 139\,fb\(-1\) of s=13 TeV pp collisions with the ATLAS detectorA search for supersymmetry in events with four or more charged leptons (electrons, muons and τ-leptons) is presented. The analysis uses a data sample corresponding to 139\,fb\(-1\) of…ATLAS Collaboration·Mar 22, 2021SaveLearn
Search for the charged lepton flavor violating decay J/ψ eτA search for the charged lepton flavor violating decay J/ψ eτ with τ ππ0ντ is performed with about 10 billion J/ ψ events collected with the BESIII detector…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 22, 2021SaveLearn
Search for the decay Ds+ a0(980)0e+νeUsing 6.32 fb-1 of electron-positron collision data recorded by the BESIII detector at center-of-mass energies between 4.178 and 4.226~GeV, we present the first search for the decay $Ds+…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 22, 2021SaveLearn