Reconstruction of decays to merged photons using end-to-end deep learning with domain continuation in the CMS detectorA novel technique based on machine learning is introduced to reconstruct the decays of highly Lorentz-boosted particles. Using an end-to-end deep learning strategy, the technique bypasses existing…CMS Collaboration·Apr 26, 2022SaveLearn
Antineutrino sensitivity at THEIAWe present the sensitivity of the Theia experiment to low-energy geo- and reactor antineutrinos. For this study, we consider one of the possible proposed designs, a 17.8-ktonne fiducial volume…Stephane Zsoldos, Zara Bagdasarian, Gabriel D. Orebi Gann et al.·Apr 26, 2022SaveLearn
Measurement of CP asymmetries in D+(s)→ η π+ and D+(s)→ η π+ decaysSearches for CP violation in the decays D+(s)→ η π+ and D+(s)→ η π+ are performed using pp collision data corresponding to 6 fb-1 of…LHCb Collaboration·Apr 26, 2022SaveLearn
Search for heavy neutral leptons in decays of W bosons using a dilepton displaced vertex in s=13 TeV pp collisions with the ATLAS detectorA search for a long-lived, heavy neutral lepton (N) in 139 fb-1 of s=13 TeV pp collision data collected by the ATLAS detector at the Large Hadron Collider is reported. The…ATLAS Collaboration·Apr 25, 2022SaveLearn
Study of background from accidental coincidence signals in the PandaX-II experimentThe PandaX-II experiment employed a 580kg liquid xenon detector to search for the interactions between dark matter particles and the target xenon atoms. The accidental coincidences of isolated…II Collaboration, Abdusalam Abdukerim, Wei Chen et al.·Apr 24, 2022SaveLearn
Precise Measurements of Decay Parameters and CP Asymmetry with Entangled - PairsBased on 10 billion J/ events collected at the BESIII experiment, a search for CP violation in decay is performed in the difference between CP-odd decay parameters α-…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Apr 23, 2022SaveLearn
Search for the charged-lepton-flavor-violating decay Z→ eμ in pp collisions at s=13 TeV with the ATLAS detectorA search for the charged-lepton-flavor-violating process Z→ eμ is presented, using 139 fb-1 of s=13 TeV pp collision data collected by the ATLAS experiment at the LHC.…ATLAS Collaboration·Apr 22, 2022SaveLearn
Deep learning techniques for energy clustering in the CMS ECALThe reconstruction of electrons and photons in CMS depends on topological clustering of the energy deposited by an incident particle in different crystals of the electromagnetic calorimeter (ECAL).…Davide Valsecchi·Apr 21, 2022SaveLearn
The Future Circular Collider (FCC) at CERNWith the LHC about to start its last data-taking period before being upgraded to the High-Luminosity LHC, it is time for the international high energy physics community to define the future of…Rebeca Gonzalez Suarez·Apr 21, 2022SaveLearn
Measurement of the effective weak mixing angle at the CEPCWe present a study of the measurement of the effective weak mixing angle parameter (2θeff) at the Circular Electron Positron Collider (CEPC). As a fundamental physics…Zhenyu Zhao, Siqi Yang, Manqi Ruan et al.·Apr 21, 2022SaveLearn
Observation of a0(1710)+ KS0K+ in study of the Ds+ KS0K+π0 decayUsing e+e- annihilation data corresponding to an integrated luminosity of 6.32 fb-1 collected at center-of-mass energies between 4.178 GeV and 4.226 GeV with the BESIII detector, we perform…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Apr 20, 2022SaveLearn
Search for the doubly heavy baryon bc+ decaying to J/ c+A first search for the bc+ J/c+ decay is performed by the LHCb experiment with a data sample of proton-proton collisions, corresponding to an integrated…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Apr 20, 2022SaveLearn
ADMX-Orpheus First Search for 70 μeV Dark Photon Dark Matter: Detailed Design, Operations, and AnalysisDark matter makes up 85% of the matter in the universe and 27% of its energy density, but we do not know what comprises dark matter. It is possible that dark matter may be composed of either axions…R. Cervantes, G. Carosi, C. Hanretty et al.·Apr 20, 2022SaveLearn
Study of the hc(11P1) meson via (2S) → π0 hc decays at BESIIIUsing 448 million (2S) events, the spin-singlet P-wave charmonium state hc(11P1) is studied via the (2S) → π0 hc decay followed by the hc γ ηc…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Apr 20, 2022SaveLearn
Physics in the tau-charm Region at BESIIIThe Beijing Spectrometer (BESIII) collaboration uses e+e- collisions in the tau-charm energy region to study a broad spectrum of topics. These include studies of light mesons and light baryons,…H. B. Li, W. Gradl, X. R. Lyu et al.·Apr 19, 2022SaveLearn
Investigating the sources of low-energy events in a SuperCDMS-HVeV detectorRecent experiments searching for sub-GeV/c2 dark matter have observed event excesses close to their respective energy thresholds. Although specific to the individual technologies, the measured…SuperCDMS Collaboration, M. F. Albakry, I. Alkhatib et al.·Apr 17, 2022SaveLearn
Observation of the Y(4230) and a new structure in e+e- → K+K-J/The cross sections of e+e- → K+K-J/ at center-of-mass energies from 4.127 to 4.600~GeV are measured based on 15.6 fb-1 data collected with the BESIII detector operating at…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Apr 16, 2022SaveLearn
Independent determination of the Earth's orbital parameters with solar neutrinos in BorexinoSince the beginning of 2012, the Borexino collaboration has been reporting precision measurements of the solar neutrino fluxes, emitted in the proton-proton chain and in the Carbon-Nitrogen-Oxygen…S. Appel, Z. Bagdasarian, D. Basilico et al.·Apr 14, 2022SaveLearn
Review of CMS contribution to Hadron Spectroscopy (Snowmass 2021 White Paper)In this brief White Paper we glance over the studies carried out so far by the CMS Collaboration in the field of conventional and exotic hadron spectroscopy. We highlight the most relevant scientific…Ruslan Chistov, Vaia Papadimitriou, Sergey Polikarpov et al.·Apr 13, 2022SaveLearn
4D Tracking: Present Status and PerspectiveThe past ten years have seen the advent of silicon-based precise timing detectors for charged particle tracking. The underlying reason for this evolution is a design innovation: the Low-Gain…N. Cartiglia, R. Arcidiacono, M. Costa et al.·Apr 13, 2022SaveLearn
The PADME beam line Monte Carlo simulationThe PADME experiment at the DA Beam-Test Facility (BTF) of the INFN Laboratory of Frascati is designed to search for invisible decays of dark sector particles produced in electron-positron…F. Bossi, P. Branchini, B. Buonomo et al.·Apr 12, 2022SaveLearn
Detector Challenges at the LUXE ExperimentThe LUXE experiment, currently in design and planning, aims to perform analyses of strong-field quantum electrodynamics interactions by colliding the high-quality high-energy EU.XFEL electron beam…John Andrew Hallford·Apr 11, 2022SaveLearn
The COHERENT Experimental ProgramThe COHERENT experiment located in Neutrino Alley at the Spallation Neutron Source (SNS), Oak Ridge National Laboratory (ORNL), has made the world's first two measurements of coherent elastic…D. Akimov, S. Alawabdeh, P. An et al.·Apr 10, 2022SaveLearn
ROOT for the HL-LHC: data formatThis document discusses the state, roadmap, and risks of the foundational components of ROOT with respect to the experiments at the HL-LHC (Run 4 and beyond). As foundational components, the document…Axel Naumann, Philippe Canal, Enric Tejedor et al.·Apr 9, 2022SaveLearn
Exploring coherent elastic neutrino-nucleus scattering using reactor electron antineutrinos in the NEON experimentNeutrino elastic scattering observation with NaI (NEON) is an experiment designed to detect neutrino-nucleus coherent scattering using reactor electron antineutrinos. NEON is based on an array of six…J. J. Choi, E. J. Jeon, J. Y. Kim et al.·Apr 8, 2022SaveLearn