Search for 70 μ eV Dark Photon Dark Matter with a Dielectrically-Loaded Multi-Wavelength Microwave CavityMicrowave cavities have been deployed to search for bosonic dark matter candidates with masses of a few μeV. However, the sensitivity of these cavity detectors is limited by their volume, and the…R. Cervantes, G. Carosi, C. Hanretty et al.·Apr 8, 2022SaveLearn
Probing nucleon spin structure in deep-inelastic scattering, proton-proton collisions and Drell-Yan processesA pedagogical summary of current and past experimental results of spin-dependent nucleon structure prior to the arrival of the Electron-Ion Collider is attempted. After an introduction, results from…Caroline Riedl·Apr 7, 2022SaveLearn
Study of the band-gap energy of radiation-damaged siliconThe transmission of silicon crystals irradiated by 24 GeV/c protons and reactor neutrons has been measured for photon energies, Eγ, between 0.95 and 1.3 eV. From the transmission data the…R. Klanner, S. Martens, J. Schwandt et al.·Apr 7, 2022SaveLearn
Highlights on Supersymmetry and Exotic Searches at the LHCThe Run 2 data taking period of the Large Hadron Collider (LHC) at CERN in years 2015-2018 has presented a great opportunity to search for physics beyond the standard model (BSM). It will be followed…Sezen Sekmen·Apr 6, 2022SaveLearn
Towards Designing and Exploiting Generative Networks for Neutrino Physics Experiments using Liquid Argon Time Projection ChambersIn this paper, we show that a hybrid approach to generative modeling via combining the decoder from an autoencoder together with an explicit generative model for the latent space is a promising…Paul Lutkus, Taritree Wongjirad, Shuchin Aeron·Apr 5, 2022SaveLearn
Opportunities for precision QCD physics in hadronization at Belle II -- a snowmass whitepaperThis document presents a selection of QCD studies accessible to high-precision studies with hadronic final states in e+e- collisions at Belle II. The exceptionally clean environment and the…A. Accardi, Y. T. Chien, D. d'Enterria et al.·Apr 5, 2022SaveLearn
Probing Fundamental Physics With Multi-Modal Cosmic Ray EventsThe Horizon-T experiment in Tien Shan is based on the idea of measuring the time at which EAS disc passes the observation level with nanosecond accuracy. The detector system consists of ten charged…D. Beznosko, K. Baigarin, R. Beisembaev et al.·Apr 5, 2022SaveLearn
Investigation of K+K- pairs in the effective mass region near 2mKThe DIRAC experiment at CERN investigated in the reaction p(24~GeV/c) + Ni the particle pairs K+K-, π+ π- and p p with relative momentum Q in the pair system less than…B. Adeva, L. Afanasyev, A. Anania et al.·Apr 4, 2022SaveLearn
Double J/ production in pion-nucleon scattering at COMPASSWe present the study of the production of double J/ mesons using COMPASS data collected with a 190 GeV/c π- beam scattering off NH3, Al and W targets. Kinematic distributions of the…G. D. Alexeev, M. G. Alexeev, A. Amoroso et al.·Apr 4, 2022SaveLearn
New Limit on Axion-Like Dark Matter using Cold NeutronsWe report on a search for dark matter axion-like particles (ALPs) using a Ramsey-type apparatus for cold neutrons. A hypothetical ALP-gluon-coupling would manifest in a neutron electric dipole moment…Ivo Schulthess, Estelle Chanel, Anastasio Fratangelo et al.·Apr 4, 2022SaveLearn
First Search for Unstable Sterile Neutrinos with the IceCube Neutrino ObservatoryWe present a search for an unstable sterile neutrino by looking for a matter-induced signal in eight years of atmospheric μ data collected from 2011 to 2019 at the IceCube Neutrino…R. Abbasi, M. Ackermann, J. Adams et al.·Apr 1, 2022SaveLearn
The Mu3e ExperimentThe Mu3e experiment at the Paul Scherrer Institut will search for the lepton-number-violating decay μeee, extending the sensitivity by four orders of magnitude compared to existing limits. This…Gavin Hesketh, Sean Hughes, Ann-Kathrin Perrevoort et al.·Apr 1, 2022SaveLearn
Snowmass White Paper: prospects for measurements of the bottom quark massIn this white paper for the Snowmass '21 community planning exercise we provide quantitative prospects for bottom quark mass measurements in high-energy collisions at future colliders that can…Javier Aparisi, Juan Fuster, Andre Hoang et al.·Mar 31, 2022SaveLearn
Optimizing Observables with Machine Learning for Better UnfoldingMost measurements in particle and nuclear physics use matrix-based unfolding algorithms to correct for detector effects. In nearly all cases, the observable is defined analogously at the particle and…Miguel Arratia, Daniel Britzger, Owen Long et al.·Mar 31, 2022SaveLearn
Semi-supervised Graph Neural Networks for Pileup Noise RemovalThe high instantaneous luminosity of the CERN Large Hadron Collider leads to multiple proton-proton interactions in the same or nearby bunch crossings (pileup). Advanced pileup mitigation algorithms…Tianchun Li, Shikun Liu, Yongbin Feng et al.·Mar 29, 2022SaveLearn
A new experiment to detect dark matter in sub-MeV range using semiconductor superlattice superstructures (SSS)About 26\% of the matter in our Universe is made up of Dark Matter (DM), which interacts with Standard Model (SM) matter only through gravitational or weak interactions. Many proposals have been…Kalpana Bora·Mar 29, 2022SaveLearn
Axion Dark MatterAxions are well-motivated dark matter candidates with simple cosmological production mechanisms. They were originally introduced to solve the strong CP problem, but also arise in a wide range of…C. B. Adams, N. Aggarwal, A. Agrawal et al.·Mar 28, 2022SaveLearn
New Horizons: Scalar and Vector Ultralight Dark MatterThe last decade has seen unprecedented effort in dark matter model building at all mass scales coupled with the design of numerous new detection strategies. Transformative advances in quantum…D. Antypas, A. Banerjee, C. Bartram et al.·Mar 28, 2022SaveLearn
Japan's Strategy for Future Projects in High Energy PhysicsThe current strategy for future projects of the Japanese high energy physics community, Japan Association of High Energy Physicists (JAHEP), remains as described in the Final Report of the Committee…M. Endo, K. Hamaguchi, M. Ibe et al.·Mar 26, 2022SaveLearn
Exploration of Wire Array Metamaterials for the Plasma Axion HaloscopeA plasma haloscope has recently been proposed as a feasible approach to extend the search for dark matter axions above 10 GHz ( 40 μeV), whereby the microwave cavity in a conventional axion…M. Wooten, A. Droster, Al Kenany et al.·Mar 26, 2022SaveLearn
First Observation of the Direct Production of the c1 in e+e- AnnihilationWe study the direct production of the JPC=1++ charmonium state c1(1P) in electron-positron annihilation by carrying out an energy scan around the mass of the c1(1P). The…BESIII Collaboration·Mar 25, 2022SaveLearn
The CAFAna framework for neutrino analysisThe CAFAna framework, initially developed for oscillation analysis with NOvA, is now a key tool in the NOvA, SBN, and DUNE experiments for day-to-day analysis and the production of final oscillation…C. Backhouse·Mar 25, 2022SaveLearn
Xenon-Doped Liquid Argon TPCs as a Neutrinoless Double Beta Decay PlatformSearches for neutrinoless double-beta decay continue to expand our understanding of the lepton sector, with experiments now pursuing ton-scale target masses with sensitivity to mββ…A. Mastbaum, F. Psihas, J. Zennamo·Mar 24, 2022SaveLearn
Spin Physics Detector at NICAThe Spin Physics Detector is one of two large setups at the NICA collider under construction at JINR (Dubna). The ultimate goal of the studies at SPD is the measurement of different spin observables…V. P. Ladygin·Mar 23, 2022SaveLearn
Observation of the double Dalitz decay η' e+e-e+e-Based on (10087 44)×106 J/ events collected with the BESIII detector at BEPCII, the double Dalitz decay η' e+e-e+e- is observed for the first time via the…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Mar 23, 2022SaveLearn