Combination of searches for heavy spin-1 resonances using 139 fb-1 of proton-proton collision data at s = 13 TeV with the ATLAS detectorA combination of searches for new heavy spin-1 resonances decaying into different pairings of W, Z, or Higgs bosons, as well as directly into leptons or quarks, is presented. The data sample used…ATLAS Collaboration·Feb 16, 2024SaveLearn
Search for fractionally charged particles in proton-proton collisions at s = 13 TeVA search is presented for fractionally charged particles with charge below 1e, using their small energy loss in the tracking detector as a key variable to observe a signal. The analyzed data set…CMS Collaboration·Feb 15, 2024SaveLearn
Analysis of B0(s)μ+μ- decays at the LHCThis article reviews the most recent measurements of B(s)0μ+μ- decay properties at the LHC, which are the most precise to date. The measurements of the branching fraction and effective…Kai-Feng Chen, Titus Mombächer, Umberto de Sanctis·Feb 15, 2024SaveLearn
Proceedings of the IFJ PAN Particle Physics Summer Student Alumni Conference 2023IFJ PAN PPSS Alumni Conference is organized by the Institute of Nuclear Physics Polish Academy of Sciences (IFJ PAN). It is addressed to: participants of previous editions of Particle Physics Summer…Derendarz Dominik, Rafal Staszewski, Maciej Trzebinski et al.·Feb 14, 2024SaveLearn
New constraints on ultraheavy dark matter from the LZ experimentSearches for dark matter with liquid xenon time projection chamber experiments have traditionally focused on the region of the parameter space that is characteristic of weakly interacting massive…J. Aalbers, D. S. Akerib, A. K. Al Musalhi et al.·Feb 14, 2024SaveLearn
Combination of measurements of the top quark mass from data collected by the ATLAS and CMS experiments at s = 7 and 8 TeVA combination of fifteen top quark mass measurements performed by the ATLAS and CMS experiments at the LHC is presented. The data sets used correspond to an integrated luminosity of up to 5 and…CMS Collaboration, ATLAS Collaboration·Feb 13, 2024SaveLearn
Differential cross section measurements for the production of top quark pairs and of additional jets using dilepton events from pp collisions at s = 13 TeVDifferential cross sections for top quark pair (tt) production are measured in proton-proton collisions at a center-of-mass energy of 13 TeV using a sample of events containing two…CMS Collaboration·Feb 13, 2024SaveLearn
A statistical combination of ATLAS Run 2 searches for charginos and neutralinos at the LHCStatistical combinations of searches for charginos and neutralinos using various decay channels are performed using 139\,fb-1 of pp collision data at s=13\,TeV with the ATLAS…ATLAS Collaboration·Feb 13, 2024SaveLearn
UV Irradiation Facility for Solar Effects SimulationsWe describe an experimental setup developed aiming to irradiate samples under UV radiation for accelerated test for solar effects according to the relevant ECSS-ESA standards. This facility has been…Ali Behcet Alpat, Giovanni Bartolini, Sarah Bollanti et al.·Feb 9, 2024SaveLearn
Search for pair production of scalar and vector leptoquarks decaying to muons and bottom quarks in proton-proton collisions at s = 13 TeVA search for pair production of scalar and vector leptoquarks (LQs) each decaying to a muon and a bottom quark is performed using proton-proton collision data collected at s = 13 TeV with…CMS Collaboration·Feb 9, 2024SaveLearn
Deuterated Polystyrene -- Synthesis and uses for ultracold neutron bottles and the neutron EDM experimentThe synthesis and application of deuterated polystyrene (dps) films is discussed. Ultracold neutron storage properties and the Fermi potential of dps films is measured with the result that Tstore=700…Steve K. Lamoreaux·Feb 9, 2024SaveLearn
Multiplicity Based Background Subtraction for Jets in Heavy Ion CollisionsJet measurements in heavy ion collisions at low jet momentum can provide constraints on the properties of the quark gluon plasma but are overwhelmed by a significant, fluctuating background. We build…Tanner Mengel, Patrick Steffanic, Charles Hughes et al.·Feb 8, 2024SaveLearn
Low Energy, High Flux, Uniform and Large Field Size Electron Beam FacilityMaterials to be deployed in space applications have to undergo a variety of different test scenarios, simulating actual space conditions. Among these materials solar photovoltaic cells, optics,…Ali Behcet Alpat, Giovanni Bartolini, Talifujiang Wusimanjiang et al.·Feb 8, 2024SaveLearn
The performance of missing transverse momentum reconstruction and its significance with the ATLAS detector using 140 fb-1 of s=13 TeV pp collisionsThis paper presents the reconstruction of missing transverse momentum (pTmiss) in proton-proton collisions, at a center-of-mass energy of 13 TeV. This is a challenging task…ATLAS Collaboration·Feb 8, 2024SaveLearn
Interpretations of the ATLAS measurements of Higgs boson production and decay rates and differential cross-sections in pp collisions at s=13 TeVMeasurements of the Higgs boson production times decay rates and differential cross-sections have recently been performed by the ATLAS experiment in several decay channels using up to 139 fb-1…ATLAS Collaboration·Feb 8, 2024SaveLearn
First operation of a multi-channel Q-Pix prototype: measuring transverse electron diffusion in a gas time projection chamberWe report measurements of the transverse diffusion of electrons in P-10 gas (90% Ar, 10% CH4) in a laboratory-scale time projection chamber (TPC) utilizing a novel pixelated signal capture and…Nora Hoch, Olivia Seidel, Varghese A. Chirayath et al.·Feb 8, 2024SaveLearn
Measurement of the Branching Fraction of B0 → J/ π0 DecaysThe ratio of branching fractions between B0 → J/ π0 and B+ → J/ K*+ decays is measured with proton-proton collision data collected by the LHCb…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Feb 8, 2024SaveLearn
Observation of the Bc+ J/ π+ π0 decayThe first observation of the Bc+ J/ π+ π0 decay is reported with high significance using proton-proton collision data, corresponding to an integrated luminosity of 9fb-1,…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Feb 8, 2024SaveLearn
Precise Measurement of Born Cross Sections for e+e- DD at s = 3.80-4.95 GeVUsing data samples collected with the BESIII detector at the BEPCII collider at center-of-mass energies ranging from 3.80 to 4.95 GeV, corresponding to an integrated luminosity of 20 fb-1, a…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Feb 6, 2024SaveLearn
Measurement of CP asymmetries in B0η'K0s decays at Belle IIWe describe a measurement of charge-parity (CP) violation asymmetries in B0η'K0S decays using Belle II data. We consider η'η(γγ)π+π- and…Belle II Collaboration, I. Adachi, L. Aggarwal et al.·Feb 6, 2024SaveLearn
PandaX-xT: a Multi-ten-tonne Liquid Xenon Observatory at the China Jinping Underground LaboratoryWe propose a major upgrade to the existing PandaX-4T experiment in the China Jinping Underground Laboratory. The new experiment, PandaX-xT, will be a multi-ten-tonne liquid xenon, ultra-low…PandaX Collaboration, Abdusalam Abdukerim, Zihao Bo et al.·Feb 6, 2024SaveLearn
A new track finding algorithm based on a multi-dimensional extension of the Hough TransformWe introduce a new pattern recognition algorithm for track finding in High Energy Physics Experiments based on an extension of the Hough Transform to multiple dimensions. A remarkable property of…Luciano Ristori·Feb 5, 2024SaveLearn
Machine learning based event reconstruction for the MUonE experimentA proof-of-concept solution based on the machine learning techniques has been implemented and tested within the MUonE experiment designed to search for New Physics in the sector of anomalous magnetic…Milosz Zdybal, Marcin Kucharczyk, Marcin Wolter·Feb 5, 2024SaveLearn
The Measurement and Modelling of Cosmic Ray Muons at KM3NeT DetectorsAtmospheric muons are the most frequently observed form of cosmic radiation. Despite this, the existence of the muon flux component produced in decays of short-lived parent particles, called prompt…Piotr Kalaczyński·Feb 4, 2024SaveLearn
Search for a heavy neutral lepton that mixes predominantly with the tau neutrinoWe report a search for a heavy neutral lepton (HNL) that mixes predominantly with τ. The search utilizes data collected with the Belle detector at the KEKB asymmetric energy e+ e-…Belle Collaboration, M. Nayak, S. Dey et al.·Feb 4, 2024SaveLearn