Search for resonant pair production of Higgs bosons in the bbbb final state using pp collisions at s = 13 TeV with the ATLAS detectorA search for resonant Higgs boson pair production in the bbbb final state is presented. The analysis uses 126-139 fb-1 of pp collision data at s = 13 TeV collected with…ATLAS Collaboration·Feb 15, 2022SaveLearn
Measurement of the Higgs boson width and evidence of its off-shell contributions to ZZ productionSince the discovery of the Higgs boson in 2012, detailed studies of its properties have been ongoing. Besides its mass, its width - related to its lifetime - is an important parameter. One way to…CMS Collaboration·Feb 14, 2022SaveLearn
Studying quantum algorithms for particle track reconstruction in the LUXE experimentThe LUXE experiment (LASER Und XFEL Experiment) is a new experiment in planning at DESY Hamburg, which will study Quantum Electrodynamics (QED) at the strong-field frontier. In this regime, QED is…Lena Funcke, Tobias Hartung, Beate Heinemann et al.·Feb 14, 2022SaveLearn
Study of KNO scaling in pp collisions at s from 0.9 to 13 TeV using results of the ATLAS at the LHCThe comparisons of the charged-particle multiplicity and the average transverse momentum distributions on the scaled multiplicity, KNO scale, using the results of the ATLAS collaboration at the LHC…Yuri Kulchitsky, Pavel Tsiareshka·Feb 14, 2022SaveLearn
Measurement of e+e- K+K-π0 cross section and observation of a resonant structureBased on e+e- collision data collected by the BESIII detector at the BEPCII collider at center-of-mass energies from 2.000 to 3.080 GeV, a partial-wave analysis is performed for the process…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Feb 14, 2022SaveLearn
Search for new physics in the lepton plus missing transverse momentum final state in proton-proton collisions at s = 13 TeVA search for physics beyond the standard model (SM) in final states with an electron or muon and missing transverse momentum is presented. The analysis uses data from proton-proton collisions at a…CMS Collaboration·Feb 12, 2022SaveLearn
Rare top quark production in CMSLatest results from the CMS experiment at the LHC on top quark production in association with a Z boson or a photon, and the production of four top quarks, are summarized. Proton-proton collision…David Walter·Feb 12, 2022SaveLearn
Measurement of top-quark electroweak couplings in associated top quark production with vector bosons at the ATLAS and CMS experimentsRecent analyses of top quark production in association with vector bosons are summarized, representing the most precise inclusive and differential cross section measurements of these processes to…David Walter·Feb 12, 2022SaveLearn
Model selection and signal extraction using Gaussian Process regressionWe present a novel computational approach for extracting weak signals, whose exact location and width may be unknown, from complex background distributions with an arbitrary functional form. We focus…Abhijith Gandrakota, Amitabh Lath, Alexandre V. Morozov et al.·Feb 11, 2022SaveLearn
Observation of the doubly charmed baryon decay cc++ c'+π+The cc++ c'+π+ decay is observed using proton-proton collisions collected by the LHCb experiment at a centre-of-mass energy of 13\,Te -0.1em V,…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Feb 11, 2022SaveLearn
Overview of the physics prospects in MOMENTMuOn-decay MEdium-baseline NeuTrino beam facility (MOMENT) is a recently proposed neutrino oscillation experiment that is currently under consideration in China. Based on a novel accelerator concept,…Sampsa Vihonen·Feb 11, 2022SaveLearn
Differential tt cross-section measurements using boosted top quarks with 139 fb-1 of ATLAS dataPreliminary results of two differential cross-section measurements in the ATLAS experiment at CERN are presented. Measurements are focused on the top-antitop quark pair production in the~lepton+jets…Petr Jačka·Feb 10, 2022SaveLearn
Lightweight Jet Reconstruction and Identification as an Object Detection TaskWe apply object detection techniques based on deep convolutional blocks to end-to-end jet identification and reconstruction tasks encountered at the CERN Large Hadron Collider (LHC). Collision events…Adrian Alan Pol, Thea Aarrestad, Ekaterina Govorkova et al.·Feb 9, 2022SaveLearn
Opportunities for studying C-even resonances at 3-12 GeV photon colliderRecently, a γγ collider based on the existing 17.5 GeV linac of the European XFEL has been proposed. High-energy photons will be generated by Compton scattering of laser photons with a…K. I. Beloborodov, T. A. Kharlamova, G. Moortgat-pick et al.·Feb 9, 2022SaveLearn
Measurement of the H to ZZ branching fraction at 350 GeV and 3 TeV CLICIn this paper we investigate the prospects for measuring the branching fraction of the Standard Model Higgs boson decay into a pair of Z bosons at the future Compact Linear Collider (CLIC) at 350…N. Vukašinović, I. Božović-Jelisavčić, G. Kačarević et al.·Feb 9, 2022SaveLearn
Amplitude analysis and branching-fraction measurement of Ds+ π+π0η^Using data collected with the BESIII detector in e+e- collisions at center-of-mass energies between 4.178 and 4.226 GeV and corresponding to 6.32~fb-1 of integrated luminosity, we report the…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Feb 9, 2022SaveLearn
Study of charmonium and charmonium-like contributions in B+ → J/ η K+ decaysA study of B+ → J/ η K+ decays, followed by J/ → μ+ μ- and η → γ γ, is performed using a dataset collected with the LHCb detector…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Feb 8, 2022SaveLearn
Prospects for studies of D*0 μ+μ- and B(s)*0 μ+μ- decaysWeak decays of the vector D*0 and B(s)*0 mesons to the μmu final state provide novel potential to test the Standard Model of particle physics. Such processes have extremely small…F. Abudinén, T. Blake, U. Egede et al.·Feb 8, 2022SaveLearn
An array-oriented Python interface for FastJetAnalysis on HEP data is an iterative process in which the results of one step often inform the next. In an exploratory analysis, it is common to perform one computation on a collection of events,…Aryan Roy, Jim Pivarski, Chad Wells Freer·Feb 8, 2022SaveLearn
Odderon observation: explanations and answers to questions/objections regarding the PRL publicationThe odderon observation recently published by the D0 and TOTEM collaborations has been widely accepted by a majority of the particle physics community and its importance recognized through dedicated…Kenneth Österberg·Feb 8, 2022SaveLearn
Sensitivity to Dijet Resonances at Proton-Proton CollidersA significant benchmark for discovery at a proton-proton collider is the sensitivity to a dijet resonance, X, the intermediate state of the s-channel process $pp → X → 2…Robert M. Harris, Emine Gurpinar Guler, Yalcin Guler·Feb 7, 2022SaveLearn
Jet Flavour Tagging for Future Colliders with Fast SimulationJet flavour identification algorithms are of paramount importance to maximise the physics potential of future collider experiments. This work describes a novel set of tools allowing for a realistic…Franco Bedeschi, Loukas Gouskos, Michele Selvaggi·Feb 7, 2022SaveLearn
Two-particle Bose-Einstein correlations in pp collisions at s = 13 TeV measured with the ATLAS detector at the LHCThis paper presents studies of Bose-Einstein correlations (BEC) in proton-proton collisions at a centre-of-mass energy of 13 TeV, using data from the ATLAS detector at the CERN Large Hadron Collider.…ATLAS Collaboration·Feb 4, 2022SaveLearn
Search for type-III seesaw heavy leptons in leptonic final states in pp collisions at s = 13 TeV with the ATLAS detectorA search for the pair production of heavy leptons as predicted by the type-III seesaw mechanism is presented. The search uses proton-proton collision data at a centre-of-mass energy of 13 TeV,…ATLAS Collaboration·Feb 4, 2022SaveLearn
Toward the discovery of matter creation with neutrinoless double-beta decayThe discovery of neutrinoless double-beta decay could soon be within reach. This hypothetical ultra-rare nuclear decay offers a privileged portal to physics beyond the Standard Model of particle…Matteo Agostini, Giovanni Benato, Jason A. Detwiler et al.·Feb 3, 2022SaveLearn