Study of Electromagnetic Decays of Orbitally Excited Ξc BaryonsUsing 980 fb-1 of data collected with the Belle detector operating at the KEKB asymmetric-energy e+e- collider, we report a study of the electromagnetic decays of excited charmed baryons…Belle Collaboration, J. Yelton, I. Adachi et al.·Sep 8, 2020SaveLearn
Spin Density Matrix Elements in Exclusive ω Meson Muoproduction *We report on a measurement of Spin Density Matrix Elements (SDMEs) in hard exclusive ω meson muoproduction on the proton at COMPASS using 160 GeV/c polarised μ + and μ -…M. G. Alexeev, G. D. Alexeev, A. Amoroso et al.·Sep 7, 2020SaveLearn
Snowmass 2021 Letter of Interest: Decays of Heavy Flavors Beauty, Charm, and TauThe Heavy Flavor Averaging Group provides this Letter of Interest (LOI) as input to the Snowmass 2021 Particle Physics Community Planning Exercise organized by the Division of Particles and Fields of…Y. Amhis, Sw. Banerjee, E. Ben-Haim et al.·Sep 7, 2020SaveLearn
Hunting down the X17 boson at the CERN SPSRecently, the ATOMKI experiment has reported new evidence for the excess of e+ e- events with a mass 17 MeV in the nuclear transitions of 4He, that they previously observed in…E. Depero, Yu. M. Andreev, D. Banerjee et al.·Sep 6, 2020SaveLearn
Search for the doubly heavy Ξbc0 baryon via decays to D0pK-A search for the doubly heavy Ξbc0 baryon using its decay to the D0pK- final state is performed using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by…LHCb collaboration, R. Aaij, C. Abellán Beteta et al.·Sep 5, 2020SaveLearn
Measurements of Sigma+ and Sigma- Time-like Electromagnetic Form Factors for center-of-mass energies from 2.3864 to 3.0200 GeVThe Born cross sections of the e+e-Σ+Σ- and e+e-Σ-Σ+ processes are determined with high precision for center-of-mass energy from 2.3864 to 3.0200 GeV with…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 3, 2020SaveLearn
Measurements of pp ZZ production cross sections and constraints on anomalous triple gauge couplings at s = 13 TeVThe production of Z boson pairs in proton-proton (pp) collisions, pp (Z/γ*)(Z/γ*) 2 2', where ,' = e or μ, is studied at a center-of-mass energy of…CMS Collaboration·Sep 2, 2020SaveLearn
Mass biases in reconstructing exclusive radiative hadronic decays of W bosons at the LHCThe search for exclusive hadronic vector boson decays is an ongoing part of the LHC programme where, to date, no such decays have been observed. In addition to the intrinsic interest in the branching…W. J. Murray, E. Jones·Sep 2, 2020SaveLearn
Treatment of flux shape uncertainties in unfolded, flux-averaged neutrino cross-section measurementsThe exact way of treating flux shape uncertainties in unfolded, flux-averaged neutrino cross-section measurements can lead to subtle issues when comparing the results to model predictions. There is a…Lukas Koch, Stephen Dolan·Sep 1, 2020SaveLearn
Measurements of top quark properties at the LHCRecent measurements of top quark properties at the LHC made with the ATLAS and CMS experiments are discussed. The presented results include top quark mass, width, top quark Yukawa coupling,…Efe Yazgan·Sep 1, 2020SaveLearn
Solar neutrino detection in liquid xenon detectors via charged-current scattering to excited statesWe investigate the prospects for real-time detection of solar neutrinos via the charged-current neutrino-nucleus scattering process in liquid xenon time projection chambers. We use a nuclear shell…Scott Haselschwardt, Brian Lenardo, Pekka Pirinen et al.·Sep 1, 2020SaveLearn
Search for μ- → e+ conversion: what can be learned from the SINDRUM-II positron data on a gold targetIn their 2006 paper setting the current limit on μmemconv\ conversion search on a gold target sindrumii:Bertl2006, the SINDRUM-II collaboration published, along with the electron momentum…M. MacKenzie, P. Murat·Sep 1, 2020SaveLearn
W+W- boson pair production in proton-proton collisions at s = 13 TeVA measurement of the W+W- boson pair production cross section in proton-proton collisions at s = 13 TeV is presented. The data used in this study are collected with the CMS detector at…CMS Collaboration·Aug 31, 2020SaveLearn
Amplitude analysis of the B+ D+D-K+ decayResults are reported from an amplitude analysis of the B+ D+D-K+ decay. The analysis is carried out using LHCb proton-proton collision data taken at s=7,8, and 13 TeV,…LHCb collaboration, R. Aaij, C. Abellán Beteta et al.·Aug 31, 2020SaveLearn
Model-independent study of structure in B+ D+D-K+ decaysThe only anticipated resonant contributions to B+ D+D-K+ decays are charmonium states in the D+D- channel. A model-independent analysis, using LHCb proton-proton collision data taken at…LHCb collaboration, R. Aaij, C. Abellán Beteta et al.·Aug 31, 2020SaveLearn
Search for a doubly-charged DDK bound state in Υ(1S,2S) inclusive decays and via direct production in e+e- collisions at s = 10.520, 10.580, and 10.867 GeVWe report the results of a first search for a doubly-charged DDK bound state, denoted the R++, in Υ(1S) and Υ(2S) inclusive decays and via direct production in e+e- collisions at…Belle Collaboration, Y. Li, S. Jia et al.·Aug 31, 2020SaveLearn
Heavy-flavour jet production and correlations with ALICEThis contribution focuses on the latest studies of heavy-flavour jets performed with the ALICE detector. The measurements of the jet momentum fraction carried by the D meson in pp collisions at…Jakub Kvapil·Aug 30, 2020SaveLearn
Prospects for Beyond the Standard Model Physics Searches at the Deep Underground Neutrino ExperimentThe Deep Underground Neutrino Experiment (DUNE) will be a powerful tool for a variety of physics topics. The high-intensity proton beams provide a large neutrino flux, sampled by a near detector…DUNE Collaboration, B. Abi, R. Acciarri et al.·Aug 28, 2020SaveLearn
Searching for Dark Matter with a Superconducting QubitDetection mechanisms for low mass bosonic dark matter candidates, such the axion or hidden photon, leverage potential interactions with electromagnetic fields, whereby the dark matter (of unknown…Akash V. Dixit, Srivatsan Chakram, Kevin He et al.·Aug 27, 2020SaveLearn
Measurement of Branching Fractions of Λc+ → ηΛπ+, ηΣ0 π+, Λ(1670) π+, and ηΣ(1385)+We report branching fraction measurements of four decay modes of the Λc+ baryon, each of which includes an η meson and a Λ baryon in the final state, and all of which are measured…J. Y. Lee, K. Tanida, Y. Kato et al.·Aug 26, 2020SaveLearn
Matrix Element Regression with Deep Neural Networks -- breaking the CPU barrierThe Matrix Element Method (MEM) is a powerful method to extract information from measured events at collider experiments. Compared to multivariate techniques built on large sets of experimental data,…Florian Bury, Christophe Delaere·Aug 25, 2020SaveLearn
New Experimental Constraints in a New Landscape for Composite Dark MatterCertain strongly interacting dark matter candidates could have evaded detection, and much work has been done on constraining their parameter space. Recently, it was shown theoretically that the…Christopher V. Cappiello, J. I. Collar, John F. Beacom·Aug 24, 2020SaveLearn
Observation of electroweak production of Wγ with two jets in proton-proton collisions at s = 13 TeVA first observation is presented for the electroweak production of a W boson, a photon, and two jets in proton-proton collisions. The W boson decays are selected by requiring one identified electron…CMS Collaboration·Aug 24, 2020SaveLearn
Jet Flavour Classification Using DeepJetJet flavour classification is of paramount importance for a broad range of applications in modern-day high-energy-physics experiments, particularly at the LHC. In this paper we propose a novel…Emil Bols, Jan Kieseler, Mauro Verzetti et al.·Aug 24, 2020SaveLearn
Measurement of the semileptonic B0 D*+ - ν branching fraction with fully reconstructed B meson decays and 34.6 fb-1of Belle II dataWe present a first measurement of the B0 → D*+ - ν branching fraction using fully reconstructed B meson decays employing the Full Event Interpretation…Belle II Collaboration, F. Abudinen, I. Adachi et al.·Aug 24, 2020SaveLearn