Search for new phenomena in final states with two leptons and one or no b-tagged jets at s = 13 TeV using the ATLAS detectorA search for new phenomena is presented in final states with two leptons and one or no b-tagged jets. The event selection requires the two leptons to have opposite charge, the same flavor…ATLAS Collaboration·May 28, 2021SaveLearn
Borexino results on neutrinos from the Sun and EarthBorexino is a 280-ton liquid scintillator detector located at the Laboratori Nazionali del Gran Sasso in Italy. Since the start of its data taking in May 2007, it has provided several measurements of…Sindhujha Kumaran, Livia Ludhova, Ömer Penek et al.·May 28, 2021SaveLearn
Results of STEREO and PROSPECT, and status of sterile neutrino searchesReactor neutrinos have been an intense field of investigation for the last decade. Two anomalies are discussed in this document. First, a status of the sterile neutrino searches by STEREO, PROSPECT…Matthieu Licciardi·May 28, 2021SaveLearn
Standard Model QCD with jets and photons at CMS and ATLASRecent measurements performed by the ATLAS and CMS collaborations on the Run 2 dataset are testing QCD with unprecedented precision. The wealth of data, an ever-improving experimental understanding…Henning Kirschenmann·May 28, 2021SaveLearn
Charge-state distributions of highly charged lead ions at relativistic collision energiesPresented is a study of the charge-state evolution of relativistic lead ions passing through a thin aluminum stripper foil. It was motivated by the Gamma Factory project at CERN, where optical laser…F. M. Kröger, G. Weber, S. Hirlaender et al.·May 28, 2021SaveLearn
Cross section measurement of e+e- KS0KL0 at s=2.00-3.08~ GeVThe cross sections of the process e+e- KS0KL0 are measured at fifteen center-of-mass energies s from 2.00 to 3.08~ GeV with the BESIII detector at the…M. Ablikim, M. N. Achasov, P. Adlarson et al.·May 28, 2021SaveLearn
Prospects for Bc+ τ+ ντ at FCC-eeThis paper presents the prospects for a precise measurement of the branching fraction of the leptonic Bc+ τ+ ντ decay at the Future Circular Collider (FCC-ee) running at the Z-pole. A…Yasmine Amhis, Marie Hartmann, Clément Helsens et al.·May 27, 2021SaveLearn
Measurements of the pp Wγγ and pp Zγγ cross sections at s = 13 TeV and limits on anomalous quartic gauge couplingsThe cross section for W or Z boson production in association with two photons is measured in proton-proton collisions at a centre-of-mass energy of 13 TeV. The data set corresponds to an integrated…CMS Collaboration·May 26, 2021SaveLearn
Search for lepton-flavor-violation in Z-boson decays with τ-leptons with the ATLAS detectorA search for lepton-flavor-violating Z eτ and Zμτ decays with pp collision data recorded by the ATLAS detector at the LHC is presented. This analysis uses 139 fb-1 of Run 2 pp…ATLAS Collaboration·May 26, 2021SaveLearn
Prospects of fast timing detectors for particle identification at future Higgs factoriesWe present an overview of a study on precise mass reconstruction and identification of charged hadrons (π, K, p) using time-of-flight measurements in the electromagnetic calorimeter…Bohdan Dudar, Jenny List, Ulrich Einhaus et al.·May 26, 2021SaveLearn
Weak phases and CP-symmetry tests in sequential decays of entangled double-strange baryonsUsing a sample of 1.31×109 J/ events collected with the BESIII detector at the electron-positron collider BEPCII, we analyse the full J/ -+, $-…M. Ablikim, M. N. Achasov, P. Adlarson et al.·May 24, 2021SaveLearn
Impact of the HL-LHC detector upgrades on the physics program of the ATLAS and CMS experimentsA wealth of physics results have already been obtained from the LHC, due to the excellent performance of the collider and its experiments. Even more results are expected to be achievable in the phase…Susanne Kuehn·May 24, 2021SaveLearn
QCD dynamics studied with jets in ALICEPrecise measurements and calculations of the internal structure of hadronic jets produced in high energy proton or lead collisions have become a prominent research area in recent years. Jet…Raymond Ehlers·May 21, 2021SaveLearn
Updated measurement of RK at LHCbIn the Standard Model of particle physics, charged leptons of different flavour couple to the electroweak force carriers with the same interaction strength. This property, known as lepton flavour…Davide Lancierini·May 21, 2021SaveLearn
Measurements in charmless B decays at Belle IIWe report on preliminary measurements of branching fractions, charge-parity-violating asymmetries, and longitudinal polarization fractions in charmless bottom-meson decays from the Belle~II…Riccardo Manfredi·May 21, 2021SaveLearn
The LHCspin projectBroad and unexplored kinematic regions can be accessed at the LHC with fixed-target pp, pA and PbA collisions at sNN=72-115~GeV. The LHCb detector is a fully-instrumented…M. Santimaria, V. Carassiti, G. Ciullo et al.·May 20, 2021SaveLearn
Search for time-dependent CP violation in D0 K+ K- and D0 π+ π- decaysA search for time-dependent violation of the charge-parity symmetry in D0 K+ K- and D0 π+ π- decays is performed at the LHCb experiment using proton-proton collision data recorded…LHCb collaboration, R. Aaij, C. Abellán Beteta et al.·May 20, 2021SaveLearn
Isolating systematic effects with beam polarisation at e+e- collidersFuture high-energy e+e- colliders will provide some of the most precise tests of the Standard Model. Statistical uncertainties are expected to improve by orders of magnitude over current…Jakob Beyer, Jenny List·May 20, 2021SaveLearn
Search for strongly interacting massive particles generating trackless jets in proton-proton collisions at s = 13 TeVA search for dark matter in the form of strongly interacting massive particles (SIMPs) using the CMS detector at the LHC is presented. The SIMPs would be produced in pairs that manifest themselves as…CMS Collaboration·May 19, 2021SaveLearn
First detection of CNO neutrinos with BorexinoNeutrinos are elementary particles which are known since many years as fundamental messengers from the interior of the Sun. The Standard Solar Model, which gives a theoretical description of all…G. Settanta, M. Agostini, K. Altenmüller et al.·May 19, 2021SaveLearn
Searches for compressed SUSY models in leptonic final states with CMSSearches for supersymmetry (SUSY) models with a compressed mass spectrum are theoretically motivated but also pose experimental challenges. Two recent searches from the CMS Collaboration targeting…Emmanouil Vourliotis·May 19, 2021SaveLearn
Physics Validation of Novel Convolutional 2D Architectures for Speeding Up High Energy Physics SimulationsThe precise simulation of particle transport through detectors remains a key element for the successful interpretation of high energy physics results. However, Monte Carlo based simulation is…Florian Rehm, Sofia Vallecorsa, Kerstin Borras et al.·May 19, 2021SaveLearn
Precision measurement of the ratio B(Υ(3S)→τ+τ-)/B(Υ(3S)→μ+μ-)The BaBar collaboration has measured the ratio RτμΥ(3S)=B(Υ(3S)→τ+τ-)/B(Υ(3S)→μ+μ-) with a high level of precision. This measurement utilized a 28…Caleb Miller·May 19, 2021SaveLearn
Mixing and CP violation in charm decays at LHCbRecent measurements of mixing and CP violation in charm decays at LHCb are presented. These include searches for direct CP violation in D0→ KS0KS0,…Tom Hadavizadeh·May 19, 2021SaveLearn
First direct neutrino-mass measurement with sub-eV sensitivityWe report the results of the second measurement campaign of the Karlsruhe Tritium Neutrino (KATRIN) experiment. KATRIN probes the effective electron anti-neutrino mass, mν, via a high-precision…M. Aker, A. Beglarian, J. Behrens et al.·May 18, 2021SaveLearn