Topological studies of light-flavor hadron production in pp, p-Pb, and Pb-Pb collisions with ALICE at the LHCRecent results for high multiplicity pp and p-Pb collisions have revealed that they exhibit heavy-ion-like behaviors. To understand the origin(s) of these unexpected phenomena, event shape…Sushanta Tripathy·Oct 10, 2020SaveLearn
Open-charm and charm-tagged-jet production with ALICE at LHCThe latest results on charm-tagged jets and open-charm production obtained with ALICE at the LHC are presented. The baryon-to-meson ratios for Λ+c, Σ0,+,++c and…Jakub Kvapil·Oct 9, 2020SaveLearn
Observation of photon-induced W+W- production in pp collisions at s=13 TeV using the ATLAS detectorThis letter reports the observation of photon-induced production of W-boson pairs, γγ→ WW. The analysis uses 139 fb-1 of LHC proton-proton collision data taken at s=13 TeV…ATLAS Collaboration·Oct 8, 2020SaveLearn
MUSiC: a model-unspecific search for new physics in proton-proton collisions at s = 13 TeVResults of the Model Unspecific Search in CMS (MUSiC), using proton-proton collision data recorded at the LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9…CMS Collaboration·Oct 6, 2020SaveLearn
Search for charged-lepton-flavour violation in Z-boson decays with the ATLAS detectorLeptons with essentially the same properties apart from their mass are grouped into three families (or flavours). The number of leptons of each flavour is conserved in interactions, but this is not…ATLAS Collaboration·Oct 6, 2020SaveLearn
Search for pair production of scalar leptoquarks decaying into first- or second-generation leptons and top quarks in proton-proton collisions at s = 13 TeV with the ATLAS detectorA search for pair production of scalar leptoquarks, each decaying into either an electron or a muon and a top quark, is presented. This is the first leptoquark search using ATLAS data to investigate…ATLAS Collaboration·Oct 5, 2020SaveLearn
First antineutrino energy spectrum from 235U fissions with the STEREO detector at ILLThis article reports the measurement of the 235U-induced antineutrino spectrum shape by the STEREO experiment. 43'000 antineutrinos have been detected at about 10 m from the highly enriched…STEREO collaboration, H. Almazán, L. Bernard et al.·Oct 5, 2020SaveLearn
Measurements of π, K, p and p spectra in 7Be+9Be collisions at beam momenta from 19A to 150A GeV/c with the NA61/SHINE spectrometer at the CERN SPSThe NA61/SHINE experiment at the CERN Super Proton Synchrotron (SPS) studies the onset of deconfinement in hadron matter by a scan of particle production in collisions of nuclei with various sizes at…SHINE Collaboration, A. Acharya, H. Adhikary et al.·Oct 5, 2020SaveLearn
Measurement of Differential Cross Sections for νμ-Ar Charged-Current Interactions with Protons and no Pions in the Final State with the MicroBooNE DetectorWe present an analysis of MicroBooNE data with a signature of one muon, no pions, and at least one proton above a momentum threshold of 300 MeV/c (CC0πNp). This is the first differential cross…MicroBooNE collaboration, P. Abratenko, M. Alrashed et al.·Oct 5, 2020SaveLearn
Search for phenomena beyond the Standard Model in events with large b-jet multiplicity using the ATLAS detector at the LHCA search is presented for new phenomena in events characterised by high jet multiplicity, no leptons (electrons or muons), and four or more jets originating from the fragmentation of b-quarks…ATLAS Collaboration·Oct 2, 2020SaveLearn
Statistical combination of searches for the X(5568) state decaying into B0s π^A statistical combination of the search results for the narrow X(5568) resonance decaying into Bs0 π+ is reported, based on published results from the ATLAS, CMS, CDF and LHCb…P. Iengo·Oct 1, 2020SaveLearn
Search for heavy resonances decaying into a pair of Z bosons in the +-'+'- and +-νν final states using 139 fb-1 of proton-proton collisions at s = 13 TeV with the ATLAS detectorA search for heavy resonances decaying into a pair of Z bosons leading to +-'+'- and +-νν final states, where stands for either an electron or a…ATLAS Collaboration·Sep 30, 2020SaveLearn
Observation and measurement of forward proton scattering in association with lepton pairs produced via the photon fusion mechanism at ATLASThe observation of forward proton scattering in association with lepton pairs (e+e-+p or μ+μ-+p) produced via photon fusion is presented. The scattered proton is detected by the ATLAS Forward…ATLAS Collaboration·Sep 30, 2020SaveLearn
Search for dark photons in Higgs boson production via vector boson fusion in proton-proton collisions at s = 13 TeVA search is presented for a Higgs boson that is produced via vector boson fusion and that decays to an undetected particle and an isolated photon. The search is performed by the CMS Collaboration at…CMS Collaboration·Sep 29, 2020SaveLearn
Measurement of prompt D0 and D0 meson azimuthal asymmetry and search for strong electric fields in PbPb collisions at sNN = 5.02 TeVThe strong Coulomb field created in ultrarelativistic heavy ion collisions is expected to produce a rapidity-dependent difference (Δv2) in the second Fourier coefficient of the azimuthal…CMS Collaboration·Sep 26, 2020SaveLearn
The potential of Λ and Ξ- studies with PANDA at FAIRThe antiproton experiment PANDA at FAIR is designed to bring hadron physics to a new level in terms of scope, precision and accuracy. In this work, its unique capability for studies of hyperons is…The PANDA Collaboration·Sep 24, 2020SaveLearn
UPC: a powerful tool for J/ψ photoproduction analysis in ALICEUltra-peripheral collisions (UPC) occur when the interacting nuclei or protons have an impact parameter larger than the sum of their radii. They are mediated by virtual photon exchange. The…Simone Ragoni·Sep 24, 2020SaveLearn
Search for transitions from Υ(4S) and Υ(5S) to ηb(1S) and ηb(2S) with emission of an ω mesonUsing data collected in the Belle experiment at the KEKB asymmetric-energy e+e- collider we search for transitions Υ(4S) → ηb(1S)ω, Υ(5S) → ηb(1S)ω and $Υ(5S)…Belle Collaboration, P. Oskin, R. Mizuk et al.·Sep 24, 2020SaveLearn
Study of BESIII Trigger Efficiencies with the 2018 J/ψ DataUsing a dedicated data sample taken in 2018 on the J/ψ peak, we perform a detailed study of the trigger efficiencies of the BESIII detector. The efficiencies are determined from three…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 24, 2020SaveLearn
Jet measurements with ALICE: substructure, dead cone, charm jetsA selection of recent jet measurements are presented from the ALICE experiment at the CERN LHC in proton-proton collisions at s=13 TeV, focusing on substructure results for inclusive and…Robert Vertesi·Sep 23, 2020SaveLearn
Rare decays at the CERN high-intensity kaon beam facilityPrecision measurements of the branching ratios (BRs) for rare kaon decays can provide unique constraints on CKM unitarity and may reveal the existence of new physics. The BRs for two of these decays,…NA62 Collaboration, KLEVER Collaboration·Sep 23, 2020SaveLearn
Measurements of production cross sections of polarized same-sign W boson pairs in association with two jets in proton-proton collisions at s = 13 TeVThe first measurements of production cross sections of polarized same-sign W^ boson pairs in proton-proton collisions are reported. The measurements are based on a data sample collected…CMS Collaboration·Sep 20, 2020SaveLearn
Measurements of branching fractions and CP-violating charge asymmetries in charmless B decays reconstructed in 2019--2020 Belle~II dataWe report on first measurements of branching fractions~(B) and CP-violating charge asymmetries~(A) in charmless B decays at Belle~II. We use a sample of electron-positron…Belle II Collaboration, F. Abudinén, I. Adachi et al.·Sep 20, 2020SaveLearn
Observation of the decays χcJΣ0pK++ c.c.~(J=0, 1, 2)The decays χcJΣ0pK++ c.c.~(J = 0, 1, 2) are studied via the radiative transition ψ(3686)γχcJ based on a data sample of (448.1 2.9)×106 ψ(3686) events…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 19, 2020SaveLearn
Observation of a resonant structure in e+e- ωη and another in e+e- ωπ0 at center-of-mass energies between 2.00 and 3.08 GeVBorn cross sections for the processes e+e- ωη and e+e- ωπ0 have been determined for center-of-mass energies between 2.00 and 3.08 GeV with the BESIII detector at the BEPCII…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 17, 2020SaveLearn