Exclusive dimuon production in ultraperipheral Pb+Pb collisions at sNN = 5.02 TeV with ATLASExclusive dimuon production in ultraperipheral collisions (UPC), resulting from photon-photon interactions in the strong electromagnetic fields of colliding high-energy lead nuclei,…ATLAS Collaboration·Nov 24, 2020SaveLearn
Confirmation of g A quenching using the revised spectrum-shape method for the analysis of the 113Cd β-decay as measured with the COBRA demonstratorIn this article we present an updated spectrum-shape analysis of the 113Cd fourfold forbidden non-unique β-decay transition in order to address the quenching of the weak axial-vector…Joel Kostensalo, Jouni Suhonen, Juliane Volkmer et al.·Nov 22, 2020SaveLearn
N=32 shell closure below calcium: Low-lying structure of 50ArLow-lying excited states in the N=32 isotope 50Ar were investigated by in-beam γ-ray spectroscopy following proton- and neutron-knockout, multi-nucleon removal, and proton inelastic…M. L. Cortés, W. Rodriguez, P. Doornenbal et al.·Nov 21, 2020SaveLearn
Measurements of Nuclear Modification Factors of B0s and B+ Mesons in PbPb Collisions with the CMS ExperimentBeauty quarks are considered as one of the best probes of the strongly interacting medium created in relativistic heavy-ion collisions because they are predominantly produced via initial hard…Zhaozhong Shi·Nov 20, 2020SaveLearn
Latest results on light (anti)nuclei production in Pb-Pb collisions with ALICE at the LHCRecent results on the production of light nuclei, including deuterons, tritons, 3He, 4He and the corresponding antinuclei in Pb-Pb collisions at sNN = 5.02 TeV are…Chiara Pinto·Nov 20, 2020SaveLearn
Multi-probe study of excited states in 12C: disentangling the sources of monopole strength between the Hoyle state and Ex = 13 MeVKnowledge of the low-lying monopole strength in 12C, the Hoyle state in particular, is crucial for our understanding of both the astrophysically important 3α reaction and of…K. C. W. Li, F. D. Smit, P. Adsley et al.·Nov 19, 2020SaveLearn
Combinative Isobaric Resonances CIRs by MSS and from previous precise dataThe elastic scattering 12C(p,po) Excitation Function (EF) was measured in the energy range Ep =16 - 19.5 MeV with resolution about 10 keV by means of innovative approach - MSS - the Method of…A. Gafarov·Nov 17, 2020SaveLearn
The origin of the elements and other implications of gravitational wave detection for nuclear physicsThe neutron-star collision revealed by the event GW170817 gave us a first glimpse of a possible birthplace of most of our heavy elements. The multi-messenger nature of this historical event combined…David Lunney·Nov 16, 2020SaveLearn
Understanding the background in dark matter searches by studying antinucleosynthesis in the laboratory with ALICEAntinuclei are considered to be one of the most promising probes in the indirect search for dark matter (DM) annihilation in space. However, in light of recent results on the production of light…Sebastian Hornung·Nov 16, 2020SaveLearn
Search for Periodic Modulations of the Rate of Double-Beta Decay of 100Mo in the NEMO-3 DetectorDouble-beta decays of 100Mo from the 6.0195-year exposure of a 6.914 kg high-purity sample were recorded by the NEMO-3 experiment that searched for neutrinoless double-beta decays. These…3 Collaboration, R. Arnold, C. Augier et al.·Nov 15, 2020SaveLearn
Branching Ratios for the Three Most Intense Gamma Rays in the Decay of 47CaA sample of 47Ca produced through isotope harvesting at the National Superconducting Cyclotron Laboratory was used to measure branching ratios of 7.17(5)%, 7.11(5)%, and 75.0(5)% for the 489.2,…E. Paige Abel, Chloe Kleinfeldt, Colton Kalman et al.·Nov 13, 2020SaveLearn
Measurement of the Free Neutron Lifetime using the Neutron Spectrometer on NASA's Lunar Prospector MissionWe use data from the Lunar Prospector Neutron Spectrometer to make the second space-based measurement of the free neutron lifetime finding τn=887 14stat\:+7-3\:syst…Jack T. Wilson, David J. Lawrence, Patrick N. Peplowski et al.·Nov 13, 2020SaveLearn
Inclusive heavy-flavour production at central and forward rapidity in Xe-Xe collisions at s NN=5.44 TeVThe first measurements of the production of muons and electrons from heavy-flavour hadron decays in Xe-Xe collisions at s NN = 5.44 TeV, using the ALICE detector at the LHC, are…ALICE Collaboration·Nov 13, 2020SaveLearn
Open heavy-flavour production from small to large collision systems with ALICE at the LHCHeavy quarks are effective probes to study the properties of the quark-gluon plasma (QGP) produced in ultra-relativistic heavy-ion collisions. In this contribution, the latest results on open…Luuk Vermunt·Nov 12, 2020SaveLearn
Search for decays of the 9B nucleus and Hoyle state in 14N nucleus dissociationFirst results of an analysis to determine contribution of decays of the unstable 8Be and 9B nuclei and the Hoyle 3α-state to dissociation of 14N 3He (+H) are presented. As…E. Mitsova, A. A. Zaitsev, D. A. Aretemenkov et al.·Nov 12, 2020SaveLearn
Low-lying single-particle structure of 17C and the N = 14 sub-shell closureThe first investigation of the single-particle structure of the bound states of 17C, via the d(16C, p) transfer reaction, has been undertaken. The measured angular distributions confirm the…X. Pereira-López, B. Fernández-Domínguez, F. Delaunay et al.·Nov 11, 2020SaveLearn
Space-based Measurements of Neutron Lifetime: Approaches to Resolving the Neutron Lifetime AnomalyFree neutrons have a measured lifetime of 880 s, but disagreement between existing laboratory measurements of ~10 s have persisted over many years. This uncertainty has implications for multiple…David J. Lawrence, Jack T. Wilson, Patrick N. Peplowski·Nov 11, 2020SaveLearn
c+ production in pp and in p-Pb collisions at s NN = 5.02 TeVThe production cross section of prompt c+ charm baryons was measured with the ALICE detector at the LHC at midrapidity in proton-proton (pp) and proton-lead (p-Pb) collisions…ALICE Collaboration·Nov 11, 2020SaveLearn
c+ production and baryon-to-meson ratios in pp and p-Pb collisions at sNN = 5.02 TeV at the LHCThe prompt production of the charm baryon c+ and the c+/ D0 production ratios were measured at midrapidity with the ALICE detector in pp and p-Pb…ALICE Collaboration·Nov 11, 2020SaveLearn
Jet fragmentation transverse momentum distributions in pp and p-Pb collisions at s NN = 5.02 TeVJet fragmentation transverse momentum (j T) distributions are measured in proton-proton (pp) and proton-lead (p-Pb) collisions at s NN = 5.02 TeV with the ALICE experiment at…ALICE Collaboration·Nov 11, 2020SaveLearn
Jet-associated deuteron production in pp collisions at s=13 TeVDeuteron production in high-energy collisions is sensitive to the space-time evolution of the collision system, and is typically described by a coalescence mechanism. For the first time, we present…ALICE Collaboration·Nov 11, 2020SaveLearn
production and nuclear modification at forward rapidity in Pb-Pb collisions at sNN=5.02 TeVThe production of mesons in Pb-Pb collisions at a centre-of-mass energy per nucleon pair s NN = 5 TeV is measured with the muon spectrometer of the ALICE detector at the…ALICE Collaboration·Nov 11, 2020SaveLearn
Production of muons from heavy-flavour hadron decays at high transverse momentum in Pb-Pb collisions at s NN=5.02 and 2.76 TeVMeasurements of the production of muons from heavy-flavour hadron decays in Pb-Pb collisions at s NN = 5.02 and 2.76 TeV using the ALICE detector at the LHC are reported. The…ALICE Collaboration·Nov 11, 2020SaveLearn
Measurements of W and Z/γ* cross sections and their ratios in p+p collisions at RHICWe report on the W and Z/γ* differential and total cross sections as well as the W+/W- and (W+ + W-)/(Z/γ*) cross-section ratios measured by the STAR experiment at RHIC in…STAR Collaboration, J. Adam, L. Adamczyk et al.·Nov 9, 2020SaveLearn
Model independent reconstruction of impact parameter distributions for intermediate energy heavy ion collisionsWe present a model-independent method to reconstruct the impact parameter distributions of experimental data for intermediate energy heavy ion collisions, adapted from a recently proposed approach…INDRA Collaboration, J. D. Frankland, D. Gruyer et al.·Nov 9, 2020SaveLearn