Projectile fragment emission in the fragmentation of 56Fe on Al, C and CH2 targetsThe emission angle distribution of projectile fragments (PFs) and the temperature of PFs emission source for fragmentation of 56Fe on polyethylene, carbon and aluminum targets at the highest…Luo-Huan Wang, Liang-Di Huo, Jia-Huan Zhu et al.·Apr 11, 2019SaveLearn
Fine structure in the α decay of 223UFine structure in the α decay of 223U was observed in the fusion-evaporation reaction 187Re(40Ar, p3n) by using fast digital pulse processing technique. Two α-decay branches of…M. D. Sun, Z. Liu, T. H. Huang et al.·Apr 10, 2019SaveLearn
Final results for the neutron β-asymmetry parameter A0 from the UCNA experimentThe UCNA experiment was designed to measure the neutron β-asymmetry parameter A0 using polarized ultracold neutrons (UCN). UCN produced via downscattering in solid deuterium were polarized via…B. Plaster, E. Adamek, B. Allgeier et al.·Apr 10, 2019SaveLearn
Fluctuations of anisotropic flow in Pb+Pb collisions at sNN=5.02 TeV with the ATLAS detectorMulti-particle azimuthal cumulants are measured as a function of centrality and transverse momentum using 470 μb-1 of Pb+Pb collisions at sNN=5.02 TeV with the ATLAS…ATLAS Collaboration·Apr 9, 2019SaveLearn
First evidence of enhanced low-energy γ-ray strength from thermal neutron capture dataThe γ-ray strength function, or average reduced γ-ray transition probability, is a fundamental input in the calculation of (n,γ) cross sections used to simulate the nucleosynthesis of elements…L. Crespo Campo, R. B. Firestone, B. A. Brown et al.·Apr 9, 2019SaveLearn
Energy dependence study of directed flow in Au+Au collisions using an improved coalescence in AMPT modelThe rapidity-odd component of directed flow (v1) of identified hardons (π, K, K0S, p, p, ϕ, Ξ, Ξ, Λ, Λ) and partons (u, u, d,…Kishora Nayak, Shusu Shi, Nu Xu et al.·Apr 8, 2019SaveLearn
Restricted spin-range correction in the Oslo Method: The example of nuclear level density and γ-ray strength function from 239Pu(d,pγ)240PuThe Oslo Method has been applied to particle-γ coincidences following the 239Pu(d,p) reaction to obtain the nuclear level density (NLD) and γ-ray strength function…F. Zeiser, G. M. Tveten, G. Potel et al.·Apr 5, 2019SaveLearn
New results on spectra and fluctuations from NA61/SHINEThe NA61/SHINE experiment aims to discover the critical point of strongly interacting matter and study the properties of the onset of deconfinement. For this purpose we perform a two-dimensional scan…Katarzyna Grebieszkow·Apr 5, 2019SaveLearn
Nuclear physics at the energy frontier: recent heavy ion results from the perspective of the Electron Ion ColliderQuarks and gluons are the fundamental constituents of nucleons. Their interactions rather than their mass, is responsible for 99\% of the mass of all visible matter in the universe. Measuring the…Astrid Morreale·Apr 5, 2019SaveLearn
ω N scattering length from ω photoproduction on the proton near the thresholdPhotoproduction of the ω meson on the proton has been experimentally studied near the threshold. The total cross sections are determined at incident energies ranging from 1.09 to 1.15 GeV. The…T. Ishikawa, H. Fujimura, H. Fukasawa et al.·Apr 4, 2019SaveLearn
What went wrong with: "The Interaction of Neutrons With 7Be: "Lack of Standard Nuclear Physics Solution to the "Primordial 7Li Problem"", by M. Gai [arXiv:1812.09914v1]?We comment here on results of the project aimed at measuring the 7Be(n,x) reactions at SARAF, Israel, in 2016, posted by M. Gai in [arXiv:1812.09914v1] without the knowledge of parts of the…D. Schumann, R. Dressler·Apr 3, 2019SaveLearn
Dielectron production in proton-proton collisions at s = 7 TeV with ALICEThe ALICE Collaboration measured dielectron production as a function of the invariant mass (m ee), the pair transverse momentum (p T,ee) and the pair distance of closest approach…Horst Sebastian Scheid·Apr 2, 2019SaveLearn
The concept of laser-based conversion electron Mössbauer spectroscopy for a precise energy determination of 229mTh229Th is the only nucleus currently under investigation for the development of a nuclear optical clock (NOC) of ultra-high accuracy. The insufficient knowledge of the first nuclear excitation…Lars C. von der Wense, Benedict Seiferle, Christian Schneider et al.·Apr 2, 2019SaveLearn
First Observation Of Coherent Elastic Neutrino-Nucleus ScatteringCoherent elastic neutrino-nucleus scattering (CEνNS) has the largest predicted cross-section of all low-energy neutrino couplings. However, as a neutral-current interaction, the only experimental…Bjorn J. Scholz·Apr 2, 2019SaveLearn
The Hoyle State in Relativistic 12C DissociationProduction of α-particle triples in the Hoyle state (HS) in dissociation of 12C nuclei at 3.65 and 0.42 A GeV in nuclear track emulsion is revealed by the invariant mass approach.…D. A. Artemenkov, M. Haiduc, N. K. Kornegrutsa et al.·Apr 1, 2019SaveLearn
New γ-ray Transitions Observed in 19Ne with Implications for the 15O(α,γ)19Ne Reaction RateThe 15O(α,γ)19Ne reaction is responsible for breakout from the hot CNO cycle in Type I x-ray bursts. Understanding the properties of resonances between Ex = 4 and 5 MeV in 19Ne…M. R. Hall, D. W. Bardayan, T. Baugher et al.·Apr 1, 2019SaveLearn
One-dimensional charged kaon femtoscopy in p-Pb collisions at s NN = 5.02 TeVThe correlations of identical charged kaons were measured in p-Pb collisions at s NN=5.02 TeV by the ALICE experiment at the LHC. The femtoscopic invariant radii and correlation…ALICE Collaboration·Mar 29, 2019SaveLearn
High Density with Elliptic FlowsThe elliptic flow of emitted particles and fragments observed in heavy-ion reactions at high energy has become an important observable reflecting the pressure generated in the dense collision zone.…W. Trautmann·Mar 29, 2019SaveLearn
Searching for flavor dependence in nuclear quark behaviorThe observed correlation between the EMC effect and the contribution of short-range correlations (SRCs) in nuclei suggests that the modification of the quark distributions of bound protons and…J. Arrington, N. Fomin·Mar 29, 2019SaveLearn
Shell evolution approaching the N=20 island of inversion: Structure of 29MgThe "Island of Inversion" for neutron-rich nuclei in the vicinity of N=20 has become the testing ground par excellence for our understanding and modelling of shell evolution with isospin. In…A. Matta, W. N. Catford, N. A. Orr et al.·Mar 28, 2019SaveLearn
Beam energy dependence of (anti-)deuteron production in Au+Au collisions at RHICWe report the energy dependence of mid-rapidity (anti-)deuteron production in Au+Au collisions at sNN =\ 7.7, 11.5, 14.5, 19.6, 27, 39, 62.4, and 200 GeV, measured by the STAR…J. Adam, L. Adamczyk, J. R. Adams et al.·Mar 28, 2019SaveLearn
Multiplicity dependence for the production of strange hadrons and charged particles in proton-proton collisionsIn this contribution, the production rates and the transverse momentum distributions of strange hadrons are reported as a function of charged particle multiplicity. In this analysis, the data…Prabhakar Palni·Mar 28, 2019SaveLearn
β and β-delayed neutron decay of the N=82 nucleus 131~49In82The half-lives of three β decaying states of 131~49In82 have been measured with the GRIFFIN γ-ray spectrometer at the TRIUMF-ISAC facility to be T1/2(1/2-)=328(15)~ms,…R. Dunlop, C. E. Svensson, C. Andreoiu et al.·Mar 28, 2019SaveLearn
Ionoacoustic detection of swift heavy ionsThe maximum energy loss (Bragg peak) located near the end of range is a characteristic feature of ion stopping in matter, which generates an acoustic pulse, if ions are deposited into a medium in…Sebastian Lehrack, Walter Assmann, Markus Bender et al.·Mar 28, 2019SaveLearn
Study of multi-neutron systems with SAMURAI spectrometerThe tetraneutron has been drawing the attention of the nuclear physics community for decades, but a firm conclusion on its existence and properties is still far from being reached despite many…Z. H. Yang, F. M. Marqués, N. L. Achouri et al.·Mar 27, 2019SaveLearn