Measurement of the 3He Spin-Structure Functions and of Neutron (3He) Spin-Dependent Sum Rules at 0.035<Q2<0.24 GeV2The spin-structure functions g1 and g2, and the spin-dependent partial cross-section σTT have been extracted from the polarized cross-sections differences, $…V. Sulkosky, J. T. Singh, C. Peng et al.·Aug 15, 2019SaveLearn
Beam Asymmetry Σ for the Photoproduction of η and η Mesons at Eγ=8.8GeVWe report on the measurement of the beam asymmetry Σ for the reactions γp→ pη and γp → pη from the GlueX experiment, using an 8.2--8.8 GeV linearly…The GlueX Collaboration, S. Adhikari, A. Ali et al.·Aug 15, 2019SaveLearn
Measurement of angular and momentum distributions of charged particles within and around jets in Pb+Pb and pp collisions at sNN = 5.02 TeV with the ATLAS detectorStudies of the fragmentation of jets into charged particles in heavy-ion collisions can provide information about the mechanism of jet-quenching by the hot and dense QCD matter created in such…ATLAS Collaboration·Aug 14, 2019SaveLearn
Exploring the mass surface near the rare-earth abundance peak via precision mass measurements at JYFLTRAPThe JYFLTRAP double Penning trap at the Ion Guide Isotope Separator On-Line (IGISOL) facility has been used to measure the atomic masses of 13 neutron-rich rare-earth isotopes. Eight of the nuclides,…M. Vilen, J. M. Kelly, A. Kankainen et al.·Aug 14, 2019SaveLearn
Improved determination of the β-e angular correlation coefficient a in free neutron decay with the aSPECT spectrometerWe report on a precise measurement of the electron-antineutrino angular correlation (a coefficient) in free neutron beta-decay from the aSPECT experiment. The a coefficient is inferred from the…M. Beck, F. Ayala Guardia, S. Baeßler et al.·Aug 13, 2019SaveLearn
Measurement of ϕ meson production in p+p interactions at 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPSResults on ϕ meson production in inelastic p+p collisions at CERN SPS energies are presented. They are derived from data collected by the NA61/SHINE fixed target experiment, by means of invariant…SHINE Collaboration, A. Aduszkiewicz, E. V. Andronov et al.·Aug 13, 2019SaveLearn
Resolving the 11B(p, α0) Cross Section Discrepancies between 0.5 and 3.5 MeVThe reaction 11B(p, 3α) is relevant for fields as diverse as material science, nuclear structure, nuclear astrophysics, and fusion science. However, for the channel proceeding via the ground state…Michael Munch, Oliver Sølund Kirsebom, Jacobus Andreas Swartz et al.·Aug 12, 2019SaveLearn
Constraints for stellar electron-capture rates on 86Kr via the 86Kr(t,3He+γ)86Br reaction and the implications for core-collapse supernovaeIn the late stages of stellar core-collapse, prior to core bounce, electron captures on medium-heavy nuclei drive deleptonization and simulations require the use of accurate reaction rates. Nuclei…R. Titus, E. M. Ney, R. G. T. Zegers et al.·Aug 12, 2019SaveLearn
Non-mesonic decay of the η-mesic 3-0.03cmHe via pd→(3-0.03cmHe-η)bound→ 3-0.03cmHe 2γ(6γ) reactionIn this article a theoretical model for the η-mesic 3-0.03cmHe non-mesonic decay channels is presented. We present the resultant relative momentum distribution of bound…M. Skurzok, S. Hirenzaki, S. Kinutani et al.·Aug 9, 2019SaveLearn
Bulk Properties of the System Formed in Au+Au Collisions at sNN = 14.5 GeVWe report systematic measurements of bulk properties of the system created in Au+Au collisions at sNN = 14.5 GeV recorded by the STAR detector at the Relativistic Heavy Ion…STAR Collaboration, J. Adam, L. Adamczyk et al.·Aug 9, 2019SaveLearn
Recalibration of the binding energy of hypernuclei measured in emulsion experiments and its implicationsThe separation energy for -hypernuclei, denoted B, measured in 1967, 1968, and 1973 are recalibrated using the current best mass estimates for particles and nuclei. The…Peng Liu, Jinhui Chen, Declan Keane et al.·Aug 8, 2019SaveLearn
Natural superheavy nuclei in astrophysical dataThe paper presents the summary data of the authors' research within the framework of the OLIMPIYA project (the Russian acronym of OLIviny iz Meteoritov --- Poisk tyazholykh …Andrey Alexandrov, Victor Alexeev, Alexander Bagulya et al.·Aug 8, 2019SaveLearn
Cross Section for γn π0 n measured at Mainz/A2The γn π0 n differential cross section evaluated for 27 energy bins span the photon-energy range 290-813 MeV (W = 1.195-1.553 GeV) and the pion c.m. polar production angles, ranging from 18…W. J. Briscoe, M. Hadzimehmedovi, A. E. Kudryavtsev et al.·Aug 7, 2019SaveLearn
Spectroscopy and excited-state g~factors in weakly collective 111Cd: confronting collective and microscopic modelsThe even cadmium isotopes near the neutron midshell have long been considered good examples of vibrational nuclei. However, the vibrational nature of these nuclei has been questioned based on E2…B. J. Coombes, A. E. Stuchbery, A. Blazhev et al.·Aug 7, 2019SaveLearn
Neutron quadrupole transition strength in 10C deduced from the 10C(α,α') measurement with the MAIKo active targetElastic and inelastic alpha scatterings on 10C were measured using a 68-MeV/u radioactive 10C beam incident on the recently developed MAIKo active target system. The phenomenological…T. Furuno, T. Kawabata, S. Adachi et al.·Aug 6, 2019SaveLearn
Excited states of the odd-odd nucleus 158Eu from the (d,alpha) reactionExcited states in the 158Eu nucleus have been determined with the 160Gd(d, alpha)158Eu reaction, studied at an incident energy of 18.0 MeV with the Munich tandem and the Q3D spectrograph. More than…D. Bucurescu, S. Pascu, T. Faestermann et al.·Aug 6, 2019SaveLearn
Multiplicity dependence of (multi-)strange hadron production in proton-proton collisions at s = 13 TeVThe production rates and the transverse momentum distribution of strange hadrons at mid-rapidity (\ |y\ | < 0.5) are measured in proton-proton collisions at s = 13 TeV as a function of the…ALICE Collaboration·Aug 5, 2019SaveLearn
Neutron DVCS Measurements with BONuS12 in CLAS12The three-dimensional picture of quarks and gluons in the nucleon is set to be revealed through deeply virtual Compton scattering (DVCS). With the absence of a free neutron target, the deuterium…M. Hattawy, M. Amaryan, S. Bültmann et al.·Aug 2, 2019SaveLearn
Probing the flavor dependence of proton's light-quark sea in the SeaQuest experimentSurprisingly large flavor asymmetry of the light-quark sea in the proton was reported in deep-inelastic scattering and Drell-Yan experiments. The Bjorken-x dependence of the d/u ratio…Jason Dove·Jul 31, 2019SaveLearn
Hyperon II: Properties of excited hyperonsWe report properties of Λ and Σ hyperon resonances formed in K- induced reactions. Special emphasis is laid on the analysis of the three-body final states 2π0Λ and 2π0Σ and of the…A. V. Sarantsev, M. Matveev, V. A. Nikonov et al.·Jul 31, 2019SaveLearn
Chirality of 135Nd reexamined: Evidence for multiple chiral doublet bandsOne new pair of positive-parity chiral doublet bands have been identified in the odd-A nucleus 135Nd which together with the previously reported negative-parity chiral doublet bands constitute…B. F. Lv, C. M. Petrache, Q. B. Chen et al.·Jul 30, 2019SaveLearn
Shape coexistence in the neutron-deficient lead region: A systematic study of lifetimes in the even-even 188-200Hg with GRIFFINLifetimes of 2+1 and 4+1 states, as well as some negative-parity and non-yrast states, in 188-200Hg were measured using γ-γ electronic fast timing techniques with the LaBr3(Ce)…B. Olaizola, A. B. Garnsworthy, G. C. Ball et al.·Jul 29, 2019SaveLearn
Level scheme of 153Sm obtained from 152Sm(nth,γ) reaction using γ-γ coincidence spectrometerThe level scheme of the compound 153Sm nucleus formed via the 152Sm(nth,γ) reaction is studied by using the γ-γ coincidence spectrometer at Dalat Nuclear Research Institute,…Nguyen Ngoc Anh, Nguyen Quang Hung, Nguyen Xuan Hai et al.·Jul 28, 2019SaveLearn
Exclusive π0p electroproduction off protons in the resonance region at photon virtualities 0.4~GeV2 ≤~ Q2 ≤~1~GeV2The exclusive electroproduction process ep → e'p'π0 was measured in the range of photon virtualities Q2 = 0.4 - 1.0~GeV2 and the invariant mass range of the pπ0…N. Markov, K. Joo, V. D. Burkert et al.·Jul 27, 2019SaveLearn
Single-particle shell strengths near the doubly magic nucleus 56Ni and the 56Ni(p,γ)57Cu reaction rate in explosive astrophysical burningAngle-integrated cross-section measurements of the 56Ni(d,n) and (d,p) stripping reactions have been performed to determine the single-particle strengths of low-lying excited states in the…D. Kahl, P. J. Woods, T. Poxon-Pearson et al.·Jul 26, 2019SaveLearn