Neutron capture measurement and resonance parameter analysis of natSmMultiple isotopes of samarium element are the isotopes produced by the s process, and 154Sm is produced by the r process. In addition, 144Sm is p nuclei in nuclear astrophysics. The measurement of…X. X. Li, L. X. Liu, W. Jiang et al.·Apr 9, 2022SaveLearn
Global polarization and spin alignment measurementsRecent experimental results on global polarization of hyperons and spin alignment of vector mesons in heavy-ion collisions are reviewed, especially in context of the energy dependence and particle…Takafumi Niida·Apr 7, 2022SaveLearn
Muonic X-Ray Measurement for the Nuclear Charge Distribution: the Case of Stable Palladium IsotopesBackground: The nuclear charge radius and distribution are the most fundamental quantities of the atomic nucleus. From the muonic transition energies, the absolute charge radius has been…T. Y. Saito, M. Niikura, T. Matsuzaki et al.·Apr 7, 2022SaveLearn
Tomography of Ultra-relativistic Nuclei with Polarized Photon-gluon CollisionsA linearly polarized photon can be quantized from the Lorentz-boosted electromagnetic field of a nucleus traveling at ultra-relativistic speed. When two relativistic heavy nuclei pass one another at…STAR Collaboration, M. S. Abdallah, B. E. Aboona et al.·Apr 4, 2022SaveLearn
57Zn β-delayed proton emission establishes the 56Ni rp-process waiting point bypassWe measured the 57Zn β-delayed proton (βp) and γ emission at the National Superconducting Cyclotron Laboratory. We find a 57Zn half-life of 43.6 0.2 ms, βp…M. Saxena, W. -J Ong, Z. Meisel et al.·Apr 4, 2022SaveLearn
Hypernuclei and Antihypernuclei Production in Heavy-Ion CollisionsIn these proceedings, an overview of recent hypernuclei measurements in heavy ion collisions is presented. These results include the lifetime, binding energy, production yield, and directed…Yue Hang Leung·Apr 4, 2022SaveLearn
Exploring terra incognita in the phase diagram of strongly interacting matter -- Experiments at FAIR and NICAThe fundamental properties of dense nuclear matter, as it exists in the core of massive stellar objects, are still largely unknown. The investigation of the high-density equation of state (EOS),…Peter Senger·Apr 3, 2022SaveLearn
Nonprompt direct-photon production in Au+Au collisions at s_NN=200 GeVThe measurement of the direct-photon spectrum from Au+Au collisions at s_NN=200 GeV is presented by the PHENIX collaboration using the external-photon-conversion technique for…U. A. Acharya, A. Adare, C. Aidala et al.·Mar 31, 2022SaveLearn
Charm- and Bottom-Quark Production in Au+Au Collisions at s_NN = 200 GeVThe invariant yield of electrons from open-heavy-flavor decays for 1<pT<8 GeV/c at midrapidity |y|<0.35 in Au+Au collisions at s_NN = 200 GeV has been measured by the PHENIX…PHENIX Collaboration, N. J. Abdulameer, U. Acharya et al.·Mar 31, 2022SaveLearn
Influence of the recoil-order and radiative correction on the beta decay correlation coefficients in mirror decaysMeasurements of the beta decay correlation coefficients in nuclear decay aim for a precision below 1\% and theoretical predictions should follow this trend. In this work, the influence of the two…S. Vanlangendonck, N. Severijns, L. Hayen et al.·Mar 31, 2022SaveLearn
Exclusive π- Electroproduction off the Neutron in Deuterium in the Resonance RegionNew results for the exclusive and quasi-free cross sections off neutrons bound in deuterium γvn(p) → pπ- (p) are presented over a wide final state hadron angle range with a…Y. Tian, R. W. Gothe, V. I. Mokeev et al.·Mar 31, 2022SaveLearn
Study of the production and decay properties of neutron-deficient nobelium isotopesThe new neutron-deficient isotope 249No was synthesized for the first time in the fusion-evaporation reaction 204Pb(48Ca,3n)249No. After separation, using the kinematic separator…M. S. Tezekbayeva, A. V. Yeremin, A. I. Svirikhin et al.·Mar 29, 2022SaveLearn
Experimental study of 13C(α,n)16O reactions in the Majorana Demonstrator calibration dataNeutron captures and delayed decays of reaction products are common sources of backgrounds in ultra-rare event searches. In this work, we studied 13C(α,n)16O reactions induced by…MAJORANA Collaboration, I. J. Arnquist, F. T. Avignone et al.·Mar 27, 2022SaveLearn
An overview of new measurements of flow, chirality, and vorticity from STAR experimentIn relativistic heavy-ion collisions, the properties of quark-gluon plasma (QGP) and complex dynamics of multi-scale processes in Quantum Chromodynamics (QCD) are studied by analyzing the final state…Chunjian Zhang·Mar 24, 2022SaveLearn
High precision measurement of the half-life of the 391.6 keV metastable level in 239PuMaterials selection for rare event physics requires high performance detectors and customized analyses. In this context a novel β-γ detection system, comprised of a liquid scintillator…A. Barresi, D. Chiesa, M. Nastasi et al.·Mar 23, 2022SaveLearn
Low-pT direct-photon production in Au+Au collisions at s_NN=39 and 62.4 GeVThe measurement of direct photons from Au+Au collisions at s_NN=39 and 62.4 GeV in the transverse-momentum range 0.4<pT<3 Gev/c is presented by the PHENIX collaboration at the…N. J. Abdulameer, U. Acharya, A. Adare et al.·Mar 23, 2022SaveLearn
Deuteron analyzing powers Ay, Ayy and Axx in dp-elastic scattering at large transverse momentaThe results on the the vector Ay, Ayy and Axx analyzing powers in deuteron-proton elastic scattering at large scattering angles are presented. These data were obtained at internal target…V. P. Ladygin, A. V. Averyanov, E. V. Chernykh et al.·Mar 23, 2022SaveLearn
Spontaneous fission of 246FmAn experiment on the study of the 246Fm spontaneous fission was conducted using the SHELS separator. The isotope was synthesized in the complete fusion reaction of 40Ar beam ions and…A. V. Isaev, R. S. Mukhin, A. V. Andreev et al.·Mar 22, 2022SaveLearn
Photonuclear reactions natNi(γ,xn)57Ni and natNi(γ,xn)56Ni in the energy range Eγmax = 35...94 MeVThe total bremsstrahlung flux-averaged cross-sections <σ(Eγmax)> for the photonuclear reactions natNi(γ,xn)57Ni and natNi(γ,xn)56Ni have been…O. S. Deiev, I. S. Timchenko, S. M. Olejnik et al.·Mar 21, 2022SaveLearn
Modeling Heavy-Ion Fusion Cross Section Data via a Novel Artificial Intelligence ApproachWe perform a comprehensive analysis of complete fusion cross section data with the aim to derive, in a completely data-driven way, a model suitable to predict the integrated cross section of the…Daniele Dell'Aquila, Brunilde Gnoffo, Ivano Lombardo et al.·Mar 19, 2022SaveLearn
First application of Markov Chain Monte Carlo-based Bayesian data analysis to the Doppler-Shift Attenuation MethodMotivated primarily by the large uncertainties in the thermonuclear rate of the 30P(p,γ)31S reaction that limit our understanding of classical novae, we carried out lifetime…L. J. Sun, C. Fry, B. Davids et al.·Mar 19, 2022SaveLearn
Mapping the N = 40 Island of Inversion: Precision Mass Measurements of Neutron-rich Fe IsotopesNuclear properties across the chart of nuclides are key to improving and validating our understanding of the strong interaction in nuclear physics. We present high-precision mass measurements of…W. S. Porter, B. Ashrafkhani, J. Bergmann et al.·Mar 18, 2022SaveLearn
Structure of 83As, 85As and 87As: from semi-magicity to γ-softnessThe structure of 83As, 85As and 87As have been studied in fusion-fission reaction 238U+9Be. Fission fragments were identified in mass and atomic number using the VAMOS++…K. Rezynkina, D. D. Dao, G. Duchene et al.·Mar 18, 2022SaveLearn
Scaling properties of background- and chiral-magnetically-driven charge separation in heavy ion collisions at sNN=200 GeVThe Anomalous Viscous Fluid Dynamics model, AVFD, is used in concert with the charge-sensitive correlator R_2( S) to investigate the scaling properties of background- and…Roy A. Lacey, Niseem Magdy, Petr Parfenov et al.·Mar 18, 2022SaveLearn
Measurements of second-harmonic Fourier coefficients from azimuthal anisotropies in p+p, p+Au, d+Au, and 3He+Au collisions at s_NN=200 GeVRecently, the PHENIX Collaboration has published second- and third-harmonic Fourier coefficients v2 and v3 for midrapidity (|η|<0.35) charged hadrons in 0\%--5\% central p+Au,…N. J. Abdulameer, U. Acharya, A. Adare et al.·Mar 18, 2022SaveLearn