Nuclear level density of 69Zn from gamma gated particle spectrum and its implication on 68Zn(n, γ)69Zn capture cross-sectionEvaporated α-spectra have been measured in coincidence with low energy discrete γ-rays from residual nucleus 68Zn populated in the reaction 64Ni(9Be,αn)68Zn at…Rajkumar Santra, Balaram Dey, Subinit Roy et al.·Mar 12, 2020SaveLearn
Heavy-Ion Storage Rings and Their Use in Precision Experiments with Highly Charged IonsStorage rings have been employed over three decades in various kinds of nuclear and atomic physics experiments with highly charged ions. Storage ring operation and precision physics experiments…Markus Steck, Yuri A. Litvinov·Mar 11, 2020SaveLearn
Direct measurement of the 7Be L/K capture ratio in Ta-based superconducting tunnel junctionsWe report a high-statistics measurement of the L/K orbital electron capture (EC) ratio in 7Be embedded in cryogenic Ta. The thin Ta film formed part of a high-resolution superconducting tunnel…S. Fretwell, K. G. Leach, C. Bray et al.·Mar 10, 2020SaveLearn
Reinterpretation of classic proton charge form factor measurementsIn 1963, a proton radius of 0.805(11)~fm was extracted from electron scattering data and this classic value has been used in the standard dipole parameterization of the form factor. In…Miha Mihovilovic, Douglas W. Higinbotham, Melisa Bevc et al.·Mar 8, 2020SaveLearn
Polarization and Vorticity in the Quark Gluon PlasmaThe quark-gluon plasma produced by collisions between ultra-relativistic heavy nuclei is well described in the language of hydrodynamics. Non-central collisions are characterized by very large…Francesco Becattini, Michael Lisa·Mar 7, 2020SaveLearn
Measurement of azimuthal anisotropy of muons from charm and bottom hadrons in Pb+Pb collisions at sNN = 5.02 TeV with the ATLAS detectorAzimuthal anisotropies of muons from charm and bottom hadron decays are measured in Pb+Pb collisions at sNN= 5.02 TeV. The data were collected with the ATLAS detector at the Large…ATLAS Collaboration·Mar 7, 2020SaveLearn
(Anti-)Deuteron production in pp collisions at s=13 TeVThe study of (anti-)deuteron production in pp collisions has proven to be a powerful tool to investigate the formation mechanism of loosely bound states in high energy hadronic collisions. In this…ALICE Collaboration·Mar 6, 2020SaveLearn
The measurement of the quadrupole moment of 185-Re and 187-Re from the hyperfine structure of muonic X raysThe hyperfine splitting of the 5g -> 4f transitions in muonic 185,187-Re has been measured using high resolution HPGe detectors and compared to state-of-the-art atomic theoretical predictions. The…A. Antognini, N. Berger, T. E. Cocolios et al.·Mar 5, 2020SaveLearn
Determination of the cluster-decay branching ratio from a near-threshold molecular state in 10BeA puzzle has long existed for the α-cluster content in the near-threshold 7.54 MeV state of 10Be. A new measurement was conducted to measure the cluster-decay partial width of this state,…W. Jiang, Y. L. Ye, C. J. Lin et al.·Mar 5, 2020SaveLearn
An extended R(2)_m( S2) correlator for detecting and characterizing the Chiral Magnetic WaveThe extended R(2)_m( S2) correlator is presented and examined for its efficacy to detect and characterize the quadrupole charge separation ( S2) associated with the…Niseem Magdy, Mao-Wu Nie, Ling Huang et al.·Mar 5, 2020SaveLearn
Multiplicity dependence of π, K, and p production in pp collisions at s = 13 TeVThis paper presents the measurements of π, K, p and p transverse momentum (pT) spectra as a function of charged-particle multiplicity density in…ALICE Collaboration·Mar 5, 2020SaveLearn
Testing Parameterizations of the Deuteron Quasi-Elastic PeakThis study introduces common parameterizations of the quasi-elastic peak in the electron scattering spectrum off deuterium and provides the comparison of the parameterized cross sections with…Iu. A. Skorodumina, G. V. Fedotov, R. W. Gothe·Mar 4, 2020SaveLearn
The possible explanation of neutron lifetime beam anomalyThe results of measurements performed using UCN storing method are in good agreement. The latest most accurate measurements of the neutron decay asymmetry and neutron lifetime measurements by storage…A. P. Serebrov, M. E. Chaikovskii, G. N. Klushnikov et al.·Mar 4, 2020SaveLearn
Linear and non-linear flow modes of charged and identified particles in Pb--Pb collisions at sNN=5.02 TeV with ALICEThe higher order harmonic flow observables vn (n > 3) and their non-linear responses to the initial state anisotropy have the strong potential to constrain shear and bulk viscosity to entropy…Jasper Parkkila·Mar 4, 2020SaveLearn
Polarization transfer to bound protons measured by quasi-elastic electron scattering on 12CWe report the measurements of the transverse (P'x) and longitudinal (P'z) components of the polarization transfer to a bound proton in carbon via the quasi-free 12 C( e,e' p)…Tilen Brecelj, Sebouh J. Paul, Tim Kolar et al.·Mar 1, 2020SaveLearn
Comment on "Testing claims of the GW170817 binary neutron star inspiral affecting β-decay rates''We show that recently reported radioactive decay data support an earlier observation of an unexpected signal associated with the GW170817 binary neutron star inspiral.E. Fischbach, D. E. Krause, M. Pattermann·Feb 28, 2020SaveLearn
Measurement of the Sixth-Order Cumulant of Net-Proton Distributions in Au+Au Collisions from the STAR ExperimentHigher-order cumulants of the net-baryon multiplicity distributions are predicted to be sensitive to the properties of the nuclear matter created in high-energy nuclear collisions. In this talk, we…Toshihiro Nonaka·Feb 28, 2020SaveLearn
Feasibility studies of conserved charge fluctuations in Au-Au collisions with CBMWe present the CBM physics performance study for measurements of the higher order cumulants of the net-proton multiplicity distributions. These observables are proxy for net-baryon fluctuations and…Subhasis Samanta·Feb 27, 2020SaveLearn
Directed and elliptic flow of identified hadrons, high-p T charged hadrons and light nuclei in Au+Au collisions at STARIn this proceeding, we present the new precise directed flow v1, measurement of π, K, p and φ in Au+Au collisions at s NN = 27, 54.4 GeV and deuteron at $s…Kishora Nayak·Feb 27, 2020SaveLearn
Long-range collectivity in small collision-systems with two- and four-particle correlations @ STARNew STAR differential and integral v2,3 measurements that explicitly account for non-flow contributions are reported for p/d/3He+Au, collisions at Roots=200 GeV. The measurements, which leverage…Roy A. Lacey·Feb 27, 2020SaveLearn
Two-neutron knockout as a probe of the composition of states in 22Mg, 23Al, and 24SiSimpson and Tostevin proposed that the width and shape of exclusive parallel momentum distributions of the A-2 residue in direct two-nucleon knockout reactions carry a measurable sensitivity to the…B. Longfellow, A. Gade, J. A. Tostevin et al.·Feb 26, 2020SaveLearn
Measurement of the charge separation along the magnetic field with Signed Balance Function in 200 GeV Au + Au collisions at STARExperimental searches for Chiral Magnetic Effect (CME) in heavy-ion collisions have been going on for a decade, and so far there is no conclusive evidence for its existence. Recently, the Signed…Yufu Lin·Feb 26, 2020SaveLearn
Wood-Saxon alpha potential for p-nuclei 106Cd and 113InAlpha elastic scattering of p-nuclei were studied for calculating optical potentials. Choice of the α-optical potentials are important to measure the reaction rates of p-process.…Dipali Basak, Chinmay Basu·Feb 26, 2020SaveLearn
In-Medium Jet Modification Measured by PHENIX Via two-particle Correlations and High pT Hadrons in A+A CollisionsThe first evidence of jet quenching was observed at RHIC via suppression of single high pT hadron RAA and the disappearance of the away-side jet peak in two-particle correlations. Since then,…Anthony Hodges, PHENIX Collaboration·Feb 25, 2020SaveLearn
Coherent photoproduction of 0 vector mesons in ultra-peripheral Pb-Pb collisions at s NN = 5.02 TeVCross sections for the coherent photoproduction of 0 vector mesons in ultra-peripheral Pb-Pb collisions at sNN= 5.02 TeV are reported. The measurements, which rely on…ALICE Collaboration·Feb 25, 2020SaveLearn