Calculation of Coulomb breakup cross sections using a new Coulomb dynamical polarization potentialA new method for calculating the Coulomb breakup of unstable neutron-rich isotopes at high energies is presented. The calculations employ the eikonal approximation and use a new Coulomb dynamical…H. M. Maridi, K. Rusek, N. Keeley·Jun 15, 2022SaveLearn
Precision tests of the nonlinear mode coupling of anisotropic flow via high-energy collisions of isobarsValuable information on the dynamics of expanding fluids can be inferred from the response of such systems to perturbations in their initial geometry. We apply this technique in high-energy…Jiangyong Jia, Giuliano Giacalone, Chunjian Zhang·Jun 14, 2022SaveLearn
Implications of parity-violating electron scattering experiments on 48Ca (CREX) and 208Pb (PREX-II) for nuclear energy density functionalsRecent precise parity-violating electron scattering experiments on 48Ca (CREX) and 208Pb (PREX-II) provide a new insight on the formation of neutron skin in nuclei. Within the energy…Esra Yüksel, Nils Paar·Jun 14, 2022SaveLearn
Semi-local nuclear forces from chiral EFT: State-of-the-art & challengesRecently, a new generation of nuclear forces has been developed in the framework of chiral EFT. An important feature of these potentials is a novel semi-local regularization approach that combines…E. Epelbaum, H. Krebs, P. Reinert·Jun 14, 2022SaveLearn
Impact of fragment formation on shear viscosity in the nuclear liquid-gas phase transition regionWithin the improved quantum molecular dynamic (ImQMD) model we follow the evolution of nuclear matter for planar Couette flow in a periodic box. We focus on the region of liquid-gas phase transition…X. G. Den, P. Danielewicz, Y. G. Ma et al.·Jun 14, 2022SaveLearn
Speed of sound in dense strong-interaction matterWe study the speed of sound in strong-interaction matter at zero temperature and in density regimes which are expected to be governed by the presence of a color-superconducting gap. At (very) high…Jens Braun, Andreas Geißel, Benedikt Schallmo·Jun 13, 2022SaveLearn
Laurent+Pietarinen Partial Wave AnalysisA new energy-dependent fit strategy, independent of any specific microscopic theory, is applied to kaon photoproduction data with center-of-mass energies ranging from 1625 MeV to 2296 MeV.…A. Svarc, R. L. Workman·Jun 13, 2022SaveLearn
Ab initio estimation of E2 strengths in 8Li and its neighbors by normalization to the measured quadrupole momentFor electric quadrupole (E2) observables, which depend on the large-distance tails of the nuclear wave function, ab initio no-core configuration interaction (NCCI) calculations converge slowly,…Mark A. Caprio, Patrick J. Fasano·Jun 11, 2022SaveLearn
The European Muon Collaboration effect in Light-Front Hamiltonian DynamicsA rigorous light-front formalism for electron deep inelastic scattering on unpolarized nuclei, in Bjorken limit, is reported. It preserves Poincaré covariance, macroscopic locality, both number of…Emanuele Pace, Matteo Rinaldi, Giovanni Salme` et al.·Jun 11, 2022SaveLearn
Nuclear Josephson-like γ-emissionJosephson-like junctions, transiently established in heavy ion collisions between superfluid nuclei, few MeV below the Coulomb barrier, allow for the back and forth transfer of a nuclear Cooper pair…R. A. Broglia, F. Barranco, L. Corradi et al.·Jun 10, 2022SaveLearn
Impact of nuclear deformation on collective flow observables in relativistic U+U collisionsA Multi-Phase Transport (AMPT) model is used to investigate the efficacy of several flow observables to constrain the initial-state deformation of the Uranium nuclei in U+U collisions at…Niseem Magdy·Jun 10, 2022SaveLearn
Spectrum of light nuclei in a finite volumeLattice quantum chromodynamics calculations of multi-baryon systems with physical quark masses would start a new age of ab initio predictions in nuclear physics. Performed on a finite grid, such…Roee Yaron, Betzalel Bazak, Martin Schäfer et al.·Jun 9, 2022SaveLearn
Renormalization group evolution of optical potentials: explorations using a toy modelTo take full advantage of experimental facilities such as FRIB for applications to nuclear astrophysics, nuclear structure, and explorations of neutrinos and fundamental symmetries, we need a better…M. A. Hisham, R. J. Furnstahl, A. J. Tropiano·Jun 9, 2022SaveLearn
Thermodynamics of magnetized dense neutron-rich matterA neutron star is one of the possible end states of a massive star. It is compressed by gravity and stabilized by the nuclear degeneracy pressure. Despite its name, the composition of these objects…J. P. W. Diener·Jun 9, 2022SaveLearn
Interpolating between small- and large-g expansions using Bayesian Model MixingBayesian Model Mixing (BMM) is a statistical technique that can be used to combine models that are predictive in different input domains into a composite distribution that has improved predictive…A. C. Semposki, R. J. Furnstahl, D. R. Phillips·Jun 8, 2022SaveLearn
On the off-diagonal Wick's theorem and Onishi formulaThe projected generator coordinate method based on the configuration mixing of non-orthogonal Bogoliubov product states, along with more advanced methods based on it, require the computation of…Andrea Porro, Thomas Duguet·Jun 8, 2022SaveLearn
Theoretical Uncertainty Quantification for Heavy-ion FusionDespite recent advances and focus on rigorous uncertainty quantification for microscopic models of quantum many-body systems, the uncertainty on the dynamics of those systems has been under-explored.…K. Godbey, A. S. Umar, C. Simenel·Jun 8, 2022SaveLearn
One-neutron halo structure of 29NeWe have applied the Gamow shell model to calculate nuclear observables of 26-31Ne isotopes pertaining to one-neutron halo structure, these nuclei being situated close to neutron drip-line. As…J. G. Li, N. Michel, H. H. Li et al.·Jun 8, 2022SaveLearn
Nuclear C(e,e'p) Transparencies in a Relativistic Glauber ModelIn light of the recent Jefferson Laboratory (JLab) data for the nuclear 12C(e,e'p) transparencies, calculations, obtained in a relativistic multiple scattering Glauber approximation,…Wim Cosyn, Jan Ryckebusch·Jun 7, 2022SaveLearn
Combined theoretical analysis of the parity-violating asymmetry for 48Ca and 208PbThe recent experimental determination of the parity violating asymmetry A pv in 48Ca and 208Pb at Jefferson Lab is important for our understanding on how neutrons and protons…Paul-Gerhard Reinhard, Xavier Roca-Maza, Witold Nazarewicz·Jun 7, 2022SaveLearn
Triaxiality induced monopole-quadrupole-hexadecupole coupling in the isoscalar giant resonances for 86GeThe isoscalar giant resonances for 86Ge are studied by the quasiparticle finite amplitude method based on the covariant density functional theory. In addition to the well-known…Xuwei Sun, Jie Meng·Jun 7, 2022SaveLearn
Relation to a property of the angular momentum zero space of states of four fermions in an angular momentum j = 9/2 shell unexpectedly found to be stationary for any rotationally invariant two-body interactionThe existence of states with angular momenta I = 4 and~6 of four fermions in an angular momentum j = 9/2 shell that are stationary for any rotationally invariant two-body interaction despite the…K. Neergård·Jun 6, 2022SaveLearn
Comprehensive simulation of heavy-ion collisions at non-zero baryon chemical potentialWe present results of hydrodynamic modelling of Au-Au collisions from sNN = 7.7 to 200 GeV. Our simulations have three novel components. Firstly, we use a Linear EXtrapolation of…A. De, J. I. Kapusta, M. Singh et al.·Jun 6, 2022SaveLearn
Deep learning assisted jet tomography for the study of Mach cones in QGPMach cones are expected to form in the expanding quark-gluon plasma (QGP) when energetic quarks and gluons (called jets) traverse the hot medium at a velocity faster than the speed of sound in…Zhong Yang, Yayun He, Wei Chen et al.·Jun 6, 2022SaveLearn
Delta baryons in neutron starsBy applying a relativistic mean-field description of neutron star matter with density dependent couplings, we analyse the properties of two different matter compositions: nucleonic matter with delta…Kauan D. Marquez, Helena Pais, Débora P. Menezes et al.·Jun 6, 2022SaveLearn