Nonlocal optical potential with core excitation in 10Be(d,p)11Be and 11Be(p,d)10Be reactionsWe propose a new nonlocal form of the nucleon-nucleus optical potential and demonstrate its reliability. We extend the nonlocal potential to include the excitation of the nuclear core and develop…A. Deltuva, D. Jurčiukonis·Feb 9, 2023SaveLearn
Quarkyonic Mean Field TheoryWe discuss mean field theory of Quarkyonic matter at zero temperature. We treat the nucleons with contact interactions in mean field approximation, discussing both vector and scalar mean field…Dyana C. Duarte, Saul Hernandez-Ortiz, Kie Sang Jeong et al.·Feb 9, 2023SaveLearn
Recoil contributions in neutron beta decay and their corrections to the correlation coefficientsIn this work, the recoil corrections to the correlation coefficients in the neutron beta decay with polarized neutron and electron are evaluated to order O(mn-2) in the Born approximation.…Hui-Yun Cao, Hai-Qing Zhou·Feb 9, 2023SaveLearn
Strong correlation of the neutron star core-crust transition density with the σ-meson mass via vacuum polarizationWe study the neutron star core-crust transition density t with the inclusion of the vacuum polarization in the dielectric function in the nonlinear relativistic Hartree approach (RHAn). It is…Niu Li, Wei-Zhou Jiang, Jing Ye et al.·Feb 9, 2023SaveLearn
0ββ-decay nuclear matrix elements in self-consistent Skyrme quasiparticle random phase approximation: uncertainty from pairing interactionThe uncertainty in the nuclear matrix elements (NMEs) of 0ββ decay for 76Ge, 82Se, 128Te, 130Te, and 136Xe in the self-consistent quasiparticle random phase…W. -L. Lv, Y. -F. Niu, D. -L. Fang et al.·Feb 9, 2023SaveLearn
Exotic Baryons in Hot Neutron StarsWe study the nuclear isentropic equation of state for a stellar matter composed of nucleons, hyperons, and -resonances. We investigate different snapshots of the evolution of a neutron star,…Adamu Issifu, Kauan D. Marquez, Mateus R. Pelicer et al.·Feb 8, 2023SaveLearn
Universality Classes of Relativistic Fluid Dynamics: ApplicationsUsing a formalism that was recently developed in a companion paper, we rigorously prove the equivalence, in the linear regime, of a number of apparently different relativistic hydrodynamic theories…L. Gavassino, M. M. Disconzi, J. Noronha·Feb 8, 2023SaveLearn
Framework for phase transitions between the Maxwell and Gibbs constructionsBy taking the nucleon-to-quark phase transition within a neutron star as an example, we present a thermodynamically consistent method to calculate the equation of state of ambient matter so that…Constantinos Constantinou, Tianqi Zhao, Sophia Han et al.·Feb 8, 2023SaveLearn
Systematic analysis of the impacts of symmetry energy parameters on neutron star propertiesThe impacts of various symmetry energy parameters on the properties of neutron stars (NSs) have been recently investigated, and the outcomes are at variance, as summarized in Table III of Phys. Rev.…N. K. Patra, Anagh Venneti, Sk Md Adil Imam et al.·Feb 8, 2023SaveLearn
Three-dimensional potential energy surface for fission of 236U within covariant density functional theoryWe have calculated the three-dimensional potential energy surface (PES) for the fission of compound nucleus 236U using the covariant density functional theory with constraints on the axial…Ming-Hui Zhou, Ze-Yu Li, Sheng-Yuan Chen et al.·Feb 8, 2023SaveLearn
Direct triple-α process in non-adiabatic approachTriple-α reaction rates have been determined well with the sequential process via the narrow resonances. However, the direct triple-α process at off-resonant energies still remains in…M. Katsuma·Feb 8, 2023SaveLearn
Predicting the neutrinoless double-beta decay matrix element of 136Xe using a statistical approachCalculation of the nuclear matrix elements (NMEs) for double-beta decay is of paramount importance for guiding experiments and for analyzing and interpreting the experimental data, especially for the…Mihai Horoi, Andrei Neacsu, Sabin Stoica·Feb 7, 2023SaveLearn
Effect of the N3LO three-nucleon contact interaction on p-d scattering observablesA unitary transformation allows to remove redundant terms in the two-nucleon (2N) contact interaction at the fourth order (N3LO) in the low-energy expansion of Chiral Effective Field Theory. In so…L. Girlanda, E. Filandri, A. Kievsky et al.·Feb 7, 2023SaveLearn
The Los Alamos evaluation of 239Pu neutron-induced reactions in the fast energy rangeA major revision of the evaluation of 239Pu neutron-induced reaction cross sections is reported in the fast energy range. The evaluation starts at 2.5 keV incident neutron energy and has been…M. R. Mumpower, D. Neudecker, T. Kawano et al.·Feb 6, 2023SaveLearn
Skyrme-Hartree-Fock-Bogoliubov mass models on a 3D mesh. IIb. Fission properties of BSkG2Large-scale models of nuclear structure are currently the only way to provide consistent datasets for the many properties of thousands of exotic nuclei that are required by nucleosynthesis…Wouter Ryssens, Guillaume Scamps, Stephane Goriely et al.·Feb 6, 2023SaveLearn
Nuclear and Hybrid Equations of State in Light of the Low-Mass Compact Star in HESS J1731-347We sample over 500 relativistic mean-field theories constrained by chiral effective field theory and properties of isospin-symmetric nuclear matter and test them against known stellar structure…Liam Brodie, Alexander Haber·Feb 6, 2023SaveLearn
Three-α configurations of the second Jπ=2+ state in 12CWe investigate geometric configurations of α (4He nucleus) clusters in the second Jπ=2+ state of 12C, which has been discussed as a rotational band member of the second 0+…H. Moriya, W. Horiuchi, J. Casal et al.·Feb 6, 2023SaveLearn
Probing the jet transport coefficient of cold nuclear matter in electron-ion collisionsWe present a study of the nuclear-medium induced transverse momentum broadening of particle production in future electron-ion-collision~(EIC) experiments. By considering the multiple scattering…Peng Ru, Zhong-Bo Kang, Enke Wang et al.·Feb 5, 2023SaveLearn
Shedding light on the pion production in heavy-ion collisions and application into the neutron star matter propertiesWithin the framework of the quantum molecular dynamics transport model, the pion production and constraint of the high-density symmetry energy in heavy-ion collisions near threshold energy have been…Heng-Jin Liu, Ban Zhang, Yuan-Qing Guo et al.·Feb 4, 2023SaveLearn
Universality Classes of Relativistic Fluid Dynamics: FoundationsA general organizing principle is proposed that can be used to derive the equations of motion describing the near-equilibrium dynamics of causal and thermodynamically stable relativistic systems. The…Lorenzo Gavassino, Marcelo M. Disconzi, Jorge Noronha·Feb 4, 2023SaveLearn
Masses of compact (neutron) stars with distinguished coresThe impact of the core mass on the compact/neutron-star mass-radius relation is studied. Besides the mass, the core is parameterized by its radius and surface pressure, which supports the outside…Rico Zollner, Minghui Ding, Burkhard Kampfer·Feb 2, 2023SaveLearn
Thermal and atomic effects on coupled-channels heavy-ion fusionStellar nuclear fusion reactions take place in a hot, dense plasma within stars. To account for the effect of these environments, the theory of open quantum systems is used to conduct pioneering…Iain Lee, Gilbert Gosselin, Alexis Diaz-Torres·Feb 2, 2023SaveLearn
Implementation of chiral two-nucleon forces to nuclear many-body methods with Gaussian-wave packetsMany-body methods that use Gaussian-wave packets to describe nucleon-spatial distribution have been widely employed for depicting various phenomena in nuclear systems, in particular clustering. So…Tokuro Fukui·Feb 2, 2023SaveLearn
Nuclear response to dark matter signals in Ge and Xe odd-mass targetsAbstract: The interaction of dark matter particles (WIMPs) with the odd-mass 73Ge and 131Xe target nuclei , that is the recoil rates corresponding to the elastic scattering of WIMPs by…M. M. Saez, O. Civitarese, T. Tarutina et al.·Feb 2, 2023SaveLearn
Chiral restoration of nucleons in neutron star matter: studies based on a parity doublet modelWe review the chiral variant and invariant components of nucleon masses and its consequence on the chiral restoration in extreme conditions, neutron star matter in particular. We consider a model of…Takuya Minamikawa, Bikai Gao, Toru kojo et al.·Feb 2, 2023SaveLearn