Folding potential with modern nuclear density functionals and application to 16O+208Pb reactionDouble folding potential is constructed using the M3Y interaction and the matter densities of the projectile and target nuclei obtained from four microscopic energy density functional (EDF) models.…Kyoungsu Heo, Hana Gil, Ki-Seok Choi et al.·Jan 14, 2024SaveLearn
An analytic approach to the RTA Boltzmann attractorWe reformulate the Boltzmann equation in the relaxation time approximation undergoing Bjorken flow in terms of a novel partial differential equation for the generating function of the moments of the…Inês Aniceto, Jorge Noronha, Michał\ Spaliński·Jan 12, 2024SaveLearn
Multinucleon transfer with time-dependent covariant density functional theoryThe microscopic framework of time-dependent covariant density functional theory is applied to study multinucleon transfer reactions, with transfer probabilities calculated using the particle number…D. D. Zhang, D. Vretenar, T. NikšIć et al.·Jan 12, 2024SaveLearn
Spin squeezed states and wobbling motion in collective HamiltonianA semiclassical approach is proposed to calculate the collective potential and mass parameters to formulate a collective Hamiltonian capable of describing the wobbling motion in both even-even and…Q. B. Chen, S. Frauendorf·Jan 12, 2024SaveLearn
Landscape of nuclear deformation softness with spherical quasi-particle random phase approximationWe investigate the stability and softness of nuclei against quadrupole, octupole, and hexadecapole deformation. By applying the spherical Skyrme-force Hartree-Fock Bardeen-Cooper-Schrieffer…Le-Anh Nguyen, Minh-Loc Bui, Panagiota Papakonstantinou et al.·Jan 11, 2024SaveLearn
Implications of comprehensive nuclear and astrophysics data on the equations of state of neutron star matterThe equations of state (EoSs) governing neutron star (NS) matter obtained for both non-relativistic and relativistic mean-field models are systematically confronted with a diverse set of terrestrial…Sk Md Adil Imam, Tuhin Malik, Constança Providência et al.·Jan 11, 2024SaveLearn
Axially Symmetric Quadrupole-Octupole Model incorporating Sextic PotentialWe present an extended application of the analytic quadrupole octupole axially symmetric model, originally employed to study the octupole deformation and vibrations in light actinides using an…M. Chabab, A. El Batoul, L. El Ouaourti·Jan 11, 2024SaveLearn
Impact of the molecular resonances on the 12C+12C fusion reaction rateThe properties of the low-energy 12C+12C molecular resonances, which potentially enhance the fusion reaction rate at low temperatures, have been investigated by a full-microscopic nuclear model…Yasutaka Taniguchi, Masaaki Kimura·Jan 11, 2024SaveLearn
Quadrupole dynamics of carbon isotopes and 10BeElectric quadrupole (E2) moments and transitions provide measures of nuclear deformation and related collective structure. However, matrix elements of the E2 operator are sensitive to the nuclear…H. Li, D. Fang, H. J. Ong et al.·Jan 11, 2024SaveLearn
From NS observations to nuclear matter properties: a machine learning approachThis study is devoted to the inference problem of extracting the nuclear matter properties directly from a set of mass-radius observations. We employ Bayesian neural networks (BNNs), which is a…Valéria Carvalho, Márcio Ferreira, Constança Providência·Jan 11, 2024SaveLearn
Inference of Parameters for Back-shifted Fermi Gas Model using Feedback Neural NetworkThe back-shifted Fermi gas model is widely employed for calculating nuclear level density (NLD) as it can effectively reproduce experimental data by adjusting parameters. However, selecting…Peng-Xiang Du, Tian-Shuai Shang, Kun-Peng Geng et al.·Jan 11, 2024SaveLearn
Predicting nucleon-nucleus scattering observables using nuclear structure theoryDeveloping a predictive capability for inelastic scattering will find applications in multiple areas. Experimental data for neutron-nucleus inelastic scattering is limited and thus one needs a robust…Aaina Thapa, Jutta Escher, Emanuel Chimanski et al.·Jan 10, 2024SaveLearn
Deciphering yield modification of hadron-triggered semi-inclusive recoil jets in heavy-ion collisionsIn relativistic heavy-ion collisions, a hot and dense state of matter, called the Quark-Gluon Plasma (QGP), is produced. Semi-inclusive jets recoiling from trigger hadrons of high transverse momenta…Yang He, Maowu Nie, Shanshan Cao et al.·Jan 10, 2024SaveLearn
Prediction of two-neutron halos in the N=28 isotones 40Mg and 39NaThe ground states of the nuclei 40Mg and 39Na are investigated using the hyperspherical formalism. Since they are located at the edge of the "big island of inversion", we concentrate on…Jagjit Singh, J. Casal, W. Horiuchi et al.·Jan 10, 2024SaveLearn
Light Hypernuclei Production in Au+Au Collisions at sNN= 3 GeV within Thermodynamic ApproachSimulations of the -hyperon and light-hypernuclei production in Au+Au collisions at sNN= 3 GeV were performed within updated Three-fluid Hydrodynamics-based Event Simulator…M. Kozhevnikova, Yu. B. Ivanov·Jan 10, 2024SaveLearn
Comments to the paper "Detailed study of the astrophysical direct capture reaction 6Li(p,γ)7Be in a potential model approach" by E. M. Tursunov, S. A. Turakulov, and K. I. Tursunmakhatov, PHYSICAL REVIEW C 108, 065801 (2023)We explicitly present the comparison of the results for the astrophysical S-factor and reaction rate for the 6Li(p,γ)7Be capture process at astrophysical energies, presented in Phys.…S. B. Dubovichenko, A. S. Tkachenko, R. Ya. Kezerashvili·Jan 8, 2024SaveLearn
Characterizing the initial and final state effects in isobaric collisions at energies available at the BNL Relativistic Heavy Ion ColliderThe Multi-Phase Transport model (AMPT) is employed to predict Symmetric Correlations (SC), Asymmetric Correlations (ASC), Normalized Symmetric Correlations (NSC), and Normalized Asymmetric…Niseem Magdy·Jan 8, 2024SaveLearn
High-order Shakhov-like extension of the relaxation time approximation in relativistic kinetic theoryIn this paper we present a relativistic Shakhov-type generalization of the Anderson-Witting relaxation time model for the Boltzmann collision integral. The extension is performed by modifying the…Victor E. Ambruş, David Wagner·Jan 8, 2024SaveLearn
Systematic shell-model study of 99-129Cd isotopes and isomers in neutron-rich 127-131In isotopesSystematic shell-model calculations are presented for odd-mass Cd isotopes with N=51-81 utilizing a combination of a G-matrix interaction and a semiempirical one. The excited energy spectra and…Deepak Patel, Praveen C. Srivastava, Noritaka Shimizu et al.·Jan 8, 2024SaveLearn
Nuclear mass predictions using machine learning modelsThe exploration of nuclear mass or binding energy, a fundamental property of atomic nuclei, remains at the forefront of nuclear physics research due to limitations in experimental studies and…Esra Yüksel, Derya Soydaner, Hüseyin Bahtiyar·Jan 5, 2024SaveLearn
Elastic p-12C scattering by using a cluster effective field theoryThe elastic p-12C scattering at low energies is studied by using a cluster effective field theory (EFT), where the low-lying resonance states (s1/2, p3/2, d5/2) of 13N are treated as pertinent…Eun Jin In, Tae-Sun Park, Young-Ho Song et al.·Jan 5, 2024SaveLearn
Shear viscosity of nucleonic matterThe research status of the shear viscosity of nucleonic matter is reviewed. Some methods to calculate the shear viscosity of nucleonic matter are introduced, including mean free path, Green-Kubo,…Xian-Gai Deng, De-Qing Fang, Yu-Gang Ma·Jan 4, 2024SaveLearn
Pseudospin Symmetry: Microscopic origin of the ground-state inversion in neutron-rich odd-A Cu isotopesThe role of the pseudospin symmetry in the inversion of the ground-state spin in Cu isotopes is investigated within the covariant density functional theory (CDFT). The density functional PC-PK1 gives…Tianshuai Shang, Jian Li, Qiang Zhao·Jan 4, 2024SaveLearn
Shell-model representations of the microscopic version of the Bohr-Mottelson collective modelThe structure of the irreducible collective spaces of the group Sp(12,R), which many-particle nuclear states are classified according to the chain $Sp(12,R) ⊃ U(6) ⊃ SO(6) ⊃…H. G. Ganev·Jan 3, 2024SaveLearn
On the nature of the N* and resonances via coupled-channel dynamicsThis talk focuses on a recent work aiming at determining the composition of certain N* and resonances, i.e. whether they are compact states formed directly by quarks and gluons, or…Yu-Fei Wang·Jan 2, 2024SaveLearn