Relativistic Hartree-Fock model for axial-symmetric nuclei with quadruple and octupole deformationsBackground: The initial observation of a negative-parity state in proximity to the ground state in the 1950s marked the advent of extensive research into octupole deformed nuclei. Since…Yong Peng, Jing Geng, Wen Hui Long·Jun 10, 2024SaveLearn
Time-dependent Relativistic Hartree-Fock model with spherical symmetryThis work establishes the time-dependent relativistic Hartree-Fock (TD-RHF) model with spherical symmetry for the first time. The time-dependent integro-differential Dirac equations are solved by…Jing Geng, Zhi Heng Wang, Peng Wei Zhao et al.·Jun 10, 2024SaveLearn
Uncertainty quantification for μ e conversion in nuclei: charge distributionsPredicting the rate for μ e conversion in nuclei for a given set of effective operators mediating the violation of lepton flavor symmetry crucially depends on hadronic and nuclear matrix…Frederic Noël, Martin Hoferichter·Jun 10, 2024SaveLearn
Modeling inclusive electron-nucleus scattering with Bayesian artificial neural networksWe introduce a Bayesian protocol based on artificial neural networks that is suitable for modeling inclusive electron-nucleus scattering on a variety of nuclear targets with quantified uncertainties.…Joanna E. Sobczyk, Noemi Rocco, Alessandro Lovato·Jun 10, 2024SaveLearn
Feasibility of the observation of η mesic nuclei in the semi-exclusive 12C(p, dp) reactionWe study theoretically the feasibility of the semi-exclusive 12C(p,dp)X reaction for the observation of η mesic nuclei using the microscopic transport model JAM. The semi-exclusive…Natsumi Ikeno, Yuko Higashi, Hiroyuki Fujioka et al.·Jun 10, 2024SaveLearn
Relativistic Corrections to the CBF Effective Nuclear HamiltonianWe discuss the inclusion of relativistic boost corrections into the CBF effective nuclear Hamiltonian, derived from a realistic model of two- and three-nucleon interactions using the formalism of…Andrea Sabatucci, Omar Benhar, Alessandro Lovato·Jun 9, 2024SaveLearn
Thermodynamically consistent accreted crust of neutron stars: The role of proton shell effectsObservations of accreting neutron stars are widely used to constrain the microphysical properties of superdense matter. A key ingredient in this analysis is the heating associated with nuclear…Mikhail E. Gusakov, Andrey I. Chugunov·Jun 9, 2024SaveLearn
Ab initio valence-space in-medium similarity renormalization group calculations for neutron-rich P, Cl, and K isotopesNeutron-rich P, Cl, and K isotopes, particularly those with neutron numbers around N=28, have attracted extensive experimental and theoretical interest. We utilize the ab initio…M. R. Xie, L. Y. Shen, J. G. Li et al.·Jun 9, 2024SaveLearn
Spectroscopic factors of resonance states with the Gamow shell modelWe provide an investigation of the spectroscopic factor of resonance states in A =5-8 nuclei, utilizing the Gamow shell model (GSM). Within the GSM, the configuration mixing is taken into account…M. R. Xie, J. G. Li, N. Michel et al.·Jun 9, 2024SaveLearn
High precision measurements of alphas at the future EICWe present a projection study for the first moments of the inclusive spin structure function for the proton and neutron from simulated doubly-polarized e+p and e+3He collision data expected from the…T. Kutz, J. R. Pybus, D. W. Upton et al.·Jun 8, 2024SaveLearn
Angular Momentum-Resolved Inelastic Electron Scattering for Nuclear Giant ResonancesGiant resonances (GRs) provide crucial insights into nuclear physics and astrophysics. Exciting GRs using particles like electrons is effective, yet the angular momentum (AM) transfer of electrons,…Zhi-Wei Lu, Liang Guo, Mamutjan Ababekri et al.·Jun 8, 2024SaveLearn
Formation of transfermium elements in reactions with 208PbWithin the Langevin framework, we investigate the dynamics of the fusion process for production of transfermium elements in reactions of 48Ca, 50Ti, 54Cr, and 58Fe with…M. Albertsson, B. G. Carlsson, T. Døssing et al.·Jun 8, 2024SaveLearn
Characterizing the nuclear models informed by PREX and CREX: a view from Bayesian inferenceNew measurements of the weak charge density distributions of 48Ca and 208Pb challenge existing nuclear models. In the post-PREX-CREX era, it is unclear if current models can simultaneously…Tianqi Zhao, Zidu Lin, Bharat Kumar et al.·Jun 7, 2024SaveLearn
Nonspherical Pauli-forbidden states in deformed halo nuclei: Impact on the 7Be+p resonant states in the particle rotor modelBackground: An important aspect of reducing nuclear many-body problems to few-body models is the presence of Pauli forbidden (PF) states, which are excluded in fully antisymmetrized calculations.…Shin Watanabe, Antonio M. Moro·Jun 7, 2024SaveLearn
Barrier distribution extraction via Gaussian process regressionThis work presents a novel method for extracting potential barrier distributions from experimental fusion cross sections. We utilize a simple Gaussian process regression (GPR) framework to model the…Kyle Godbey·Jun 6, 2024SaveLearn
Genetic Programming for the Nuclear Many-Body Problem: a GuideGenetic Programming is an evolutionary algorithm that generates computer programs, or mathematical expressions, to solve complex problems. In this Guide, we demonstrate how to use Genetic Programming…Illya Bakurov, Pablo Giuliani, Kyle Godbey et al.·Jun 6, 2024SaveLearn
Evidence for strong isovector nuclear spin-orbit interactionThe nucleon spin-orbit interaction is a cornerstone of nuclear structure theory, yet its isospin dependence remains elusive owing to the lack of clean experimental probes. Here we show that the…Tong-Gang Yue, Zhen Zhang, Lie-Wen Chen·Jun 6, 2024SaveLearn
5H hypernuclei by folding the state-of-the-art N interactionsI examined a phenomenological Nijmegen and a first principles HAL QCD N potentials to study α ineractions. A Woods-Saxon type form for α potential in the single-folding…Faisal Etminan·Jun 5, 2024SaveLearn
Impact of correlations on nuclear binding energiesA strong effort will be dedicated in the coming years to extend the reach of ab initio nuclear-structure calculations to heavy doubly open-shell nuclei. In order to do so, the most efficient…Alberto Scalesi, Thomas Duguet, Pepijn Demol et al.·Jun 5, 2024SaveLearn
Use of quantality in nuclei and many-body systemsThe use of quantality is discussed in the case of nuclei and other many-body systems such as atomic electrons. This dimensionless quantity is known to indicate when a many-body system behaves like a…J. -P. Ebran, L. Heitz, E. Khan·Jun 5, 2024SaveLearn
Inhomogeneous SU(2) gluon matter under rotationIn this work a rotating SU(2) gluon system have been studied with the dyon ensemble in dilute limit. By solving the rotation-modified Yang-Mills equation we have obtained rotational corrections to…Yin Jiang·Jun 5, 2024SaveLearn
Study of hybrid stars with nonstrange quark matter coresIn this work, under the hypothesis that quark matter may not be strange (Holdom et al. 2018), we adopt a modification of the coupling constant of the four-quark scalar interaction $G→…Cheng-Ming Li, He-Rui Zheng, Shu-Yu Zuo et al.·Jun 5, 2024SaveLearn
Effects of pairing strength on the nuclear structure and double-β decay predictions within the mapped interacting boson modelThe low-energy nuclear structure and two-neutrino double-β (2ββ) decay are studied within the interacting boson model (IBM) that is based on the nuclear energy density functional…Kosuke Nomura·Jun 5, 2024SaveLearn
Eikonal calculation of (p,3p) cross sections for neutron-rich nucleiIn this work, we present the first, to our knowledge, theoretical description of two-proton removal reactions with proton target (p,3p) for medium-mass nuclei at intermediate energies and present…M. Gómez-Ramos·Jun 4, 2024SaveLearn
Towards accurate nuclear mass tables in covariant density functional theoryThe current investigation focuses on detailed analysis of the anchor based optimization approach (ABOA), its comparison with alternative global fitting protocols and on the global analysis of the…A. Taninah, B. Osei, A. V. Afanasjev et al.·Jun 4, 2024SaveLearn