The β-decay properties of N=Z nuclei: Role of neutron-proton pairing and the shell model interpretationWe study the recently measured beta-decay of 70Kr into 70Br within the framework of the large-scale shell model. The enhancement in the Gamow-Teller (GT) transition strength in 70Br…Priyanka Choudhary, Chong Qi·Jul 15, 2025SaveLearn
Uncertainty band evaluation of optical potentials and differential cross-sections. Application to 8Li + 58Ni elastic scatteringA statistical method is presented to evaluate the uncertainty bands in the optical nucleus-nucleus potential and in differential cross sections. The starting point is the least square fit of a set of…O. C. B. Santos, J. Gómez-Camacho·Jul 15, 2025SaveLearn
Bayesian Model Selection and Uncertainty Propagation for Beam Energy Scan Heavy-Ion CollisionsWe apply the Bayesian model selection method (based on the Bayes factor) to optimize sNN-dependence in the phenomenological parameters of the (3+1)-dimensional hybrid framework for…Syed Afrid Jahan, Hendrik Roch, Chun Shen·Jul 15, 2025SaveLearn
Tidal deformability and compactness of neutron stars and massive pulsars from semi-microscopic equations of stateTidal deformability measures how NS can comfortably deform as a response to an applied tidal field. We use updated constraints on the mass, radius, and tidal deformability of neutron star (NS)…W. M. Seif, A. S. Hashem·Jul 15, 2025SaveLearn
Nucleus-nucleus potentials in the scattering of tightly and weakly bound systemsdescription [Background] Fusion reactions play an important role in nucleosynthesis and in applications to society. Yet they remain challenging to model. [Purpose] In this work, we…J. Rangel, B. Pinheiro, V. A. B. Zagatto et al.·Jul 15, 2025SaveLearn
Ideal Boson Particle-Antiparticle System at Finite TemperaturesThe thermodynamic properties of an ideal bosonic system composed of particles and antiparticles at finite temperatures are examined within the framework of a scalar field model. It is assumed that…D. Anchishkin, V. Gnatovskyy, I. Kondakova·Jul 14, 2025SaveLearn
Polarized Electron Scattering from Light Nuclei at High EnergiesWe present a theoretical approach to investigate the scattering of polarized electrons from light nuclei using the multipole expansion for the scattering cross section within the framework of the…Minh Truong Vo, Vu Dong Tran, Quang Hung Nguyen·Jul 14, 2025SaveLearn
Composition of scalar mesons and their effects on nuclear matter properties in an extended linear sigma modelIt has been argued that the iso-scalar and iso-vector mesons play significant roles in nuclear matter and neutron star structures. We improve the extended linear sigma model with baryons, proposed in…Yao Ma, Yong-Liang Ma·Jul 14, 2025SaveLearn
Bayesian approach for many-body uncertainties in nuclear structure: Many-body perturbation theory for finite nucleiA comprehensive assessment of theoretical uncertainties defines an important frontier in nuclear structure research. Ideally, theory predictions include uncertainty estimates that take into account…Isak Svensson, Alexander Tichai, Kai Hebeler et al.·Jul 11, 2025SaveLearn
The breakdown scale of pionless effective field theory in the three-nucleon sectorWe make order-by-order predictions of neutron-deuteron total cross sections up to next-to-next-to-leading order in pionless effective field theory. Using Bayesian methods, we infer a posterior…Andreas Ekström, Lucas Platter·Jul 11, 2025SaveLearn
Ab initio lattice study of neutron-alpha scattering with chiral forces at N3LOWe present the first ab initio lattice calculation of neutron-alpha (n-α) scattering using nuclear lattice effective field theory (NLEFT) with chiral interactions at…Serdar Elhatisari, Fabian Hildenbrand, Ulf-G. Meißner·Jul 11, 2025SaveLearn
Evaluation of bound-state β--decay half-lives of fully ionized atomsBound-state β--decay is a rare radioactive process where the created electron is trapped in an atomic orbital instead of being emitted. It can be observed in highly ionized atoms in particular…Priyanka Choudhary, Chong Qi·Jul 10, 2025SaveLearn
Conformal prediction for uncertainties in nucleon-nucleon scatteringConformal prediction is a distribution-free and model-agnostic uncertainty-quantification method that provides finite-sample prediction intervals with guaranteed coverage. In this work, for the first…Habib Yousefi Dezdarani, Ryan Curry, Alexandros Gezerlis·Jul 10, 2025SaveLearn
Moat hyperons in cold neutron starsWe investigate the hyperonic equation of state within the non-linear derivative model that incorporates a momentum dependence on the interactions, with a special emphasis on properly establishing the…Hristijan Kochankovski, Angels Ramos, Laura Tolos·Jul 10, 2025SaveLearn
Does HESS J1731-347 have a thick crust ?A relativistic mean-field model with a crossing term of isovector-scalar and isoscalar mesons, the Cracow crossing terms (CCT) model, has previously been shown to be capable of explaining the light…Sebastian Kubis, Włodzimierz Wójcik·Jul 9, 2025SaveLearn
Asymptotic behavior of the Speed of Sound in Dense MatterWe show that a class of NJL-like models fails to reproduce the expected conformal limit of the speed of sound, making them unsuitable for analyzing the equation of state of dense matter. We then…Udita Shukla, Pok Man Lo·Jul 9, 2025SaveLearn
Ferromagnetic instabilities in quarkyonic matterWe investigate the magnetic properties of quarkyonic matter, which naturally bridges nuclear and quark matter at intermediate densities relevant to neutron star cores. We extend the quarkyonic model…Bikai Gao, Kenichi Yoshida·Jul 9, 2025SaveLearn
Glauber predictions for oxygen and neon collisions at energies available at the LHCThe Glauber model is a widely used framework for describing the initial conditions in high-energy nuclear collisions. TGlauberMC is a Monte Carlo implementation of this model that enables detailed,…Constantin Loizides·Jul 8, 2025SaveLearn
Revisiting η'(958) nuclear statesObserving η'-nuclear quasibound states requires that the η'-nuclear potential is both sufficiently attractive and weakly absorptive, as confirmed by the CBELSA/TAPS collaboration analysis…E. Friedman, A. Gal·Jul 8, 2025SaveLearn
Neural Unfolding of the Chiral Magnetic Effect in Heavy-Ion CollisionsThe search for the chiral magnetic effect (CME) in relativistic heavy-ion collisions (HICs) is challenged by significant background contamination. We present a novel deep learning approach based on a…Shuang Guo, Lingxiao Wang, Kai Zhou et al.·Jul 8, 2025SaveLearn
Dynamical scheme for computing the mass parameter of a system in a mediumWe present a new method for extracting a mass parameter using time-dependent density functional theory for an arbitrary physical system, provided the adiabatic limit is achievable. This approach…Agata Zdanowicz, Daniel Pęcak, Piotr Magierski et al.·Jul 8, 2025SaveLearn
An intrinsic-state formalism for the Interacting Boson-Fermion Model with configuration mixingIn this letter, we present the intrinsic state formalism of the Interacting Boson-Fermion Model incorporating both 0p-0h and 2p-2h (regular and intruder) configurations. The framework allows to deal…E. Maya-Barbecho, J. E. García-Ramos·Jul 8, 2025SaveLearn
Extraction of ground-state nuclear deformations from ultra-relativistic heavy-ion collisions: Nuclear structure physics contextThe collective-flow-assisted nuclear shape-imaging method in ultra-relativistic heavy-ion collisions has recently been used to characterize nuclear collective states. In this paper, we assess the…J. Dobaczewski, A. Gade, K. Godbey et al.·Jul 7, 2025SaveLearn
From Nuclear Matter with Quenched gA to Compact-Star Matter with a Signal for Emergent Hidden Scale SymmetryAn ``unorthodox" idea is developed that the long-standing mystery in nuclear physics of the effective axial-current coupling constant in nuclei, gA eff≈ 1, could be interpreted in…Mannque Rho·Jul 7, 2025SaveLearn
Particle species dependence of elliptic flow fluctuations in Pb-Pb collisions at LHC energies in a multiphase transport modelThe fluctuations of elliptic flow () in relativistic heavy-ion collisions offer a powerful tool to probe the collective behavior and transport properties of the quark-gluon plasma (QGP). The…Jie Wan, Chun-Zheng Wang, Yu-Gang Ma et al.·Jul 6, 2025SaveLearn