Renormalization Group Analysis of Pairing Instabilities in Nuclear Fermi LiquidsA nuclear Fermi liquid exhibits competing pairing instabilities in different spin, isospin, and orbital channels. In a Fermi-surface renormalization group (RG) treatment, the channel that develops a…Yang Xiao, Yixin Guo, Youngman Kim·Aug 16, 2026SaveLearn
Neutron Stars consistent Equations of State with Phase Transitions and their Impact in Heavy Ion Collision ObservablesWe explore the impact of different equations of state (EoS) on heavy ion collision observables using a Chiral Mean Field (CMF) framework constrained by astrophysical and lattice QCD inputs. The…D. E. Lluis González, J. Steinheimer, M. Bleicher·Aug 16, 2026SaveLearn
Extension of the dispersive optical model to improve the description of high-momentum componentsAn improved treatment of high-momentum components in nuclei is introduced in the framework of the dispersive optical model (DOM). The well-established feature that the peak of the spectral function…R. A. Ramon, M. C. Atkinson, W. H. Dickhoff·Aug 16, 2026SaveLearn
General Lindblad equation for quarkonium evolution in a quark-gluon plasmaAccurate modelling and understanding of quarkonium production in ultrarelativistic heavy ion collisions requires a formalism that preserves the quantum properties of microscopic QQ systems…Aoumeur Daddi Hammou, Jean-Paul Blaizot, Pol Bernard Gossiaux et al.·Aug 15, 2026SaveLearn
Raubold-Lynch construction of the phase space in hypertriton three-body mesonic decayA Monte Carlo construction is presented for the three-body mesonic decay phase space of the hypertriton. This is accomplished using the Raubold-Lynch sequential two-body decay algorithm. The method…Emile Meoto·Aug 15, 2026SaveLearn
Enhancement of alpha-decay by positive hexadecapole deformationWhether hexadecapole deformation (β4) influences α decay remains controversial: machine-learning analyses suggest a strong link to cluster preformation, while empirical formulas find only…Kai Ren, Minghui Hu, Pengfei Ma et al.·Aug 14, 2026SaveLearn
Neural network maximum entropy framework for distribution reconstruction in heavy-ion collisionsWe develop a neural-network maximum-entropy (NN+MaxEnt) framework for reconstructing probability distributions from limited observables in heavy-ion collisions. The method combines flexible…Qian-Ru Lin, Fu-Peng Li, YiGe Huang et al.·Aug 14, 2026SaveLearn
Bayesian inference of event-by-event collision geometry from charged-particle multiplicity in heavy-ion collisionsWe propose the Inference-driven Participant Determination (IPD) method, a Bayesian framework for inferring event-by-event posterior distributions of the number of participants (Npart) and…Yige Huang, Fu-Peng Li, Hanwen Feng et al.·Aug 14, 2026SaveLearn
Role of the δ Meson in Softening the Symmetry Energy within the DDRHF ModelWe investigate the effects of the isovector-scalar δ meson on the density dependence of the symmetry energy within the density-dependent relativistic Hartree--Fock (DDRHF) framework. As a baseline,…Qirui Li, Jinniu Hu, Ying Zhang et al.·Aug 14, 2026SaveLearn
Effective field theory of quasi-hydrodynamics from kinetic theoryQuasi-hydrodynamics describes systems with quasi-conserved degrees of freedom, namely observables that relax on timescales that are finite but parametrically longer than microscopic relaxation times.…Lorenzo Gavassino·Aug 13, 2026SaveLearn
Parametric Matrix Models for Emulation in Nuclear and Many-Body PhysicsProgress in nuclear and many-body physics today is predicated on the ability to solve large-scale, strongly correlated quantum many-body problems. As the theoretical models become more sophisticated,…Patrick Cook·Aug 13, 2026SaveLearn
Relativistic dynamical effects in proton emission: the Wentzel-Kramers-Brillouin method for 1+1 dimensional Dirac equationStarting from the 1+1 dimensional (one spatial and one temporal dimension) Dirac equation, we employ the Wentzel-Kramers-Brillouin (WKB) approximation to derive the corresponding relativistic…Guangping Chen, Wenmin Deng, Ganlong Ding et al.·Aug 13, 2026SaveLearn
Impact of perturbative tensor interactions on the spontaneous fission half-lives of superheavy nucleiThe standard microscopic description of fission, based on the mean-field Hartree-Fock-Bogoliubov approximation and a semi-classical description of tunneling through the fission barrier, has been used…R. Rodriguez-Guzman, A. Rakhmankulov, L. M. Robledo et al.·Aug 12, 2026SaveLearn
Spatial Entanglement Entropy in Nuclear FissionNuclear fission provides a unique manifestation of spatially nonlocal many-body entanglement. We compute the bipartite spatial entanglement entropy exactly along dynamical fission trajectories, by…S. C. Li, J. W. Chen, J. C. Pei·Aug 12, 2026SaveLearn
Quasi-real photons as a probe of exotic nucleiCoulomb excitation is an inelastic process in which either the target or the projectile is excited by the Coulomb interaction, which can equivalently be described as the absorption of a virtual…Takashi Nakamura, Carlos A. Bertulani·Aug 12, 2026SaveLearn
Transport properties in binary neutron star mergers: Effect of magnetic fieldIn extreme environments such as binary neutron star mergers, temperatures as high as 50 MeV and magnetic fields up to 1017 G, reach a regime where neutrino transport governs the macroscopic…Pranjal Tambe, Debarati Chatterjee·Aug 12, 2026SaveLearn
Four-neutron halo model at the unitary limitIn some neutron-rich nuclei usually treated as two-neutron halos, the core can itself be resolved into a subcore-neutron-neutron subsystem, so that four valence neutrons may be involved. To describe…R. M Francisco, D. S. Rosa, G. Hupin et al.·Aug 12, 2026SaveLearn
Calculation of tetraneutron-induced reaction cross sections with optical and Hauser-Feshbach statistical modelsInteractions of tetraneutrons, which are assumed to be produced in the nuclear fission process, with nuclei are studied in the framework of optical and Hauser-Feshbach statistical models. It predicts…Hiroyuki Fujioka, Toshihiko Kawano·Aug 12, 2026SaveLearn
Variational neural-network solution of the two-body 17F proton-halo problem with a Coulomb--Whittaker tailWe present a variational artificial neural-network (VANN) solution of 17F in a two-body 16O+p potential model. The calculation uses a standard interaction from the literature as a…Lucas A. Souza, Tobias Frederico·Aug 12, 2026SaveLearn
Projected shell model description of nuclear level density: Collective, pair-breaking, and multiquasiparticle regimes in even-even nucleiThere is overwhelmingly experimental evidence indicating that excited nuclear states are dominated by quasiparticle (qp) excitations, which form many-body configurations with broken nucleon-pairs…Jiaqi Wang, Saumi Dutta, Long-Jun Wang et al.·Aug 11, 2026SaveLearn
Nuclear level density studied in odd-mass nuclei in the framework of the projected shell modelIn a recent article [Phys. Rev. C 108, 034309 (2023)], we proposed a projected shell model method for the calculation of nuclear level density (NLD) in deformed even-even nuclei. The current article…Jiaqi Wang, Saumi Dutta, Cui-Juan Lv et al.·Aug 11, 2026SaveLearn
Laser spectroscopy illuminates the N=32 shell closureAtomic nuclei are strongly correlated quantum many-body systems, and how their shell structure evolves with increasing neutron excess remains a central open question in nuclear physics. Calcium…Tim E. Lellinger, Liss V. Rodriguez, Patrick Muller et al.·Aug 11, 2026SaveLearn
Nucleon electromagnetic form-factors in a minimal Gari-Krümpelmann model including the explicit two-pion continuumThe Gari--Krümpelmann (GK) model provided one of the first semiphenomenological descriptions of the electromagnetic nucleon form-factors over a wide range of momentum transfer. It combined…Wulf Krümpelmann, Yong-Hui Lin, Ulf-G. Meißner·Aug 11, 2026SaveLearn
A Gaussian Process framework for constraining the nuclear equation of state from microscopic calculations with correlated uncertaintiesWe present constraints on the nuclear equation of state (EOS) from microscopic asymmetric matter calculations at zero temperature based on chiral nucleon-nucleon and three-nucleon interactions. The…Y. G. Lee, J. Kim, T. Zhao et al.·Aug 10, 2026SaveLearn
Neutron radii and semi-phenomenological treatment of neutron distributions for Mg isotopesInvolving the charge radii of Mg isotopes, as calculated using the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc), we have extracted the neutron radii of 24-38 Mg…Govind Kumar, M. Imran, Z. Hasan et al.·Aug 10, 2026SaveLearn