Long-Range N-J/ Interaction from an Operator Product Expansion PerspectiveA recent lattice QCD study has shown that the N-J/ potential is attractive at all distances, and its long-range tail is well described by two-pion exchange. Here, we study to what extent the…Seokwoo Yeo, In Woo Park, Su Houng Lee·Aug 7, 2025SaveLearn
Acausality-driven instabilities in transient relativistic viscous hydrodynamicsWe investigate non-linear instabilities stemming from superluminal propagation of information in Israel-Stewart-like models of relativistic viscous fluid dynamics. In relativity, the characteristic…Lorenzo Gavassino, Henry Hirvonen, Jean-François Paquet et al.·Aug 6, 2025SaveLearn
Mode-by-mode evolution of Pb-Pb collisions at 5.02 TeV in a hybrid modelWe determine the average state and the uncorrelated modes that characterize the event-by-event fluctuations of the initial state in two typical centrality classes of Pb-Pb collisions at 5.02 TeV. We…Renata Krupczak, Nicolas Borghini, Hendrik Roch·Aug 6, 2025SaveLearn
Microscopic determination of the interacting boson-fermion model Hamiltonian from the nuclear energy density functionalA microscopic formulation of the interacting boson-fermion model for odd-A nuclei is made using the nuclear energy density functional framework. Strength parameters for the bosonic Hamiltonian and…M. Homma, K. Nomura·Aug 6, 2025SaveLearn
Nonlinear analysis of causality for heat flow in heavy-ion collisions: constraints from equation of stateThe present work investigates the causal parameter space of the Mueller-Israel-Stewart second-order theory for heat-conducting fluids in the Eckart frame for one-dimensional fluid flow in systems…Victor Roy·Aug 5, 2025SaveLearn
Machine Learning-Driven High-Precision Model for α-Decay Energy and Half-Life Prediction of superheavy nucleiBased on Extreme Gradient Boosting (XGBoost) framework optimized via Bayesian hyperparameter tuning, we investigated the α-decay energy and half-life of superheavy nuclei. By incorporating key…Qingning Yuan, Panpan Qi, Xuanpen Xiao et al.·Aug 5, 2025SaveLearn
Response of asymmetric nuclear matter studied with a finite number of particlesWe investigate the ground-state properties of asymmetric nuclear matter and its response to a static perturbation using the density functional theory framework. Our method, which extends the…M. Li, F. Marino, G. Colò et al.·Aug 5, 2025SaveLearn
Variations of the crossover and first-order phase transition curve in modeling the QCD equation of stateLattice QCD calculations have shown that the transition from hadrons to quarks and gluons is a rapid crossover at T = 155-160 MeV at vanishing chemical potential. Many model calculations show that…Joseph I. Kapusta, Shensong Wan·Aug 4, 2025SaveLearn
Bound states of cc9Be within cc+α+α cluster models based on state-of-the-art HAL QCD charmonium-nucleon interactionsThe possible bound state of the cc9Be, a charmonium-nucleus system, is investigated. The analysis is carried out within a three-cluster model, where its binary subsystems are…Faisal Etminan·Aug 4, 2025SaveLearn
Density functional theory of renormalization group in nuclear matterThe density functional renormalization group (density-fRG) is proposed to investigate the density fluctuations within the functional renormalization group approach, which allows us to quantify the…Yong-rui Chen, Wei-jie Fu, Yang-yang Tan·Aug 4, 2025SaveLearn
Coulomb-Corrected Wormhole Model for Neon-20Building on the spatial wormhole geometry proposed by Manton and Dunajski, we develop a modified model for the Neon-20 nucleus that incorporates a repulsive Coulomb potential. This reduces the large…Ruoxin Bai, N. S. Manton·Aug 4, 2025SaveLearn
Tribute to Toshimitsu Yamazaki (1934-2025): Quest for Exotic Hadronic MatterIn this talk I pay tribute to Toshimitsu Yamazaki who died earlier this year. Yamazaki's leading contributions to Hadronic Physics, in particular to Strangeness Nuclear Physics in Japan and…Avraham Gal·Aug 4, 2025SaveLearn
A=2,3,4 nuclear contact coefficients in the generalized contact formalismWe present a theoretical calculation for the A = 2, 3 and 4 nuclear contact coefficients within the generalized contact formalism, using both local and non-local chiral potentials. The…E. Proietti, L. E. Marcucci, M. Viviani·Aug 4, 2025SaveLearn
Exactness of the normal-ordered two-body truncation of three-nucleon forcesReference-state-based many-body methods start from Hamiltonians that are normal ordered with respect to the reference state. In low-energy nuclear physics applications normal-ordered Hamiltonians…Maxwell Rothman, Ben Johnson-Toth, Francesca Bonaiti et al.·Aug 2, 2025SaveLearn
Criticality analysis of nuclear binding energy neural networksMachine learning methods, in particular deep learning methods such as artificial neural networks (ANNs) with many layers, have become widespread and useful tools in nuclear physics. However, these…S. A. Sundberg, R. J. Furnstahl·Aug 1, 2025SaveLearn
Harmonic chiral vibration in triaxial nucleiThe low spin states of chiral partner bands are described by means of harmonic oscillations of the total angular momentum vector. The validity of the adopted approximation is established in terms of…R. Budaca, A. I. Budaca·Aug 1, 2025SaveLearn
Nonlocal in-medium effective interaction for nucleon scattering off isospin-asymmetric targetsWe have investigated the role of isospin asymmetry of the NN effective interaction in the context of NA elastic scattering. To this purpose we represent the in-medium g matrix as an…J. I. Fuentealba-Bustamante, H. F. Arellano·Aug 1, 2025SaveLearn
Implication of neutron star observations to the origin of nucleon massWe investigate the implications of neutron star observations for understanding the origin of nucleon mass using a framework that combines three complementary approaches: the equation of state based…Bikai Gao, Xiang Liu, Masayasu Harada et al.·Aug 1, 2025SaveLearn
Coupled-channel contributions to the GDH sum rule from the Jülich-Bonn approachWe study the Gerasimov-Drell-Hearn (GDH) sum rule within a dynamical coupled-channel approach, the Jülich-Bonn model for light baryon resonances based on fits to an extensive data base of pion and…Carolin Schneider, Deborah Rönchen, Christoph Hanhart et al.·Aug 1, 2025SaveLearn
Exploring Shell Evolution and N = 40 Magicity in Light-Mass Nuclei with Relativistc Mean Field ApproachWe employ the relativistic mean-field (RMF) approach with NL3 parameters to study shell and sub-shell closures in the isotopic chains of Cl, Ar, K, Ca, Sc, Ti, V, and Cr nuclei. By analyzing nuclear…Priyanka Saini, Praveen K. Yadav, M. S. Mehta et al.·Jul 31, 2025SaveLearn
Searching for Solitons in Heavy-Ion Reactions near the Fermi EnergySolitons are special shape-conserving hydrodynamical solutions that appear in many areas of physics. Here, we explore the existence of such solutions in microscopic descriptions of the heavy ion…Theodoros Depastas, Aldo Bonasera, Joseph B. Natowitz·Jul 31, 2025SaveLearn
Fast prediction of the hydrodynamic QGP evolution in ultra-relativistic heavy-ion collisions using Fourier Neural OperatorsRecent research in machine learning has employed neural networks to learn mappings between function spaces on bounded domains termed ``neural operators''. As such, these operators can provide…David Stewart, Joern Putschke·Jul 31, 2025SaveLearn
Nuclear Matter and Finite Nuclei: Relativistic Thomas-Fermi Approximation Versus Relativistic Mean-Field ApproachThe Thomas-Fermi approximation is a powerful method that has been widely used to describe atomic structures, finite nuclei, and nonuniform matter in supernovae and neutron-star crusts. Nonuniform…Shuying Li, Hong Shen, Jinniu Hu·Jul 31, 2025SaveLearn
Neural Posterior Estimation of Neutron Star Equations of StateWe present a simulation-based inference (SBI) framework to constrain the neutron star (NS) equation of state (EoS) from astrophysical observations of masses, radii and tidal deformabilities, using…Valéria Carvalho, Márcio Ferreira, Michał Bejger et al.·Jul 31, 2025SaveLearn
Mapped spdf interacting boson model for quadrupole-octupole collective states in nucleiDipole bosons are introduced in the interacting boson model (IBM) by means of the self-consistent mean-field method. The constrained mean-field calculations employing a given nuclear energy density…K. Nomura·Jul 31, 2025SaveLearn