Many-body effects on dense matter with hyperons at finite temperatureIn this work, we present the first extension of the Many-Body Forces (MBF) Model to finite temperature. The MBF Model describes nuclear matter in a relativistic quantum hadrodynamics formalism that…Rafael Bán Jacobsen, Ricardo Luciano Sonego Farias, Veronica Dexheimer·Feb 6, 2026SaveLearn
Correlations of Feed-down Hadrons in a Thermal ModelWe examine the potential impact of strong decays on the magnitude of fluctuations of net quantum numbers and integrals of balance functions based on a thermal hadron gas model. The calculations are…Claude Pruneau, Victor Gonzalez, Oveis Sheibani et al.·Feb 6, 2026SaveLearn
Bayesian Constraints on the Neutron Star Equation of State with a Smooth Hadron-Quark CrossoverWe perform a Bayesian inference of the dense-matter equation of state (EOS) within a unified framework that incorporates hadronic matter, quark matter, and a smooth hadron-to-quark crossover. The EOS…Xavier Grundler, Bao-An Li·Feb 6, 2026SaveLearn
Mesoscopic chemical potentials across the (hyper)nuclear landscapeFinite nuclei constrain the dense-matter equation of state (EOS), yet they are self-bound quantum droplets far from the thermodynamic limit. Motivated by an analogy to quantum dots, we show that the…Jacquelyn Noronha-Hostler·Feb 5, 2026SaveLearn
Three-body Effect in Short-range CorrelationsShort-range correlations (SRCs) provide the link between low- and high-energy nuclear physics and can be quantified by two-nucleon densities. We present calculations of the two-nucleon densities…H. Y. Shang, R. Z. Hu, X. Y. Xu et al.·Feb 5, 2026SaveLearn
Decay of three-body resonances in a discrete basisWe present a theoretical framework for calculating the asymptotic properties and decay dynamics of three-body resonances described in a discrete basis. The method involves solving an inhomogeneous…J. Casal, J. Gómez-Camacho·Feb 5, 2026SaveLearn
Fixed-energy inverse scattering with radial basis function neural networks and its application to neutron-alpha interactionsThis paper proposes a data-driven method to solve the fixed-energy inverse scattering problem for radially symmetric potentials using radial basis function (RBF) neural networks in an open-loop…Gábor Balassa·Feb 5, 2026SaveLearn
Neglecting correlations leads to misestimated model errors in EFT predictionsBayesian analyses of the convergence pattern of Effective Field Theories (EFTs) enable estimation of the uncertainty induced by a truncated expansion. When an EFT that has been calibrated to data is…Nathan L. Carter, Richard J. Furnstahl, Jordan A. Melendez et al.·Feb 4, 2026SaveLearn
Neutron Dark Decay and Exotic Compact ObjectsRecent measurements of the compact star XTE J1814-338, with a mass of M=1.2-0.05+0.05\ M and a radius of R=7-0.4+0.4 \ Km alongside those of HESS J1731-347, which has a…M. Vikiaris, V. Petousis, M. Veselsky et al.·Feb 4, 2026SaveLearn
Hyperon single-particle potentials in nuclear matter based on baryon-baryon interactions derived within chiral effective field theoryAn analysis of the Lambda and Sigma single-particle potentials is presented, based on YN interactions derived within chiral effective field theory up to next-to-next-to-leading order (N2LO). The…Asanosuke Jinno, Johann Haidenbauer, Ulf-G. Meißner·Feb 4, 2026SaveLearn
Mapping Nuclear Deformation with Differential Radial Flow in Heavy-Ion CollisionsIn relativistic heavy-ion collisions, the radial flow of the fireball, usually characterized by transverse momentum spectra of final-state particles, encodes essential information about the hot and…Jie Zhu, Xiang-Yu Wu, Guang-You Qin·Feb 4, 2026SaveLearn
Exploring Hyperon Skyrme Forces in Multi- Hypernuclei and Neutron Star MatterA major source of uncertainty in modeling the strangeness-rich interiors of neutron stars arises from the poorly constrained two-body and three-body interactions among hyperons and nucleons. We…X. D. Sun, S. C. Han, J. N. Hu et al.·Feb 3, 2026SaveLearn
Neutron skin thickness and its volume and surface contributions in berkelium isotopesAccurate determination of the neutron skin thickness (ΔR np) in finite nuclei is essential for constraining the density dependence of the nuclear symmetry energy. This work presents a…Peng Wang, Zi-Dan Huang, Shuang-Quan Zhang et al.·Feb 3, 2026SaveLearn
Anisotropic time evolution of sound modes in Bjorken expanding holographic plasmaThe speed of sound is a key parameter for characterizing equilibrium states. However, sound waves change their properties when propagating through rapidly evolving anisotropic media, such as the…Casey Cartwright, Ruchi Chudasama, Sergei Gleyzer et al.·Feb 2, 2026SaveLearn
Radiative decay and electromagnetic moments in 229Th determined within nuclear DFTUsing the nuclear DFT approach with symmetry breaking and restoration, we investigate the electromagnetic properties of the ground and isomeric states in 229Th. We determine the magnetic dipole…A. Restrepo-Giraldo, J. Dobaczewski, J. Bonnard et al.·Feb 2, 2026SaveLearn
Investigation of the shape of uranium in relativistic 238U+238U collisions with nuclear densities from covariant density functional theoryRelativistic 238U+238U collisions have recently been used to extract the quadrupole shape of 238U. In this study, we employ state-of-the-art three-dimensional (3D) lattice covariant…Yuan Li, Hao-jie Xu, Dandan Zhang et al.·Feb 2, 2026SaveLearn
Impact of Two-Body Currents on Semi-Exclusive Lepton-Nucleus ReactionsWe generalize the spectral-function formalism to describe two-nucleon knockout processes in exclusive kinematics. Significant improvements are introduced both in the treatment of the current…N. Rocco, N. Steinberg·Feb 2, 2026SaveLearn
A global potential constrained by the Bohr-Sommerfeld quantization condition for α-decay half-lives of even-even nucleiThe α decay provides valuable constraints on nuclear structure and plays an essential role in identifying heavy and superheavy nuclei. We study α-decay half-lives of 178 even-even…Nguyen Gia Huy, Do Huy Tho, Mai Doan Quang Huy et al.·Feb 2, 2026SaveLearn
Universal Relations and Correlation Analysis of Proto-Neutron Star Properties in Energy-Momentum Squared GravityProto-neutron stars (PNSs) are the hot, lepton-rich remnants of the core collapse supernovae, which go through a cooling phase and become cold, stable Neutron stars (NSs). Since PNSs are also…Sayantan Ghosh·Feb 2, 2026SaveLearn
Is 40Mg a Borromean halo nucleus? A case built on the electric-dipole responseWe investigate the low-energy electric-dipole response of 40Mg using a 38Mg+n+n three-body model. This model is implemented using a three-body hyperspherical formalism with an analytical…Jagjit Singh, J. Casal, N. R. Walet et al.·Feb 2, 2026SaveLearn
Physics-based method for generating probability table using random-matrix approachWe develop a new method for generating probability tables based on a solid theoretical foundation. The fluctuating cross sections are calculated using the GOE-S-matrix model, in which the Gaussian…K. Fujio, T. Kawano, A. E. Lovell et al.·Feb 2, 2026SaveLearn
Helium-3 relativistic wave function in light-front dynamicsThe relativistic wave function of 3He nucleus is calculated in the framework of Light-Front Dynamics. It is determined by 32 spin-isospin components, each of which depends on five scalar…Zhimin Zhu, Ziqi Zhang, Kaiyu Fu et al.·Feb 2, 2026SaveLearn
Physics Informed Bayesian Machine Learning of Sparse and Imperfect Nuclear DataThe prevailing data-driven machine learning has been plagued by the absence of physics knowledge and the scarcity of data. We implement the physics-model informed prior into Bayesian machine learning…Jiaming Liu, Yang Su, N. C. Shu et al.·Feb 2, 2026SaveLearn
Structure evolution of ground and excited states in the exotic nucleus 22AlRecent experimental studies on proton-rich nuclei in the sd shell have revealed intriguing near-threshold phenomena, including exotic structures associated with mirror-symmetry breaking. In…Z. C. Xu, H. Y. Shang, S. M. Wang et al.·Feb 2, 2026SaveLearn
Spin alignment, tensor polarizabilities, and local equilibrium for spin-1 particlesDifferent bases for the spin-1 density matrix are discussed to clarify the connection between its components and observables measured in heavy-ion collisions. The theoretical advantage of using the…Wojciech Florkowski, Sudip Kumar Kar, Valeriya Mykhaylova·Jan 31, 2026SaveLearn