Greedy Emulators for Nuclear Two-Body ScatteringApplications of reduced basis method emulators are increasing in low-energy nuclear physics because they enable fast and accurate sampling of high-fidelity calculations, enabling robust uncertainty…J. M. Maldonado, C. Drischler, R. J. Furnstahl et al.·Apr 8, 2025SaveLearn
Effects of strange molecular partners of Pc states in γ p K reactionsOur previous studies revealed evidence of the strange molecular partners of Pc states, N(2080)3/2- and N(2270)3/2-, in the γ p K*+ 0 / K*0 + and $γ p …Jian-Cheng Suo, Di Ben, Bing-Song Zou·Apr 8, 2025SaveLearn
Possible existence of pygmy dipole resonance built on excited states in a neutron-rich 80Ge nucleusThe pygmy dipole resonance (PDR) at the low-lying tail of the giant dipole resonance (GDR) is an interesting research subject as it carries important information about the nuclear surface with mixed…L. Tan Phuc, N. Dinh Dang, R. Li et al.·Apr 8, 2025SaveLearn
Assessment of effect of local approximation on single folding potential at low and intermediate incident energiesTo the single folding potentials (SFPs) for the nucleon-nucleus (N-A) elastic scatterings, local approximations (LAs) have customarily been applied. The LA discussed by Brieva and Rook has been…K. Ishida, H. Nakada·Apr 8, 2025SaveLearn
Entanglement in two-quasiparticle-triaxial-rotor systems: Chirality, wobbling, and the Pauli effectWe investigate the entanglement in two-quasiparticle plus triaxial-rotor (PTR) model for the particle-hole configuration π(1h11/2)1 (1h11/2)-1, the particle-particle…Q. B. Chen, S. Frauendorf·Apr 8, 2025SaveLearn
The role of the screening potential in the deuteron-deuteron thermonuclear reaction ratesThe deuteron-deuteron (D-D) thermonuclear reaction rates in metallic environments (considering the electron screening effects) is calculated using the S-factor functions which were obtained by…Faisal Etminan·Apr 7, 2025SaveLearn
Fermi Operator Expansion for the Hartree-Fock-Bogoliubov TheoryA variety of phases in the inner crust of neutron stars are crucial for understanding the pulsar phenomena. However, the three-dimensional coordinate-space calculation of the phases is…Chengpeng Yu, Takashi Nakatsukasa·Apr 7, 2025SaveLearn
Identifying α-cluster configurations in 20Ne via ultracentral Ne+Ne CollisionsThe initial-state geometry in relativistic heavy-ion collisions provides a novel probe to nuclear cluster structure. For 20Ne, a novel approach is proposed to distinguish between the cluster…Pei Li, Bo Zhou, Guo-Liang Ma·Apr 7, 2025SaveLearn
Examination of the lattice QCD-motivated strong attractive N potentials in the - n p systemWithin the framework of the Faddeev equations in configuration space, we examine the - np system, employing strongly attractive lattice HAL QCD and Yukawa-type meson exchange potentials…I. Filikhin, R. Ya. Kezerashvili, B. Vlahovic·Apr 7, 2025SaveLearn
Harmonic Oscillator Representation of Scattering Theory in the Presence of Coulomb PotentialConsidering the problem of scattering of charged particles, we introduce a new approach of taking the Coulomb interaction into account within the HORSE formalism. Compared to the conventional HORSE…Ustin M Yanikov, Vasily A Kulikov, Andrey M Shirokov·Apr 6, 2025SaveLearn
Probability for synthesis of superheavy nuclei with Z=121In this study the empirical method RN464 is used for calculating the evaporation residue (ER) cross section in the synthesis of superheavy nuclei (SHN). The superheavy nuclei examined in this…R. Zargini, S. A. Seyyedi·Apr 6, 2025SaveLearn
Non-negligible influence of shape inheritance and staggering on α decayA series of findings in machine learning (ML) and decay theory are captured while exploring the role of deformation and preformation factors in α decay. We provide a novel and practical…Ruixiong Li, Jingyu Xiao, Hongfei Zhang et al.·Apr 6, 2025SaveLearn
Electromagnetic radii of light nuclei from variational Monte Carlo calculationsWe present variational Monte Carlo calculations of charge and magnetic radii in A 10 nuclei. The calculations are based on the Norfolk two- and three-nucleon interactions, and associated one-…G. B. King, G. Chambers-Wall, A. Gnech et al.·Apr 5, 2025SaveLearn
Determination of S18 from 9C breakup reaction within a four-body reaction modelThe astrophysical factor S18 for the 8B(p,γ)9C has indirectly been measured with the proton removal reactions from 9C, elastic breakup of 9C off a heavy target, and…Shoya Ogawa, Tokuro Fukui, Jagjit Singh et al.·Apr 5, 2025SaveLearn
Predictions in the superheavy region from the quark-meson coupling model QMCπ-IIIThe Quark-Meson Coupling (QMC) model establishes a self-consistent relationship between the quark structure dynamics of a nucleon and the relativistic mean fields that arise within the nuclear…Kay Marie M. Paglinawan, Anthony W. Thomas, Pierre A. M. Guichon et al.·Apr 4, 2025SaveLearn
NucleiML: A machine learning framework of ground-state properties of finite nuclei for accelerated Bayesian explorationThe global behavior of the nuclear equation of state (EoS) is commonly studied using data from finite nuclei (FN), heavy-ion collisions, and astrophysical observations of neutron stars (NS). The…Anagh Venneti, Chiranjib Mondal, Sk Md Adil Imam et al.·Apr 4, 2025SaveLearn
Numerical Assessment of Convergence in the Post Form Ichimura-Austern-Vincent modelThe Ichimura-Austern-Vincent (IAV) model provides a powerful theoretical framework for describing inclusive breakup reactions. However, its post-form representation presents significant numerical…Jin Lei·Apr 4, 2025SaveLearn
A unified algorithm for multi-particle correlations between azimuthal angle and transverse momentum in ultra-relativistic nuclear collisionsMulti-particle correlations between azimuthal angle and mean transverse momentum are a powerful tool for probing size and shape correlations in the initial conditions of heavy-ion collisions. These…Emil Gorm Dahlbæk Nielsen, Nina Nathanson, Kristjan Gulbrandsen et al.·Apr 3, 2025SaveLearn
Is the central compact object in HESS J1731-347 a hybrid star with a quark core? An analysis with the constant speed of sound parametrizationIn this work, we investigate the possibility of the compact object in HESS J1731-347 with M=0.77-0.17+0.20M and R=10.4-0.78+0.86 km to be a hybrid star with quark matter in…Suman Pal, Soumen Podder, Gargi Chaudhuri·Apr 3, 2025SaveLearn
Constraining hot and cold nuclear matter properties from heavy-ion collisions and deep-inelastic scatteringWe perform a global analysis of deep-inelastic e+p scattering data from HERA and transverse energy distributions in p+p and p+Pb collisions, alongside charged hadron multiplicities in…Anton Andronic, Nicolas Borghini, Xiaojian Du et al.·Apr 3, 2025SaveLearn
Rapidity spectra in high-energy collisions and longitudinal nuclear suppression from nonadditive statisticsWe investigate the longitudinal nuclear suppression factor defined by a scaled ratio of rapidity distributions. To study this experimental observable, we describe three approaches involving numerical…Trambak Bhattacharyya, Maciej Rybczyński, Zbigniew Włodarczyk·Apr 3, 2025SaveLearn
Hybrid neural network method of a multilayer perceptron and autoencoder for the α-particle preformation factor in α-decay theoryThe preformation factor quantifies the probability of α particles preforming on the surface of the parent nucleus in decay theory and is closely related to the study of α clustering…Jiaqi Luo, Yang Xu, Xiaolong Li et al.·Apr 3, 2025SaveLearn
Revealing the harmonic structure of nuclear two-body correlations in high-energy heavy-ion collisionsSmashing nuclei at ultrarelativistic speeds and analyzing the momentum distribution of outgoing debris provides a powerful method to probe the many-body properties of the incoming nuclear ground…Thomas Duguet, Giuliano Giacalone, Sangyong Jeon et al.·Apr 3, 2025SaveLearn
β-decay properties of some astrophysically important Sc-isotopesIn the late progressive stages of heavy stars, electron capture and β-decay are the governing processes. The weak rates are essential inputs for modeling the stages of high-mass stars…Fakeha Farooq, Jameel-Un Nabi, Ramoona Shehzadi·Apr 3, 2025SaveLearn
Mapped interacting boson model for nuclear structure studiesThe present status of the mapped interacting boson model studies on nuclear structure is reviewed. With the assumption that the nuclear surface deformation induced by the multi-nucleon dynamics is…Kosuke Nomura·Apr 3, 2025SaveLearn