Uncovering the nature of low-lying dipole states with QRPA calculations: is Z=42 the answer?The pygmy dipole resonance (PDR), marked by enhanced electric dipole strength near particle emission energies, offers a unique perspective on the collective dynamics of nuclear structure. Its precise…Eun Jin In, Emanuel Chimanski, Jutta Escher et al.·Jul 31, 2025SaveLearn
Role of *(1385) on hyperon polarization in relativistic heavy ion collisionsThe effect of *(1385) baryon resonance on the time evolution of the hyperon polarization in hadronic matter is studied using a kinetic approach. This approach explicitly includes…Haesom Sung, Che Ming Ko, Su Houng Lee·Jul 31, 2025SaveLearn
Effectiveness of parton cascade in solving the relativistic Boltzmann equation in a boxWe benchmark the ZPC parton cascade with an exact analytical solution of the relativistic Boltzmann equation for a homogeneous and massless gas with a constant and isotropic elastic cross section. We…Todd Mendenhall, Zi-Wei Lin·Jul 30, 2025SaveLearn
The influence of electromagnetic fields on the generation of the directed and elliptic flows of heavy quark in relativistic heavy-ion collisionsWe study the impact of self-generated electromagnetic fields (EMF) on the charm quarks momentum evolution in the partonic and hadronic medium created in heavy-ion collisions at RHIC energy within the…Santosh K. Das, Olga Soloveva, Taesoo Song et al.·Jul 30, 2025SaveLearn
Constraining neutron-proton effective mass splitting through nuclear giant dipole resonance within transport approachBased on the Boltzmann-Uehling-Uhlenbeck equation, we investigate the effects of the isovector nucleon effective mass m*v,0 and the in-medium nucleon-nucleon cross section σ* on the…Yi-Dan Song, Min-Si Luo, Rui Wang et al.·Jul 29, 2025SaveLearn
Two-neutrino ββ decay to excited states at next-to-leading orderWe study two-neutrino double-beta decay (2ββ) into first-excited 0+2 states of nuclei used in ββ decay experiments, including 76Ge, 82Se, 130Te, and…Daniel Castillo, Dorian Frycz, Beatriz Benavente et al.·Jul 29, 2025SaveLearn
Impact of ground-state correlations on the multipole response of nuclei: Ab initio calculations of moment operatorsWe develop a framework that allows to calculate integrated properties of the nuclear response from first principles. Using the ab initio in-medium similarity renormalization group (IMSRG), we…Andrea Porro, Achim Schwenk, Alexander Tichai·Jul 28, 2025SaveLearn
Single-flavor heavy baryons in a strong magnetic fieldIn this work, we study the properties of single-flavor heavy baryons, ccc and bbb, in a strong magnetic field. For that sake, we simply treat the baryons as…Gaoqing Cao, Shuang Wu·Jul 28, 2025SaveLearn
Understanding the correlation between elliptic and triangular flowThe relative correlation between the magnitudes of elliptic flow (v2) and triangular flow (v3) has been accurately measured in nucleus-nucleus collisions at the LHC collider. As a function of…Mubarak Alqahtani, Jean-Yves Ollitrault·Jul 27, 2025SaveLearn
Nonlinear causality of Israel-Stewart theory with diffusionWe present the first fully nonlinear causality constraints in D = 3 + 1 dimensions for Israel-Stewart theory in the presence of energy and number diffusion in the Eckart and Landau hydrodynamic…Ian Cordeiro, Fábio S. Bemfica, Enrico Speranza et al.·Jul 26, 2025SaveLearn
Existence of a fourth Airy elephant in the nuclear rainbows for 12C+12C scatteringThe number of gross structures in the 90 excitation function for 12C+12C elastic scattering, often called Airy elephants, has been of great interest. These structures are caused by…S. Ohkubo, Y. Hirabayashi·Jul 26, 2025SaveLearn
Nuclear Schiff moment of fluorine isotope 19FNuclear Schiff moments (NSMs) are sensitive probes for physics beyond the Standard Model of particle physics, signaling violations of time-reversal and parity-inversion symmetries in atomic nuclei.…Kia Boon Ng, Stephan Foster, Lan Cheng et al.·Jul 26, 2025SaveLearn
Modeling direct and pre-equilibrium processes of neutron-induced reactions with noniterative finite amplitude method and distorted-wave Born approximationWe develop a calculation method for describing the direct and pre-equilibrium processes in neutron-induced reactions based on the framework of noniterative finite amplitude method (FAM) and…Hirokazu Sasaki, Toshihiko Kawano, Marc Dupuis·Jul 25, 2025SaveLearn
Adressing the p- interaction and di-baryonic states via femtoscopyMotivated by recent experimental measurements of the p- correlation function and the concurrent theoretical efforts to describe the strong interaction among hadrons in the strangeness…Marta Piscitelli, Otón Vázquez Doce·Jul 25, 2025SaveLearn
Evaluation of the Moments of Inertia of Forced Split Fragments for Nuclei 232Th(n,f) and 238U(n,f)This paper discusses modern methods for estimating the moments of inertia of fragments formed during forced fission of the isotopes 232Th(n,f) and 238U(n,f). The study analyzes two fundamental…D. E. Lyubashevsky, P. V. Kostryukov, J. D. Shcherbina et al.·Jul 25, 2025SaveLearn
Non-Efimovian two-neutron halos with an s-wave core-neutron resonanceWe consider two-neutron halo nuclei in which the neutron core subsystem displays a resonance close to threshold. Such resonances can be generated in an effective field theory in which the scattering…Lucas Platter, Dam Thanh Son·Jul 25, 2025SaveLearn
Classification of flavor dependence of Chiral Magnetic Effect with Deep Neural Network using multiple correlatorsWe study the flavor dependence of the Chiral Magnetic Effect (CME) by analyzing two key charge-separation correlators used to characterize the charge separation effect: the conventional…Somdeep Dey, Abhisek Saha, Soma Sanyal·Jul 25, 2025SaveLearn
Bayesian optimization and nonlocal effects method for α decay of superheavy nuclei based on CPPMWe combine nonlocal effects with Bayesian Neural Network (BNN) methods to enhance the prediction accuracy of α decay half-lives. The results indicate that accounting for nonlocal effects…Xuanpeng Xiao, Panpan Qi, Gongming Yu et al.·Jul 25, 2025SaveLearn
Neutron Star Core-Crust Transition and Crustal Moment of Inertia: Systematic Implications of Higher-Order Symmetry Energy in the Nuclear Equation of StateWe investigate how higher-order symmetry-energy coefficients of the equation of state (EOS) describing npeμ core matter impact key neutron star (NS) properties at its crust inner edge, its moment…W. M. Seif, A. S. Hashem·Jul 24, 2025SaveLearn
Investigating 238U Deformation via Dilepton Production in Relativistic Heavy-Ion CollisionsDue to their weak coupling to the strongly interacting matter produced in relativistic heavy-ion collisions, dileptons serve as a sensitive probe of the initial geometry of the colliding nuclei. In…Wen-Hao Zhou, Lu-Meng Liu, Che Ming Ko et al.·Jul 24, 2025SaveLearn
Proton-neutron pairing correlations in N=Z nuclei with Deformed Skyrme+pnBCS modelWe investigate the effects of neutron-neutron (nn), proton-proton (pp) and proton-neutron (pn) pairing correlations on the ground-states of N = Z even-even pf-shell nuclei by using an axially…Xin Lian, C. L. Bai, H. Sagawa et al.·Jul 24, 2025SaveLearn
Re-examination of fusion hindrance in astrophysical 12C+12C and 12C+13C reactionsTo determine the energy dependence of fusion cross sections at extremely low energies is crucial for various astrophysical processes. In the previous study by Jiang et al. [Phys. Rev. C75, 015803…Kotaro Uzawa, Kouichi Hagino·Jul 24, 2025SaveLearn
Impact of spin polarization on transport and thermodynamic coefficientsThis work investigates the influence of parton spin polarization on effective transport and thermodynamic coefficients in noncentral light- and heavy-ion collisions. To model this influence, I…De-Xian Wei·Jul 24, 2025SaveLearn
Simultaneous improvements of nuclear mass and charge radius predictions using multi-task Gaussian process approachesA multi-task Gaussian process (GP) machine learning model is introduced to simultaneously predict two important nuclear observables across the nuclear chart, namely nuclear masses and charge radii.…Weihu Ye, Niu Wan·Jul 23, 2025SaveLearn
Implications of the recent neutron decay measurements on the properties of compact objects -- a dark star with nucleonic shell ?Recent experimental observation suggests that neutron decay is always accompanied by emission of electron while in 1% of cases proton is not emitted. We develop a scenario kinematically compatible…M. Veselský, V. Petousis, Ch. C. Moustakidis et al.·Jul 23, 2025SaveLearn