How Not to Measure a False QCD Critical PointFluctuations of conserved charges are a golden channel for measuring a QCD critical point in relativistic heavy-ion collisions. These fluctuations are quantified by measuring high-order cumulants of…Zachary Sweger, Daniel Cebra, Xin Dong·Oct 16, 2024SaveLearn
Calculable Microscopic Theory for 12C(α, γ)16O Cross Section near Gamow Window IIA microscopic approach to the 12C(α, γ)16O radiative-capture reaction near the Gamow window has been proposed by Y. Suzuki, Few-Body Syst. 62, 2 (2021). The important…Yasuyuki Suzuki·Oct 15, 2024SaveLearn
Relaxation of particle-hole type excitation in a Fermi system within the diffusion approximation of kinetic theory for the case of constant diffusion and drift coefficientsThe time evolution of the distribution function for a particle-hole excitation in a Fermi system was calculated using the direct numerical solution of a nonlinear diffusion equation in momentum…Sergiy V. Lukyanov·Oct 14, 2024SaveLearn
Universal laws for nuclear contactsThe nuclear contact characterizes the nucleon-nucleon pairs in close proximity and serves as an important tool for studying the short-range correlations (SRCs) within atomic nuclei. While they have…Tongqi Liang, Dong Bai, Zhongzhou Ren·Oct 14, 2024SaveLearn
On Two Nucleons Near Unitarity with Perturbative PionsWe explore the impact of perturbative pions on the Unitarity Expansion in the two-nucleon S-waves of Chiral Effective Field Theory at next-to-next-to leading order. Pion exchange explicitly breaks…Yu Ping Teng, Harald W. Griesshammer·Oct 12, 2024SaveLearn
Role of the tensor force in induced fission of 240PuResults: We find that the tensor force affects the height of fission barriers and the double-humped structure of fission path of 240Pu. On the PES, the fission valley becomes larger in the (Q20, Q30)…Yun Huang, Xiang-Xiang Sun, Lu Guo·Oct 12, 2024SaveLearn
Fission fragment distributions within time-dependent density functional theoryA notable issue, the proper description of mass and charge distributions of fission fragments within nonadiabatic descriptions of fission dynamics, is investigated by performing double particle…Yun Huang, Xiang-Xiang Sun, Lu Guo·Oct 12, 2024SaveLearn
Theoretical study on α and α correlation functionsWe examine the -4He (α) and α momentum correlation in high-energy collisions to further elucidate the properties of the hyperon-nucleon interactions. For the…Asanosuke Jinno, Yuki Kamiya, Tetsuo Hyodo et al.·Oct 12, 2024SaveLearn
Learning from knockout reactions using a dispersive optical modelWe present the empirical dispersive optical model (DOM) as applied to direct nuclear reactions. The DOM links both scattering and bound-state experimental data through a dispersion relation which…M. C. Atkinson, W. H. Dickhoff·Oct 11, 2024SaveLearn
A further study on the renormalization group aspect of perturbative correctionsI perform a further study regarding a renormalization-group (RG) issue -- which concerns a wide variety of the so-called perturbative power counting under effective field theories (EFT) -- as pointed…C. -J. Yang·Oct 11, 2024SaveLearn
Entanglement and coherence of the wobbling modeThe entanglement and coherence of the wobbling mode are studied in the framework of the particle plus triaxial rotor model for the one-quasiparticle nucleus 135Pr and the two-quasiparticles…Q. B. Chen, S. Frauendorf·Oct 11, 2024SaveLearn
Hole in the DeuteronWe introduce a new observable, Anode, that allows to isolate the node in the S-partial wave distribution of the deuteron in high Q2 electro-disintegration processes with tensor polarized…Misak M Sargsian·Oct 10, 2024SaveLearn
Towards a fluid-dynamic description of an entire heavy-ion collision: from the colliding nuclei to the quark-gluon plasma phaseThe fluid-dynamical modeling of a nuclear collision at high energy usually starts shortly after the collision. A major source of uncertainty comes from the detailed modeling of the initial state.…Andreas Kirchner, Federica Capellino, Eduardo Grossi et al.·Oct 10, 2024SaveLearn
Frozen and β-equilibrated f and p modes of cold neutron stars: nuclear metamodel predictionsWhen the chemical re-equilibration timescale is sufficiently long, the normal and quasi-normal mode frequencies of neutron stars should be calculated in the idealized limit that the internal…Gabriele Montefusco, Marco Antonelli, Francesca Gulminelli·Oct 10, 2024SaveLearn
Relativistic spin hydrodynamics revisited with general rotation by entropy-current analysisWe revisit the canonical formulation of spin hydrodynamics for Dirac fermions with a general thermal vorticity. The orders of the general thermal vorticity and the corresponding spin variables are…Lixin Yang, Li Yan·Oct 10, 2024SaveLearn
Investigation of Nuclear Structure and β-decay Properties of As IsotopesThe nuclear ground state properties of 67 80As nuclei have been investigated within the framework of relativistic mean field (RMF) approach. The RMF model with density dependent (DDME2) interaction…Jameel-Un Nabi, Abdul Kabir, Wajeeha Khalid et al.·Oct 10, 2024SaveLearn
Study of β+/EC-decay properties of sd shell nuclei using nuclear shell modelOur study employs the nuclear shell model to systematically compute the half-lives of β -decay for nuclei in the mass range of A = 18-39, encompassing the majority of sd shell nuclei. This…Surender, Vikas Kumar, Praveen C. Srivastava·Oct 9, 2024SaveLearn
Subtleties in the calculation of correlation functions for hot and dense systemsWe discuss subtleties in the calculation of loop integrals in studies of hot and dense systems as they appear in both perturbative and non-perturbative approaches. To be specific, we address…Sebastian Töpfel, Andreas Geißel, Jens Braun·Oct 9, 2024SaveLearn
Re-investigation of neutron capture by 84Kr and 86Kr in the s-process nucleosynthesisThe thermonuclear reaction rates and Maxwellian averaged cross sections (MACS) for the 84Kr(n,γ) 85Kr and 86Kr(n,γ) 87Kr processes were examined using the statistical model code Talys…Abdul Kabir, Zain Ul Abideen, Jameel-Un Nabi·Oct 9, 2024SaveLearn
Re-analysis of the Gamow-Teller distributions for N=Z nuclei, 24Mg, 28Si, and 32SThe Gamow-Teller (GT) strength distributions of sd shell N=Z nuclei (24Mg, 28Si, and 32S) are investigated within the framework of proton-neutron quasi particle random phase…Jameel-Un Nabi, Abdul Kabir, Tuncay Bayram·Oct 9, 2024SaveLearn
Investigation of 90,92Zr(n,γ) 91,93Zr in the s process nucleosynthesisThe neutron capture rates and Maxwellian averaged cross sections (MACS) for 90Zr(n,γ) 91Zr and 92Zr(n,γ) 93Zr processes have been computed within the framework of Talys v1.96. The…Abdul Kabi, Zain Ul Abideen, Jameel-Un Nabi et al.·Oct 9, 2024SaveLearn
Isospin composition of fission barriersWe employ a microscopic method to study how isospin affect the fission potential of 240Pu. Our approach uses constrained Hartree-Fock theory (CHF) which allows us to separately investigate the…K. Godbey, C. Ross, A. S. Umar·Oct 8, 2024SaveLearn
Motivations for Early High-Profile FRIB ExperimentsThis white paper is the result of a collaboration by those that attended a workshop at the Facility for Rare Isotope Beams (FRIB), organized by the FRIB Theory Alliance (FRIB-TA), on Theoretical…B. Alex Brown, Alexandra Gade, S. Ragnar Stroberg et al.·Oct 8, 2024SaveLearn
White Dwarf Structure and Binary Inspiral Gravitational Waves from Quantum HadrodynamicsWhite dwarfs, one of the compact objects in the universe, play a crucial role in astrophysical research and provide a platform for exploring nuclear physics. In this work, we extend the relativistic…Ling-Jun Guo, Yao Ma, Yong-Liang Ma et al.·Oct 8, 2024SaveLearn
16O electroweak response functions from first principlesWe present calculations of various electroweak response functions for the 16O nucleus obtained using coupled-cluster theory in conjunction with the Lorentz integral transform method. We employ…Bijaya Acharya, Joanna E. Sobczyk, Sonia Bacca et al.·Oct 8, 2024SaveLearn