Weakening of N=28 shell gap and the nature of 02+ statesThe work reports a novel application of the interacting boson model in light-mass region around 48Ca, that takes into account intruder states and configuration mixing. The model is shown to…Bhoomika Maheshwari, Kosuke Nomura·Jan 22, 2024SaveLearn
Tensor force impact on shell evolution in neutron-rich Si and Ni isotopesThe influence of the tensor interaction of nucleons on the characteristics of neutron-rich silicon and nickel isotopes was studied in this work. Tensor forces are taken into account within the…S. V. Sidorov, A. S. Kornilova, T. Yu. Tretyakova·Jan 21, 2024SaveLearn
Abnormal Bifurcation of the Double Binding Energy Differences and Proton-Neutron Pairing: Nuclei Close to N=Z Line from Ni to RbThe recently observed abnormal bifurcation of the double binding energy differences δ Vpn between the odd-odd and even-even nuclei along the N=Z line from Ni to Rb has challenged the…Y. P. Wang, Y. K. Wang, F. F. Xu et al.·Jan 21, 2024SaveLearn
Quark propagator with complex-valued momentum from Schwinger-Dyson equation in the Euclidean spaceIn the Euclidean-space formulation of integral equations for the structure of quantum chromodynamics (QCD) bound states, the quark propagators with complex-valued momentum are densely sampled. We…Shaoyang Jia, Ian Cloët·Jan 19, 2024SaveLearn
Unified neutron star equations of state calibrated to nuclear propertiesRecently, in Malik23, a dataset of several EoS for purely nucleonic stellar matter based on a non-linear RMF model prescription, and constrained to properties of nuclear matter, to state-of-the-art…Tuhin Malik, Helena Pais, Constança Providência·Jan 19, 2024SaveLearn
Neutrino-Neutron Scattering Opacities in Supernova MatterWe compute the static density and spin structure factors in the long wavelength limit for pure neutron matter at subsaturation densities relevant to core-collapse supernovae within the…Gang Guo, Gabriel Martínez-Pinedo, Meng-Ru Wu·Jan 19, 2024SaveLearn
Fine-tuning of the quasi-bound K- pp stateCharacteristics of the quasi-bound state in the K- pp system strongly depend on the model of antikaon-nucleon interaction and weakly - on the nucleon-nucleon potential. In the present paper,…N. V. Shevchenko·Jan 19, 2024SaveLearn
Photoproduction of lepton pair in ultra-relativistic heavy-ion collisionsDilepton production provides a unique probe of the strong electromagnetic field produced in heavy-ion collisions. To map out the behavior of its transverse momentum broadening, we present a…Kewei Yu, Jiazhen Peng, Shuang Li et al.·Jan 19, 2024SaveLearn
Barrier penetration in a discrete-basis formalismThe dynamics of a many-particle system are often modeled by mapping the Hamiltonian onto a Schr\"odinger equation. An alternative approach is to solve the Hamiltonian equations directly in a model…G. F. Bertsch, K. Hagino·Jan 19, 2024SaveLearn
Chiral confining Hartree-Fock Lagrangians based on Nambu-Jona--Lasino modelWe study a relativistic Hartree-Fock Lagrangian model which considers confinement, chiral symmetry breaking, nucleon form factor and short range correlations. The chiral potential originally based on…M. Chamseddine, J. Margueron, H. Hansen et al.·Jan 18, 2024SaveLearn
Method of moments for a relativistic single-component gasWe derive the equations of motion for all the irreducible moments of the single-particle distribution function. We find that these moment equations of motion are highly coupled, with the dynamics of…Caio V. P. de Brito, Gabriel S. Denicol·Jan 18, 2024SaveLearn
Dense Hadronic Matter in Neutron StarsIn this lecture we discuss the properties of dense hadronic matter inside neutron stars. In particular, we pay attention to the role of strangeness in the core of neutron stars, by analysing the…Laura Tolos·Jan 18, 2024SaveLearn
Impact of Limited Statistics on the Measured Hyper-Order Cumulants of Net-Proton Distributions in Heavy-Ion CollisionsHyper-order cumulants C5/C1 and C6/C2 of net-baryon distributions are anticipated to offer crucial insights into the phase transition from quark-gluon plasma to hadronic matter in heavy-ion…Lizhu Chen, Ye-Yin Zhao, Yunshan Cheng et al.·Jan 18, 2024SaveLearn
Hadronisation in event generators from small to large systemsThe results of the dynamical core-corona initialisation framework in p+p and Pb+Pb collisions at the LHC energies are presented. We extract the fractions of final hadron yields originating from…Yuuka Kanakubo, Yasuki Tachibana, Tetsufumi Hirano·Jan 17, 2024SaveLearn
Deuteron gravitational form factors: exchange currentsFollowing on our recent analysis of the energy momentum tensor (EMT) of light nuclei in the impulse approximation, we evaluate the leading exchange corrections also upto momenta of the order of the…Fangcheng He, Ismail Zahed·Jan 17, 2024SaveLearn
Progress and Challenges in Small SystemsWe present a comprehensive review of the theoretical and experimental progress in the investigation of novel high-temperature quantum chromodynamics phenomena in small systems at both the…Jorge Noronha, Björn Schenke, Chun Shen et al.·Jan 17, 2024SaveLearn
Carbon-12 in the generalized Skyrme modelWe study properties of the 12C nucleus within the generalized Skyrme model where, in addition to the standard massive Skyrme model, the sextic term and the pionic potential squared are included.…Christoph Adam, Carlos Naya, Andrzej Wereszczyński·Jan 16, 2024SaveLearn
Exploring Radial Oscillations in Slow Stable and Hybrid Neutron StarsIn the era of gravitational wave astronomy, radial oscillations hold significant potential for not only uncovering the microphysics behind the internal structure but also investigating the stability…Sayantan Ghosh, Sailesh Ranjan Mohanty, Tianqi Zhao et al.·Jan 16, 2024SaveLearn
Constraints on the isovector properties of finite nuclei from neutron stars observationsThe nuclear symmetry energy plays important role on the structure of finite nuclei as well as on the bulk properties of neutron stars. However, its values at high densities are completely uncertain…M. Divaris, A. Kanakis-Pegios, Ch. C. Moustakidis·Jan 16, 2024SaveLearn
Shell effects on the drift and fluctuation in multinucleon transfer reactionsThis study employs the dinuclear system model (DNS-sysu) to investigate drift and fluctuation mechanisms in 136Xe + 209Bi collisions above the Coulomb barrier. The DNS-sysu model demonstrated its…Zehong Liao, Zepeng Gao, Yu Yang et al.·Jan 16, 2024SaveLearn
Radial Oscillations of Hybrid Stars and Neutron Stars including Delta baryons: The Effect of a Slow Quark Phase TransitionWe study radial oscillations of hybrid neutron stars composed of hadronic external layers followed by a quark matter core. We employ a density-dependent relativistic mean-field model including…Ishfaq Ahmad Rather, Kauan D. Marquez, Betania C. Backes et al.·Jan 15, 2024SaveLearn
Correlation of the hyperon potential stiffness with hyperon constituents in neutron stars and heavy-ion collisionsThe breaking of SU(6) symmetry to a more general flavor SU(3) symmetry could serve as a potential explanation for the "hyperon puzzle" of neutron stars by adjusting the hyperon potentials.…Si-Na Wei, Zhao-Qing Feng, Wei-Zhou Jiang·Jan 15, 2024SaveLearn
Calculation of Fission Fragment Yields for thermal neutron reaction of 239PuFission fragment yield evaluation in the past has been done mainly by considering independent and cumulative fission yields. In addition to them, the fission fragment yields are related to various…Futoshi Minato·Jan 15, 2024SaveLearn
Weak magnetic effect in quark-gluon plasma and local spin polarizationWe propose the weak magnetic effect, which emerges in quark-gluon plasma close to local thermal equilibrium as the dissipative correction to the quark phase space distribution function, as a novel…Jing-An Sun, Li Yan·Jan 15, 2024SaveLearn
Isospin splitting of the Dirac mass probed by the relativistic Brueckner-Hartree-Fock theory in the full Dirac spaceThe isospin splitting of the Dirac mass obtained with the relativistic Brueckner-Hartree-Fock (RBHF) theory is thoroughly investigated. From the perspective in the full Dirac space, the long-standing…Pianpian Qin, Qiang Zhao, Hui Tong et al.·Jan 14, 2024SaveLearn