Realizing the potential of deep neural network for analyzing neutron star observables and dense matter equation of stateThe difficulty in describing the equation of state (EoS) for nuclear matter at densities above the saturation density (0) has led to the emergence of a multitude of models based on different…Ameya Thete, Kinjal Banerjee, Tuhin Malik·Aug 28, 2022SaveLearn
Neutron-proton differential transverse flow in 132Sn + 124Sn collisions at 270 MeV/nucleonWithin a transport model, we study the neutron-proton differential transverse flow and its excitation function in central 132Sn + 124Sn collisions at 270 MeV/nucleon. To more accurately…Xin Huang, Gao-Feng Wei, Qi-Jun Zhi et al.·Aug 28, 2022SaveLearn
Addressing energy density functionals in the language of path-integrals I: Comparative study of diagrammatic techniques applied to the (0+0)-D O(N)-symmetric 4-theoryThe energy density functional (EDF) method is currently the only microscopic theoretical approach able to tackle the entire nuclear chart. Nevertheless, it suffers from limitations resulting from its…Kilian Fraboulet, Jean-Paul Ebran·Aug 27, 2022SaveLearn
On the influence of Maxwell--Chern--Simons electrodynamics in nuclear fusion involving electronic and muonic moleculesNew results recently obtained (Annals of Physics (New York) a.n.~168943) established some non-relativistic ground state solutions for three-body molecules interacting through a Chern--Simons…Francisco Caruso, Vitor Oguri, Felipe Silveira et al.·Aug 27, 2022SaveLearn
The Fundamental Nature of Low-Energy Pion-Nucleon InteractionsA historical review of pion-nucleon interactions at low energy is presented, with aims toward an introductory, pedagogic approach focusing on issues germane to current research. These topics include…Gerald A. Miller·Aug 26, 2022SaveLearn
Rescattering effect on the measurement of K* spin alignment in heavy-ion collisionsSpin alignment of vector mesons in noncentral relativistic heavy ion collisions provides a novel probe of the global quark polarization and hadronization mechanism. In this paper, we discuss the spin…Ziyang Li, Wangmei Zha, Zebo Tang·Aug 26, 2022SaveLearn
Probing nuclear observables via primordial nucleosynthesisWe study the dependence of primordial nuclear abundances on fundamental nuclear observables such as binding energies, scattering lengths, neutron lifetime, etc. by varying these quantities.…Ulf-G. Meißner, Bernard Ch. Metsch·Aug 26, 2022SaveLearn
Unified neutron star EOSs and neutron star structures in RMF modelsIn the framework of Thomas-Fermi approximation, we study systematically the EOSs and microscopic structures of neutron star matter in a vast density range with nb≈ 10-10-2…Cheng-Jun Xia, Toshiki Maruyama, Ang Li et al.·Aug 26, 2022SaveLearn
The lambda hyperon and the hyperon puzzleNeutron stars provide unique conditions to study cold dense nuclear matter at extreme densities. Due to these extreme conditions additional hadronic degrees of freedom are expected to be…Wazha German, Dr Jacobus Diener·Aug 26, 2022SaveLearn
Multiplicity fluctuations and correlations in 5.02 TeV p+Pb collisions at zero impact parameterWe present a Bayesian method to reconstruct event-by-event multiplicity fluctuations and rapidity correlations in p+Pb collisions at zero impact parameter from minimum-bias data, without assuming any…Mathis Pepin, Peter Christiansen, Stéphane Munier et al.·Aug 25, 2022SaveLearn
The high-density equation of state in heavy-ion collisions: Constraints from proton flowA set of different equations of state is implemented in the molecular dynamics part of a non-equilibrium transport simulation (UrQMD) of heavy-ion collisions. It is shown how different flow…Jan Steinheimer, Anton Motornenko, Agnieszka Sorensen et al.·Aug 25, 2022SaveLearn
Sensitivity of Au+Au collisions to the symmetric nuclear matter equation of state at 2 -- 5 nuclear saturation densitiesWe demonstrate that proton and pion flow measurements in heavy-ion collisions at incident energies ranging from 1 to 20 GeV per nucleon in the fixed target frame can be used for an accurate…Dmytro Oliinychenko, Agnieszka Sorensen, Volker Koch et al.·Aug 25, 2022SaveLearn
Midrapidity cluster formation in heavy-ion collisionsWe study the production of clusters and hypernuclei at midrapidity employing the Parton-Hadron-Quantum-Molecular-Dynamics (PHQMD) approach, a microscopic n-body transport model based on the QMD…Elena Bratkovskaya, Susanne Glässel, Viktar Kireyeu et al.·Aug 25, 2022SaveLearn
Production of neutron-rich actinide nuclides in isobaric collisions via multinucleon transfer reactionsWe have calculated the multinucleon transfer reactions of 208Os, 208Pt, 208Hg, 208Pb,208Po, 208Rn, 208Ra,132,136Xe bombarding on 232Th and 248Cm at…Peng-Hui Chen, Chang geng, Hao Wu et al.·Aug 25, 2022SaveLearn
A tensor decomposition model for evaluating isotopic yield in neutron-induced fissionAfter constructing yield tensors with three dimensions for 851 fission products and filling the tensors with the independent yield data from the ENDF/B-VIII.0 database, the tensor decomposition…Qufei Song, Long Zhu, Jun Su et al.·Aug 25, 2022SaveLearn
Scaling of the 19B two-neutron halo properties close to unitarityWe explore the description of the bound 19B isotope in terms of a 17B+n+n three-body system where the two-body subsystems 17B+n and neutron-neutron (nn) have virtual states close to…Emiko Hiyama, Rimantas Lazauskas, Jaume Carbonell et al.·Aug 24, 2022SaveLearn
Few nucleons scattering in pionless effective field theoryWe present a comprehensive theoretical study of low-energy few nucleon scattering for systems with A≤ 4. To this end, we utilize pionless effective field theory, which we employ at…Martin Schäfer, Betzalel Bazak·Aug 23, 2022SaveLearn
Probing system size dependence at high baryon density by systematic comparison of Ag+Ag and Au+Au reactions at 1.23A GeVWe present UrQMD predictions for the comparison of the recently measured Ag+Ag and Au+Au runs at a beam energy of Elab = 1.23~AGeV explored by the HADES experiment. To this aim,…Tom Reichert, Apiwit Kittiratpattana, Pengcheng Li et al.·Aug 23, 2022SaveLearn
Optimization of the number of intrinsic states included in the discrete Generator Coordinate MethodWe present a mechanism to efficiently pre-select the number of intrinsic many-body states that are used to define the many-body wave functions within the discrete Generator Coordinate Method (GCM).…Jaime Martínez-Larraz, Tomás R. Rodríguez·Aug 23, 2022SaveLearn
Influence of entrance channel on production cross section of exotic actinides in multinucleon transfer reactionsWithin the framework of the dinuclear system model, the influence of mass asymmetry and the isospin effect on the production of exotic actinides have been investigated systematically. The isotopic…PengHui Chen, Chang Geng, XiangHua Zeng et al.·Aug 23, 2022SaveLearn
Isospin blocking and its effects in heavy-ion collisionsA concept of isospin blocking in the process of isospin diffusion in heavy-ion collisions is raised. Generally, in the process of isospin diffusion, isospin asymmetry would diffuse from the…Ya-Fei Guo, Gao-Chan Yong·Aug 23, 2022SaveLearn
Decoding the nuclear symmetry energy event-by-event in heavy-ion collisions with machine learningInferences of the nuclear symmetry energy from heavy-ion collisions are currently based on the comparison of measured observables and transport model simulations. Only the expectation values of…Yongjia Wang, Zepeng Gao, Hongliang Lü et al.·Aug 23, 2022SaveLearn
Quantifying uncertainties due to irreducible three-body forces in deuteron-nucleus reactionsBackground: Deuteron-induced nuclear reactions are an essential tool for probing the structure of nuclei as well as astrophysical information such as (n,γ) cross sections. The…Linda Hlophe, Konstantinos Kravvaris, Sofia Quaglioni·Aug 22, 2022SaveLearn
High-order isospin-dependent surface tension contribution to the fourth-order symmetry energy of finite nucleiThe relation between the fourth-order symmetry energy Esym,4(0) of nuclear matter at saturation density 0 and its counterpart asym,4(A) of finite nuclei in a…Bao-Jun Cai, Rui Wang, Zhen Zhang et al.·Aug 22, 2022SaveLearn
Analysis of the interaction between φ meson and nucleusIn this work, we systematically study the φ meson and nucleus interaction by analyzing and fitting the cross sections of γ N→ φN (N represent the nucleus) reactions…Xiao-Yun Wang, Chen Dong, Quanjin Wang·Aug 22, 2022SaveLearn