Effective Range Approximation in Variable Phase Approach for Triplet 3S1\np\ and Singlet 1S0 \nn, np, pp\ StateThis work is a short communication where phase function method has been applied to obtain the phase shifts using Effective Range Approximation potential for 3S1-np, 1S0-nn, 1S0-np, and…Anil Khachi·Nov 15, 2023SaveLearn
Role of the isospin diffusion on cluster transfer in 12,14C + 209Bi reactionsHeavy-ion collisions at near-barrier energies provide a crucial pathway for investigating nucleon correlations and clustering structures. Recent experimental results showed that the valence neutrons…Zepeng Gao, Yinu Zhang, Long Zhu et al.·Nov 15, 2023SaveLearn
Parameters of nucleon densities and the Coulomb barrier in heavy-ion collisionsWhen modeling nuclear processes which occur in heavy-ion reactions, it is necessary to calculate the potential energy of interaction between two nuclei. One of the main features determining the…Makar Simonov, Alexander Karpov, Tatiana Tretyakova·Nov 15, 2023SaveLearn
Four-body bound states in momentum space: the Yakubovsky approach without two-body t-matricesThis study presents a solution to the Yakubovsky equations for four-body bound states in momentum space, bypassing the common use of two-body t-matrices. Typically, such solutions are dependent on…M. Mohammadzadeh, M. Radin, K. Mohseni et al.·Nov 15, 2023SaveLearn
Systematics of neutron emissionNeutron physics is one of the oldest branches of the experimental nuclear physics,but the investigation of the spontaneous neutron emission from the ground state along the neutron dripline is still…D. S. Delion, S. Ghinescu·Nov 14, 2023SaveLearn
Light Nuclei Production in Au+Au Collisions at sNN= 3 GeV within Thermodynamical Approach: Bulk Properties and Collective FlowWe present results of simulations of light-nuclei production in Au+Au collisions at collision energy of sNN= 3 GeV within updated Three-fluid Hydrodynamics-based Event Simulator Extended…M. Kozhevnikova, Yu. B. Ivanov·Nov 14, 2023SaveLearn
Quark structure of isoscalar- and isovector-scalar mesons and nuclear matter propertyIt was found that the isoscalar-scalar and isovector-scalar mesons play significant roles in nuclear matter physics. However, the underlying structures of these resonances are not yet well…Yao Ma, Yong-Liang Ma·Nov 14, 2023SaveLearn
Phase Transition Study meets Machine LearningIn recent years, machine learning (ML) techniques have emerged as powerful tools for studying many-body complex systems, and encompassing phase transitions in various domains of physics. This mini…Yu-Gang Ma, Long-Gang Pang, Rui Wang et al.·Nov 13, 2023SaveLearn
Hydrodynamic theories for a system of weakly self-interacting classical ultra-relativistic scalar particles: causality and stabilityWe investigate the causality and stability of three different relativistic dissipative fluid-dynamical formulations emerging from a system of classical, ultra-relativistic scalar particles…Caio V. P. de Brito, Gabriel S. Rocha, Gabriel S. Denicol·Nov 13, 2023SaveLearn
Quantal effect on the opening angle distribution between the fission fragment's spinsBackground: Several approaches are currently trying to understand the generation of angular momentum in the fission fragments. The microscopic TDDFT and statistical FREYA lead to different…Guillaume Scamps·Nov 13, 2023SaveLearn
Optimal colliding energy for the synthesis of superheavy element Z=119The evaporation residue (ER) cross section of 3n and 4n channels related to the synthesis of superheavy element (SHE) with the charge number Z=119 in the 51V+248Cm reaction has been…Avazbek Nasirov, Bakhodir Kayumov·Nov 13, 2023SaveLearn
Virtual Photons Shed Light on the Early Temperature of Dense QCD MatterDileptons produced during heavy-ion collisions represent a unique probe of the QCD phase diagram, and convey information about the state of the strongly interacting system at the moment their…Jessica Churchill, Lipei Du, Charles Gale et al.·Nov 12, 2023SaveLearn
Cluster properties of heavy nuclei predicted with the Barcelona-Catania-Paris-Madrid energy density functionalWe study the cluster emission properties of 224Ra and 238Pu employing the Barcelona-Catania-Paris-Madrid (BCPM) energy density functional (EDF). Starting from two-dimensional potential energy…Samuel A. Giuliani, Luis M. Robledo·Nov 12, 2023SaveLearn
Pion-sigma meson vortices in rotating systemsPossibilities of the formation of the pion-sigma meson field vortices in a rotating empty vessel (in vacuum) and in the pion-sigma Bose-Einstein condensates at a dynamically fixed particle number are…D. N. Voskresensky·Nov 12, 2023SaveLearn
Dilepton production at next-to-leading order and intermediate invariant-mass observablesThe thermal QCD dilepton production rate is calculated at next-to-leading order in the strong coupling and at finite baryon chemical potential. The two-loop virtual photon self-energy is evaluated…Jessica Churchill, Lipei Du, Charles Gale et al.·Nov 11, 2023SaveLearn
Quantum Fluctuations Drive Angular Momenta in Nuclear FissionQuantum fluctuations are ubiquitous and play crucial roles across various scales and systems, such as the Big Bang, black hole dynamics, quantum phase transitions in microscopic many-body systems,…M. H. Zhou, S. Y. Chen, Z. Y. Li et al.·Nov 10, 2023SaveLearn
Neutron Skins: Weak Elastic Scattering and Neutron StarsThe recently completed PREX-2 campaign - which measured the weak form factor of lead at an optimal momentum transfer - has confirmed that the neutron skin of lead is relatively large and has provided…Juliette M. Mammei, Charles J. Horowitz, Jorge Piekarewicz et al.·Nov 10, 2023SaveLearn
Coherent interactions of a fast proton with a short-range NN correlation in the nucleusNuclear structure at short NN-distances is still poorly understood. In particular, the full quantum structure of the nucleus with a correlated NN-pair is a challenge to theory. So far, model…A. B. Larionov, Yu. N. Uzikov·Nov 10, 2023SaveLearn
Spreading widths of giant monopole resonance in the lead region: Random matrix approachThe microscopic calculation of the decay width of giant monopole resonance (GMR) anticipates the mixing of one-phonon states with configurations of increasing complexity. To this aim we develop the…N. N. Arsenyev, A. P. Severyukhin, R. G. Nazmitdinov·Nov 9, 2023SaveLearn
Short-range baryon-baryon potentials in constituent quark model revisitedWe revisit the short-range baryon-baryon potentials in the flavor SU(3) sector, using the constituent quark model. We employ the color Coulomb, linear confining, and color magnetic forces between two…Takayasu Sekihara, Taishi Hashiguchi·Nov 9, 2023SaveLearn
Quick Guides for Use of the CompOSE Data BaseWe present a combination of two quick guides aimed at summarizing relevant information about the CompOSE nuclear equation of state repository. The first is aimed at nuclear physicists and describes…Veronica Dexheimer, Marco Mancini, Micaela Oertel et al.·Nov 8, 2023SaveLearn
Fully-heavy baryons QQQ in vacuum and hot QCD mediumWe study the properties of fully-heavy baryons in the vacuum and the hot QCD medium, which is created in relativistic heavy-ion collisions. Masses and wave functions of ccc,…Jiaxing Zhao, Shuzhe Shi·Nov 8, 2023SaveLearn
Dynamics of causal hydrodynamic fluctuations in an expanding systemWe develop a framework of causal hydrodynamic fluctuations in one-dimensional expanding system performing linearisation of the hydrodynamic equations around the boost invariant solution. Through the…Shin-ei Fujii, Tetsufumi Hirano·Nov 8, 2023SaveLearn
An extended Skyrme momentum dependent potential in asymmetric nuclear matter and transport modelsBased on an extended Skyrme momentum-dependent interaction (MDI), we derive an isospin asymmetric equation of state, isospin-dependent single-particle potential and the Hamiltonian which can be used…Junping Yang, Xiang Chen, Ying Cui et al.·Nov 7, 2023SaveLearn
Algebraic solutions for o(12) u(2) u(10) quantum phase transitions in the proton-neutron interacting boson modelA simple systematic procedure to construct the proton-neutron unitary, usdπ (12), orthogonal, osdπ (12), and quasi-spin $susdπ …M. M. Hammad, Andriana Martinou, Dennis Bonatsos·Nov 7, 2023SaveLearn