Elastic scatering cross-sections obtained on the basis of the potential of the modified Thomas-Fermi method and taking the core into accountNucleon density distributions and nucleus-nucleus interaction potentials for the reactions 16O+40Ca, 16O+56Fe and 16O+90Zr have been calculated in the framework of the…V. A. Nesterov, O. I. Davydovska, V. Yu. Denisov·Jan 11, 2023SaveLearn
Chiral uncertainties in ab initio nucleon-nucleus elastic scatteringThe effective interaction between a nucleon and a nucleus is one of the most important ingredients for reaction theories. Theoretical formulations were introduced early by Feshbach and Watson, and…R. B. Baker, M. Burrows, Ch. Elster et al.·Jan 11, 2023SaveLearn
Collective flows of protons and deuterons in Au + Au collisions at Ebeam = 1.23A GeV by the IQMD modelCollective flows of protons and deuterons for Au + Au collisions at beam energy Ebeam = 1.23 A GeV were simulated by an Isospin dependent Quantum Molecular Dynamics (IQMD) model. Two…Ling-Meng Fang, Yu-Gang Ma, Song Zhang·Jan 11, 2023SaveLearn
NN content of -nucleus potentialA minimally constructed -nucleus density-dependent optical potential is used to calculate binding energies of observed 1s, 1p states across the periodic table,…Eliahu Friedman, Avraham Gal·Jan 10, 2023SaveLearn
Examination of nucleon distribution with Bayesian imaging for isobar collisionsRelativistic collision of isobaric systems is found to be valuable in differentiating the nucleon distributions for nuclei with the same mass number. In recent contrast experiment of…Yi-Lin Cheng, Shuzhe Shi, Yu-Gang Ma et al.·Jan 10, 2023SaveLearn
Fourier coefficients of noninterdependent collective motions in heavy-ion collisionsWe present a scenario in heavy-ion collisions where different modes of collective motions are noninterdependent, driven by factorized actions in the created nuclear medium. Such physics mechanisms…Zhiwan Xu, Gang Wang, Aihong Tang et al.·Jan 9, 2023SaveLearn
Constraints on Nuclear Symmetry Energy ParametersA review is made of constraints on the nuclear symmetry energy parameters arising from nuclear binding energy measurements, theoretical chiral effective field predictions of neutron matter…James M. Lattimer·Jan 9, 2023SaveLearn
Impact of nuclear shape fluctuations in high-energy heavy ion collisionsThe shape of atomic nuclei is often interpreted to possess a quadrupole deformation that fluctuates around some average profile. We investigate the impact of nuclear shape fluctuations on the initial…Aman Dimri, Somadutta Bhatta, Jiangyong Jia·Jan 9, 2023SaveLearn
Particle-number fluctuations near the critical point of nuclear matterThe equation of state with quantum statistics corrections is used for particle number fluctuations ω of isotopically symmetric nuclear matter with interparticle van der Waals and Skyrme local…A. G. Magner, S. N. Fedotkin, U. V. Grygoriev·Jan 9, 2023SaveLearn
Analysis of realistic and empirical multipole interactions for shell-model calculationsWe perform analysis of realistic nucleon-nucleon interactions, as well as of empirically-corrected interactions, fitted to reproduce in detail the spectroscopic data in p and sd shells. We focus on…Kamila Sieja·Jan 9, 2023SaveLearn
Probing the structural evolution along the fission path in the superheavy nucleus 256SgThe evolution of structure property along the fission path in the superheavy nucleus 256Sg is predicted through the multi-dimensional potential-energy(or Routhian)-surface calculations,in which…Ting-Ting Li, Hua-Lei Wang, Zhen-Zhen Zhang et al.·Jan 9, 2023SaveLearn
Impacts of momentum dependent interaction, symmetry energy and near-threshold NN N cross sections on isospin sensitive flow and pion observablesBased on the ultra-relativistic quantum molecular dynamics (UrQMD) model, the impacts of momentum dependent interaction, symmetry energy and near-threshold NN N cross sections on isospin…Yangyang Liu, Yingxun Zhang, Junping Yang et al.·Jan 8, 2023SaveLearn
Directed flow and global polarization in Au+Au collisions across energies covered by the beam energy scan at RHICWe study the directed flow of identified particles in Au+Au collisions at sNN=7.7 to 62.4 GeV. The Glauber model is extended to include both a tilted deformation of the QGP fireball…Ze-Fang Jiang, Xiang-Yu Wu, Shanshan Cao et al.·Jan 8, 2023SaveLearn
Temperature and density effects on the two-nucleon momentum correlation function from excited single nucleiTwo-nucleon momentum correlation functions are investigated for different single thermal sources at given initial temperature (T) and density (). To this end, the space-time evolutions of…Ting-Ting Wang, Yu-Gang Ma, De-Qing Fang et al.·Jan 7, 2023SaveLearn
Can a pure neutron state of matter exist?A short discussion on possible multineutron resonances.F. R. Xu·Jan 7, 2023SaveLearn
Hadron-quark phase transition in neutron star by combining the relativistic Brueckner-Hartree-Fock theory and Dyson-Schwinger equation approachStarting from the relativistic Brueckner-Hartree-Fock theory for nuclear matter and the Dyson-Schwinger equation approach for quark matter, the possible hadron-quark phase transition in the interior…Pianpian Qin, Zhan Bai, Sibo Wang et al.·Jan 7, 2023SaveLearn
Quadrupole deformation signatures in elastic electron scattering from oriented odd-A nucleiElastic electron scattering from oriented odd-Aaxially deformed nuclei is studied in the plane-wave Born approximation. The nuclear structure is described within a microscopic selfconsistent Skyrme…Pedro Sarriguren·Jan 6, 2023SaveLearn
The exact description of intruder states in 112Cd nucleus by using a mixing formalism based on SU(1,1) transitional Hamiltonian and O(6)-Casimir operatorIn this paper, we used a transitional Hamiltonian which has U(5)(6) transition to improve theoretical predictions for energy spectra and quadrupole transition rates of 112Cd…M. Rastgar, H. Sabri, A. O. Ezzati·Jan 6, 2023SaveLearn
The shape of goldHaving a detailed theoretical knowledge of the low-energy structure of the heavy odd-mass nucleus 197Au is of prime interest as the structure of this isotope represents an important input to…Benjamin Bally, Giuliano Giacalone, Michael Bender·Jan 6, 2023SaveLearn
Reduced nuclear helicity amplitudes for deuteron electrodisintegration and other processesWe extend the original idea of reduced nuclear amplitudes to capture individual helicity amplitudes and discuss various applications to exclusive processes involving the deuteron. Specifically, we…J. Flores, S. S. Chabysheva, J. R. Hiller·Jan 5, 2023SaveLearn
Topology and emergent symmetries in dense compact star matterIt has been found that the topology effect and the possible emergent scale and hidden local flavor symmetries at high density reveal a novel structure of the compact star matter. The Nf≥2…Yong-Liang Ma, Wen-Cong Yang·Jan 5, 2023SaveLearn
0+ to 2+ neutrinoless double-β decay of 76Ge, 82Se, 130Te and 136Xe in the microscopic interacting boson modelHere, we study the neutrinoless double-β (0ββ) decay between the ground state and the first 2+ state of 76Ge → 76Se, $82Se…J. Ferretti, R. Magana Vsevolodovna, J. Kotila et al.·Jan 5, 2023SaveLearn
Ab initio descriptions of A=16 mirror nuclei with resonance and continuum couplingWe have used an ab initio Gamow shell model to study the isospin symmetry breaking in the A=16 mirror nuclei of 16F, 16N, 16Ne and 16C. Starting from a chiral interaction…S. Zhang, F. R. Xu, J. G. Li et al.·Jan 5, 2023SaveLearn
Cluster-shell competition and effect of adding hyperonsThe fundamental question is how the hyperon plays a role in the nuclear structure. It is of particular importance, especially in the light mass region, to verify the structure change when …Naoyuki Itagaki, Emiko Hiyama·Jan 5, 2023SaveLearn
The Langevin approach for fission of heavy and super-heavy nucleiIn this contribution, we present the main relations of the Langevin approach to the description of fission or fusion-fission reactions. The results of Langevin calculations are shown for the mass…F. A. Ivanyuk, S. V. Radionov, C. Ishizuka et al.·Jan 4, 2023SaveLearn