Dynamic density correlations in a baryon rich fluid using Mori-Zwanzig-Nakjima projection operator methodIn this work, we calculate the dynamic density correlations using Mori-Zwanzig-Nakajima projection operator method. With a judicious choice of slow variables we derive the evolution equations for…Guruprasad Kadam·Jan 18, 2022SaveLearn
Efficient emulation of relativistic heavy ion collisions with transfer learningMeasurements from the Large Hadron Collider (LHC) and the Relativistic Heavy Ion Collider (RHIC) can be used to study the properties of quark-gluon plasma. Systematic constraints on these properties…Dananjaya Liyanage, Yi Ji, Derek Everett et al.·Jan 18, 2022SaveLearn
Angular-momentum projection in coupled-cluster theory: structure of 34MgSingle-reference coupled-cluster theory is an accurate and affordable computational method for the nuclear many-body problem. For open-shell nuclei, the reference state typically breaks rotational…G. Hagen, S. J. Novario, Z. H. Sun et al.·Jan 18, 2022SaveLearn
K- d→ πΛN reaction for studying charge symmetry breaking in the ΛN interactionWe discuss charge symmetry breaking in the ΛN interaction. In order to investigate the Λp and Λn interactions at low energies, we propose to utilize the K-d π-Λp and K-d π0Λn…Yutaro Iizawa, Daisuke Jido, Takatsugu Ishikawa·Jan 18, 2022SaveLearn
Single-pion contribution to the Gerasimov--Drell--Hearn sum rule and related integralsPhenomenological amplitudes obtained in partial-wave analyses (PWA) of single-pion photoproduction are used to evaluate the contribution of this process to the Gerasimov-Drell-Hearn (GDH), Baldin and…Igor Strakovsky, Simon Širca, William J. Briscoe et al.·Jan 17, 2022SaveLearn
Differential elastic nucleus-nucleus scattering in complete Glauber theoryThe differential elastic cross sections of 12C -- 12C and 11Li -- 12C nuclei are calculated in the complete Glauber theory. The role of the possible correlations connected to the…Yu. M. Shabelski, A. G. Shuvaev·Jan 17, 2022SaveLearn
Angular momentum and parity projected multidimensionally constrained relativistic Hartree-Bogoliubov modelThe nuclear deformations are of fundamental importance in nuclear physics. Recently we developed a multi-dimensionally constrained relativistic Hartree-Bogoliubov (MDCRHB) model, in which all…Kun Wang, Bing-Nan Lu·Jan 16, 2022SaveLearn
Shape Coexistence in 74Ge, 74Se and 74Kr Investigated by Phenomenological and Microscopic ModelsThe deformation properties of 74Ge, 74Se and 74Kr are studied within the phenomenological Bohr-Mottelson model, having as input the experimental collective energy states, as well with Covariant…A. Ait Ben Mennana, R. Benjedi, P. Buganu et al.·Jan 15, 2022SaveLearn
Pairing effects on vorticity of incident neutron current at quasiparticle resonance energies in n-A elastic scatteringIn this study, we analyzed how the incident neutron current is affected by the pairing effect in the neutron-nucleus scattering described within the framework of Hartree-Fock-Bogoliubov theory by…K. Mizuyama, H. Dai Nghia, T. Dieu Thuy et al.·Jan 15, 2022SaveLearn
Two-proton emission systematicsThe simultaneous emission of two protons is an exotic and complex three-body process. It is very important for experimental groups investigating the nuclear stability on the proton drip line to have…D. S. Delion, S. A. Ghinescu·Jan 15, 2022SaveLearn
Erosion of N = 28 shell closure: Shape coexistence and monopole transitionBackground: In neutron-rich nuclei neighboring 42Si, the quenching of the N = 28 shell gap occurs and is expected to induce the shape coexistence in their excitation spectra. Purpose: We show that…Y. Suzuki, W. Horiuchi, M. Kimura·Jan 15, 2022SaveLearn
and ηb nuclear bound statesand ηb nuclear bound state energies are calculated for various nuclei neglecting any possible effects of the widths. Essential input for the calculations, namely the medium-modified…J. J. Cobos-Martínez, G. N. Zeminiani, K. Tsushima·Jan 14, 2022SaveLearn
Emerging concepts in nuclear structure based on the shell modelSome emerging concepts of nuclear structure are overviewed. (1) Background: the many-body quantum structure of atomic nucleus, a complex system comprising protons and neutrons (called nucleons…Takaharu Otsuka·Jan 14, 2022SaveLearn
Anisotropic multicluster model in light nucleiMulticluster models consider that the nucleons can be moving around different centers in the nuclei. These models have been widely used to describe light nuclei but always considering that the mean…A Gijón, FJ Gálvez, F. Arias de Saavedra et al.·Jan 14, 2022SaveLearn
Theoretical description of fission yields: towards a fast and efficient global modelBackground: A quantitative microscopic understanding of the fission-fragment yield distributions represents a major challenge for nuclear theory as it involves the intricate competition between…Jhilam Sadhukhan, Samuel A. Giuliani, Witold Nazarewicz·Jan 13, 2022SaveLearn
Global Λ polarization in heavy-ion collisions at energies 2.4--7.7 GeV: Effect of Meson-Field InteractionBased on the three-fluid model, the global Λ polarization in Au+Au collisions at 2.4 ≤sNN≤ 7.7 GeV is calculated, including its rapidity and centrality dependence. Contributions…Yu. B. Ivanov, A. A. Soldatov·Jan 12, 2022SaveLearn
Diabatic Hamiltonian matrix elements made simpleWith a view to applying the Generator Coordinate Method to large configuration spaces, we propose a simple approximate formula to compute diabatic many-body matrix elements without having to evaluate…K. Hagino, G. F. Bertsch·Jan 12, 2022SaveLearn
Theoretical Methods for Giant ResonancesThe Random Phase Approximation (RPA) and its variations and extensions are, without any doubt, the most widely used tools to describe Giant Resonances within a microscopic theory. In this chapter, we…Gianluca Colo'·Jan 12, 2022SaveLearn
The yield ratio of anti-nuclei and nuclei of relativistic nuclear collisions in the central rapidity regionThis article describes calculations of the yield ratio of anti-particles to the yield of particles (p/p, d/d,3He/3He) in proton-proton and…A. I Malakhov, A. A. Zaitsev·Jan 12, 2022SaveLearn
Large enhancement of total reaction cross sections at the edge of the island of inversion in Ti, Cr, and Fe isotopesA systematic analysis of nuclear deformation is made for neutron-rich Ti, Cr, and Fe isotopes to explore the nuclear structure in the island of inversion near N = 40, where strong nuclear deformation…W. Horiuchi, T. Inakura, S. Michimasa·Jan 12, 2022SaveLearn
A semimicroscopic description of Isoscalar Giant Multiple Resonances in medium-mass closed-shell nucleiMain properties of isoscalar giant multipole resonances (up to L=3), including L=0,2 overtones, in medium-mass closed-shell nuclei are described within the semimicroscopic particle-hole dispersive…M. L. Gorelik, S. Shlomo, B. A. Tulupov et al.·Jan 11, 2022SaveLearn
Quarkyonic matter state of neutron starsThis work extends our previous study of isospin symmetric quarkyonic matter to quarkyonic neutron matter which might be relevant to the inner cores of neutron stars. The vector-isovector ρ mesons…Gaoqing Cao·Jan 11, 2022SaveLearn
Bayesian inference of finite-nuclei observables based on the KIDS modelBayesian analyses on both isoscalar and isovector nuclear interaction parameters are carried out based on the Korea-IBS-Daegu-SKKU (KIDS) model under the constraints of nuclear structure data of…Jun Xu, Panagiota Papakonstantinou·Jan 11, 2022SaveLearn
Study of threshold anomaly in elastic scattering of 14N by 56Fe and 90ZrWe use a phenomenological nucleus-nucleus optical potential constructed in the light of a potential developed by Ginocchio to study the elastic angular distributions of different nuclear systems near…K. K. Jena, S. Senapati, B. B. Sahu et al.·Jan 11, 2022SaveLearn
Impact of slow conversions on hybrid stars with sequential QCD phase transitionsIn this paper, we investigate the impact of the phase conversion speed on the properties of hybrid stars with sequential sharp QCD phase transitions. We consider that these hybrid stars possess an…Victor P. Goncalves, Lucas Lazzari·Jan 10, 2022SaveLearn