Hybrid stars within the framework of the Sigma-Omega-Rho model combined with the MIT and NJL modelsIn this paper, we investigate the structure of hybrid stars consisting of hadrons (neutrons, protons, sigmas, lambdas), leptons (electrons, muons), and quarks (up, down, strange). We use a…Reza Karimi, H. R. Moshfegh·Dec 13, 2022SaveLearn
Overview of Seniority IsomersNuclear isomers are the metastable excited states of nuclei. The isomers can be categorized into a few classes including spin, seniority, K, shape and fission isomers depending upon the…Bhoomika Maheshwari, Kosuke Nomura·Dec 12, 2022SaveLearn
Quantifying uncertainties due to optical potentials in one-neutron knockout reactionsOne-neutron knockout reactions have been widely used to extract information about the single-particle structure of nuclei from the valley of stability to the driplines. The interpretation of knockout…Chloë Hebborn, T. R. Whitehead, Amy E. Lovell et al.·Dec 12, 2022SaveLearn
Interplay of longitudinal and transverse expansion in the kinetic dynamics of heavy-ion collisionsThe early dynamics in heavy-ion collisions involves a rapid, far from equilibrium evolution. This early pre-equilibrium stage of the dynamics can be modeled using kinetic equations. The effect of…Piotr Bozek·Dec 12, 2022SaveLearn
Islands of shape coexistence: theoretical predictions and experimental evidenceParameter-free theoretical predictions based on a dual shell mechanism within the proxy-SU(3) symmetry of atomic nuclei, as well as covariant density functional theory calculations using the DDME2…Andriana Martinou, Dennis Bonatsos, S. K. Peroulis et al.·Dec 12, 2022SaveLearn
Possible neutron halo in triaxial nucleus 42AlA microscopic self-consistent triaxial relativistic Hartree-Bogoliubov theory in continuum (TRHBc), which simultaneously takes into account the triaxiality and pairing correlations as well as…K. Y. Zhang, S. Q. Zhang, J. Meng·Dec 12, 2022SaveLearn
Spectral function of the η' meson in nuclear medium based on phenomenological modelsThe in-medium modification of the spectral function of the η' meson with and without the spatial momentum is studied with the T approximation by employing two phenomenological models for…Shuntaro Sakai, Daisuke Jido·Dec 12, 2022SaveLearn
How and How Much is gA Fundamentally Quenched in Nuclei?The superallowed Gamow-Teller transition in the doubly-magic-shell nucleus 100Sn and the high resolution spectral shape analysis in the fourth-forbidden nonunique transition in 115In…Mannque Rho·Dec 11, 2022SaveLearn
Nuclear matter from the ladder resummation in terms of the experimental nucleon-nucleon scattering amplitudesInfinite nuclear matter is studied by resuming the series of ladder diagrams based on the results developed by us in Ann. Phys. 437, 168741 (2022). The master formula for the energy density is…J. M. Alarcón, J. A. Oller·Dec 9, 2022SaveLearn
Weak decay of halo nucleiWe investigate the weak decay of one-neutron halo nuclei into the proton-core continuum, i.e., beta-delayed proton emission from the halo nucleus using a cluster effective field theory for halo…Wael Elkamhawy, Hans-Werner Hammer, Lucas Platter·Dec 9, 2022SaveLearn
BUQEYE Guide to Projection-Based Emulators in Nuclear PhysicsThe BUQEYE collaboration (Bayesian Uncertainty Quantification: Errors in Your EFT) presents a pedagogical introduction to projection-based, reduced-order emulators for applications in low-energy…C. Drischler, J. A. Melendez, R. J. Furnstahl et al.·Dec 9, 2022SaveLearn
The Gerasimov-Drell-Hearn sum-rule with nuclear targetsHadron properties are modified when the hadron is embedded in a nuclear medium. Here we discuss the Gerasimov-Drell-Hearn, GDH, sum rule for polarised photoproduction from a polarised nucleon within…Steven D. Bass, Paolo Pedroni, Andreas Thomas·Dec 9, 2022SaveLearn
Dilute neutron star matter from neural-network quantum statesLow-density neutron matter is characterized by fascinating emergent quantum phenomena, such as the formation of Cooper pairs and the onset of superfluidity. We model this density regime by…Bryce Fore, Jane M. Kim, Giuseppe Carleo et al.·Dec 8, 2022SaveLearn
Symplectic symmetry and clustering in atomic nucleiA new symplectic-based shell-model approach to clustering in atomic nuclei is proposed by considering the simple system 20Ne. Its relation to the collective excitations of this system is…H. G. Ganev·Dec 8, 2022SaveLearn
Nuclear chiral rotation induced by superfluidityThe microscopic understanding on the influence of the pairing correlations or the superfluidity on the nuclear chiral rotation has been a longstanding and challenging problem. Based on the…Y. P. Wang, J. Meng·Dec 8, 2022SaveLearn
Revisiting the centrality definition and observable centrality dependence of relativistic heavy-ion collisions in PACIAE modelWe improve the centrality definition in impact parameter in PACIAE model responding the fact reported by the ALICE, ATLAS, and CMS collaborations that the maximum impact parameter in heavy ion…Yu-Liang Yan, Dai-Mei Zhou, An-Ke Lei et al.·Dec 8, 2022SaveLearn
Alpha decay of thermally excited nucleiOne of the prominent decay modes of heavy nuclei which are produced in astrophysical environments at temperatures of the order of 109 K is the α (4He) decay. Thermally enhanced α…J. E. Perez Velasquez, O. L. Caballero, N. G. Kelkar·Dec 7, 2022SaveLearn
Time-dependent Dirac equation applied to one-proton radioactive emissionRelativistic energy-density functional (REDF) theory has been developed and utilized for self-consistent meanfield calculations of atomic nuclei. The proton-emitting radioactivity can provide a…Tomohiro Oishi·Dec 6, 2022SaveLearn
Impact of globally spin-aligned vector mesons on the search for the chiral magnetic effect in heavy-ion collisionsIn high-energy heavy-ion collisions, the chiral magnetic effect (CME) is predicted to arise from the interplay between the chirality imbalance of quarks in the nuclear medium and the intense magnetic…Diyu Shen, Jinhui Chen, Aihong Tang et al.·Dec 6, 2022SaveLearn
Event-by-event investigation of the two-particle source function in s_NN=2.76 TeV PbPb collisions with EPOSThe investigation of the two-particle source function in lead-lead collisions simulated by the EPOS model at a center of mass energy per nucleon pair of s_NN=2.76 TeV is…Balázs Kórodi, Dániel Kincses, Máté Csanád·Dec 6, 2022SaveLearn
Half-lives for proton emission and α decay within the deformed Gamow-like modelIn the present work, we study α decay and proton emission half-lives within the modified Gamow-like model, which introduces the effects of the nucleus's deformation. The calculations show that…Qiong Xiao, Jun-Hao Cheng, Tong-Pu Yu·Dec 6, 2022SaveLearn
Model-independent determination of nuclear weak form factors and implications for Standard Model precision testsWe analyze the recoil corrections in superallowed beta decays of T=1, JP=0+ nuclei by fixing the mean square charge weak radius model-independently using the data of multiple charge radii…Chien-Yeah Seng·Dec 6, 2022SaveLearn
Metric anisotropies and nonequilibrium attractor for expanding plasmaWe consider the evolution of a system of chargeless and massless particles in an anisotropic space-time given by the Bianchi type I metric. Specializing to the axis-symmetric case, we derive the…Nisarg Vyas, Sunil Jaiswal, Amaresh Jaiswal·Dec 5, 2022SaveLearn
Complex eigenenergy of GDR for 16O by the Jost function within RPA frameworkThe Jost function method is extended within the framework of the RPA theory to find poles on the complex energy plane that exhibit complex RPA eigenenergies. Poles corresponding to the RPA excited…K. Mizuyama, N. Nhu Le, T. V. Nhan Hao et al.·Dec 5, 2022SaveLearn
Influence of hyperon-hyperon interaction on the properties of neutron starsThe properties of neutron stars are studied in a composite model of the strong interaction. In the regime of low to medium baryonic densities a covariant hadronic model is adopted which includes an…R. M. Aguirre·Dec 5, 2022SaveLearn