Direct Photons in Hydrodynamic Modeling of Relativistic Nuclear CollisionsWe review direct photons in the phenomenology of nuclear collisions at relativistic energies. Direct photons carry information about the space-time evolution of nuclear collisions because the QCD…Akihiko Monnai·Mar 24, 2022SaveLearn
Coriolis mixing of the K=1 and K=0 mixed symmetry states in the well deformed even-even nucleiThe Coriolis matrix elements responsible for mixing of the 1+ K=1 and 1+ K=0 states are calculated in the framework of the Quasiparticle Phonon Model for several Gd and Dy isotopes. In many…N. Yu. Shirikova, A. V. Sushkov, R. V. Jolos·Mar 24, 2022SaveLearn
Theory of Halo NucleiHalo nuclei are characterized by a few weakly bound halo nucleons and a more tightly bound core. This separation of scales can be exploited in a few-body description of halo nuclei, since the…H. -W. Hammer·Mar 24, 2022SaveLearn
Deuteron VVCS and nuclear structure effects in muonic deuterium at N3LO in pionless EFTWe present our studies of the forward unpolarised doubly-virtual Compton scattering (VVCS) off the deuteron and the closely related two-photon-exchange (2γ-exchange) corrections to the Lamb shift…Vadim Lensky, Franziska Hagelstein, Astrid Hiller Blin et al.·Mar 24, 2022SaveLearn
Extended triaxial projected shell model approach for odd-neutron nucleiIn an effort to elucidate the rich band structures observed in odd-neutron systems, triaxial projected shell model approach is extended to include three-quasineutron and five-quasiparticle…S. Jehangir, Nazira Nazir, G. H. Bhat et al.·Mar 24, 2022SaveLearn
A possible trial beyond the conventional random phase approximation for the su(2)-Lipkin model including the case of non-closed shell systemConcerning the su(2)-Lipkin model, the calculation of the excitation energy to the 1st excited-state gives rise to the following fact: The two results based on the exact treatment and the…Y. Tsue, C. Providencia, J. da Providencia et al.·Mar 24, 2022SaveLearn
Investigating Effects of Relativistic Kinematics, Dimensionality, Interactions, and Short-Range Correlations on the Ratio of Quartic over Quadratic Nuclear Symmetry EnergiesWhile ample evidence for the so-called empirical parabolic law of the Equation of State (EOS) of isospin asymmetric nuclear matter (ANM) has been obtained in many studies within both non-relativistic…Bao-Jun Cai, Bao-An Li·Mar 23, 2022SaveLearn
Impact of event activity variable on the ratio of observables in isobar collisionsThe STAR isobar data of 96Ru+96Ru and 96Zr+96Zr collisions at sNN= 200 GeV show that ratios of observables (RO) such as the multiplicity…Jiangyong Jia, Gang Wang, Chunjian Zhang·Mar 23, 2022SaveLearn
Inverse-Reynolds-Dominance approach to transient fluid dynamicsWe consider the evolution equations for the bulk viscous pressure, diffusion current and shear tensor derived within second-order relativistic dissipative hydrodynamics from kinetic theory. By…David Wagner, Andrea Palermo, Victor E. Ambruş·Mar 23, 2022SaveLearn
The hyperonic star in relativistic mean-field modelThe neutron star as a supernova remnant is attracting high attention recently due to the gravitation wave detection and precise measurements about its mass and radius. In the inner core region of the…Kaixuan Huang, Jinniu Hu, Ying Zhang et al.·Mar 23, 2022SaveLearn
The SuSAv2 model for inelastic neutrino-nucleus scatteringThe susperscaling model SuSAv2, already available for charged-current neutrino-nucleus cross sections in the quasielastic region, is extended to the full inelastic regime. In the model the resonance…J. Gonzalez-Rosa, G. D. Megias, J. A. Caballero et al.·Mar 23, 2022SaveLearn
Entanglement entropy, single-particle occupation probabilities, and short-range correlationsFor quantum many-body systems with short-range correlations (SRCs), the intimate relationship between their magnitude, the behavior of the single-particle occupation probabilities at momenta larger…Aurel Bulgac·Mar 22, 2022SaveLearn
Machine learning light hypernucleiWe employ a feed-forward artificial neural network to extrapolate at large model spaces the results of ab-initio hypernuclear No-Core Shell Model calculations for the Λ separation energy…Isaac Vidana·Mar 22, 2022SaveLearn
R-matrix analysis of 22Ne(α, n)25Mg and 22Ne(α, γ)26Mg reactionThe 22Ne(α, n)25Mg and its competing channel 22Ne(α, γ)26Mg has an major influence on neutron flux in weak s-process nucleosynthesis path in low mass AGB stars and massive…Rajkumar Santra·Mar 22, 2022SaveLearn
Multicomponent relativistic dissipative fluid dynamics from the Boltzmann equationWe derive multicomponent relativistic second-order dissipative fluid dynamics from the Boltzmann equations for a reactive mixture of Nspec particle species with Nq intrinsic quantum…Jan A. Fotakis, Etele Molnár, Harri Niemi et al.·Mar 22, 2022SaveLearn
Hybrid stars and QCD phase transition with a NJL-like modelIn this paper, we introduce a self-consistent mean field approximation to study the QCD phase transition and the structure of hybrid stars within the framework of NJL model. In our practice, a…Bing-Jun Zuo, Yong-Feng Huang, Hong-Tao Feng·Mar 22, 2022SaveLearn
Confronting a set of Skyrme and χEFT predictions for the crust of neutron starsWith the improved accuracy of neutron star observational data, it is necessary to derive new equation of state where the crust and the core are consistently calculated within a unified approach. For…Guilherme Grams, Jérôme Margueron, Rahul Somasundaram et al.·Mar 22, 2022SaveLearn
Bayesian analysis of nuclear polarizability corrections to the Lamb shift of muonic H-atoms and He-ionsThe extraction of nuclear charge radii from spectroscopy experiments in muonic atoms is currently limited by the large uncertainties associated with the theoretical evaluation of the nuclear…Simone Salvatore Li Muli, Bijaya Acharya, Oscar Javier Hernandez et al.·Mar 21, 2022SaveLearn
A comprehensive study of decay modes associated with Pb isotopesDecay modes in Pb isotopes within the range 176≤A≤266 are investigated by the calculation of half-lives using several empirical formulas. These formulas along with various theoretical…R. Sharma, A. Jain, P. K. Sharma et al.·Mar 21, 2022SaveLearn
Physically Interpretable Machine Learning for nuclear massesWe present a novel approach to modeling the ground state mass of atomic nuclei based directly on a probabilistic neural network constrained by relevant physics. Our Physically Interpretable Machine…M. R. Mumpower, T. M. Sprouse, A. E. Lovell et al.·Mar 20, 2022SaveLearn
A Statistical Analysis for the Neutrinoless Double-Beta Decay Matrix element of 48CaNeutrinoless double beta decay (0νββ) nuclear matrix elements (NME) are the object of many theoretical calculation methods, and are very important for analysis and guidance of a large number of…M. Horoi, A. Neacsu, S. Stoica·Mar 20, 2022SaveLearn
Effects of two-body currents in the one-particle one-hole electromagnetic responses within a relativistic modelLongitudinal (RL) and transverse (RT) responses from inclusive electron scattering from carbon 12 and calcium 40 nuclei are computed within a fully relativistic and unfactorized model for the…T. Franco-Munoz, R. González-Jiménez, J. M. Udías·Mar 18, 2022SaveLearn
Probing neutron-skin thickness with free spectator neutrons in ultracentral high-energy isobaric collisionsWe show that the yield ratio of free spectator neutrons produced in high-energy 96Zr+96Zr to 96Ru+96Ru collisions is a clean probe of the neutron-skin thickness of colliding…Lu-Meng Liu, Chun-Jian Zhang, Jia Zhou et al.·Mar 18, 2022SaveLearn
β decay and evolution of low-lying structure in Ge and As nucleiA simultaneous calculation for the shape evolution and the related spectroscopic properties of the low-lying states, and the β-decay properties in the even- and odd-mass Ge and As nuclei in the…Kosuke Nomura·Mar 18, 2022SaveLearn
Spin Effects In Heavy Ion Collisions at High EnergiesIn non-central high energy heavy ion collisions, the colliding system possesses a huge orbital angular momentum along the normal direction of the reaction plane. Due to the spin orbit interaction in…Zuo-tang Liang·Mar 18, 2022SaveLearn