Gamow Shell Model description of 7Li and elastic scattering reaction 4He(3H, 3H)4HeSpectrum of 7Li and elastic scattering reaction 4He(3H, 3H)4He are studied using the unified description of the Gamow shell model in the coupled-channel formulation (GSMCC). The…J. P. Linares Fernández, M. Płoszajczak, N. Michel·Apr 2, 2023SaveLearn
Polaronic Proton and Diproton Clustering in Neutron-Rich MatterWe show that strong spin-triplet neutron-proton interaction causes polaronic protons to occur in neutron matter at subnuclear densities and nonzero temperature. As the neutron density increases,…Hiroyuki Tajima, Hajime Moriya, Wataru Horiuchi et al.·Apr 2, 2023SaveLearn
Electric and magnetic conductivities in magnetized fermion systemsIn Wigner function approach with relaxation time approximation, we calculate electric and magnetic conductivities of a fermion system in the strong magnetic field. The linear response has been…Hao-Hao Peng, Xin-Li Sheng, Shi Pu et al.·Apr 2, 2023SaveLearn
On statistical fluctuations in collective flowsIn relativistic heavy-ion collisions, event-by-event fluctuations are known to have non-trivial implications. Even though the probability distribution is geometrically isotropic for the initial…Wei-Liang Qian, Kai Lin, Chong Ye et al.·Apr 1, 2023SaveLearn
Center-of-mass momentum dependence of short-range correlations with the coarse-grained Granada potentialThe effect of the center of mass motion on the high-momentum distributions of correlated nucleon pairs is studied by solving the Bethe-Goldstone equation in nuclear matter with the Granada…P. R. Casale, J. E. Amaro, E. Ruiz Arriola et al.·Apr 1, 2023SaveLearn
Investigation of giant dipole resonance in Mo isotopes within TDHF theoryThe isovector giant dipole resonance (IVGDR) in the chain of even-even Mo isotopes is investigated within the time-dependent Hartree-Fock (TDHF) using the Skyrme force Sly6. The GDR calculated in $…A. Ait Ben Mennana, M. Oulne·Apr 1, 2023SaveLearn
Microscopic calculation of the pinning energy of a vortex in the inner crust of a neutron starThe structure of a vortex in the inner crust of a pulsar is calculated microscopically in the Wigner-Seitz cell approximation, simulating the conditions of the inner crust of a cold, non-accreting…P. Klausner, F. Barranco, P. M. Pizzochero et al.·Mar 31, 2023SaveLearn
A new boson expansion theory utilizing a norm operatorWe propose a new boson expansion method using a norm operator. The small parameter expansion, in which the boson approximation becomes the zeroth-order approximation, requires the double commutation…Kimikazu Taniguchi·Mar 31, 2023SaveLearn
The influence of the boundary conditions on characteristics of nuclear fissionIn this paper, using a quasi-classical statistical approach based on the Langevin equation, we simulate the fission dynamics of selected even-even U, Pu, Cm, Cf and Fm…Pavel V. Kostryukov, Artur Dobrowolski·Mar 31, 2023SaveLearn
α + 92Zr cluster structure in 96MoIn the evaluation of the half-life of the neutrinoless double-β decay (0ββ) of a doubly closed-subshell nucleus 96Zr, the structure of the nucleus 96Mo is essentially…S. Ohkubo, Y. Hirabayashi·Mar 31, 2023SaveLearn
Interaction of solar neutrinos with 98,100Mo isotopes and the influence of nuclear resonancesThe process of neutrino interaction with 98Mo and 100Mo isotopes is studied taking into consideration the effect of charge-exchange resonances. The experimental data on the strength…Yu. S. Lutostansky, A. N. Fazliakhmetov, G. A. Koroteev et al.·Mar 31, 2023SaveLearn
Cumulants from fluctuating width of rapidity distributionIn relativistic heavy-ion collisions, the longitudinal fluctuations of the fireball density caused, e.g., by baryon stopping fluctuations result in event-by-event modifications of the shape of the…Michał Barej, Adam Bzdak·Mar 30, 2023SaveLearn
Effective field theory with resonant P-wave interactionA new effective field theory has been developed to describe shallow P-wave resonances using nonlocal, momentum-dependent two-body potentials. This approach is expected to facilitate many-body…Qingfeng Li, Songlin Lyu, Chen Ji et al.·Mar 30, 2023SaveLearn
A Deep Learning Approach to Extracting Nuclear Matter Properties from Neutron Star ObservationsUnderstanding the equation of state of dense QCD matter remains a major challenge in both nuclear physics and astrophysics. Neutron star observations from electromagnetic and gravitational wave…Plamen G. Krastev·Mar 30, 2023SaveLearn
Probing into the Possible Range of the U Bosonic Coupling Constants in Neutron Stars Containing HyperonsThe range of the U bosonic coupling constants in neutron star matter is a very interesting but still unsolved problem which has multifaceted influences in nuclear physics, particle physics,…Yan Xu, Bin Diao, Yi-Bo Wang et al.·Mar 30, 2023SaveLearn
Theoretical and Experimental Constraints for the Equation of State of Dense and Hot MatterThis review aims at providing an extensive discussion of modern constraints relevant for dense and hot strongly interacting matter. It includes theoretical first-principle results from lattice and…Rajesh Kumar, Veronica Dexheimer, Johannes Jahan et al.·Mar 29, 2023SaveLearn
Dynamically screened strongly quantized electron transport in binary neutron-star mergerWe examine electron-transport coefficients in magnetized hot and dense electron-ion plasma relevant in binary neutron star merger simulation. We calculate electrical and thermal conductivities in low…Sreemoyee Sarkar, Souvik Priyam Adhya·Mar 29, 2023SaveLearn
Schematic model for induced fission in a configuration-interaction approachWe model fission at barrier-top energies in a simplified model space that permits comparison of different components of the residual nucleon-nucleon interaction. The model space is built on…K. Uzawa, K. Hagino·Mar 29, 2023SaveLearn
Low-energy quadrupole collectivity of Sn nuclei in self-consistent calculations with a semi-realistic interactionQuadrupole collectivity of the lowest-lying states, focusing on Ex(2+1) and B(E2;0+1 2+1), have been investigated for the N=50-82 Sn nuclei by applying the self-consistent approaches…Y. Omura, H. Nakada, K. Abe et al.·Mar 29, 2023SaveLearn
Effect of Coriolis force on the shear viscosity of quark matter: A nonrelativistic descriptionShear viscosity becomes anisotropic in a rotating medium. It is discovered here that for rotating thermalized quantum systems such as those created in relativistic heavy-ion collisions, the…Cho Win Aung, Ashutosh Dwibedi, Jayanta Dey et al.·Mar 29, 2023SaveLearn
Wormhole Model for Neon-20A quantum mechanical model for the Neon-20 nucleus is developed that allows for the splitting of a bipyramidal structure of five alpha-partices into an alpha-particle and an Oxygen-16 nucleus. The…Nicholas S. Manton, Maciej Dunajski·Mar 27, 2023SaveLearn
Thermalization at the femtoscale seen in high-energy Pb+Pb collisionsA collision between two atomic nuclei accelerated at a speed close to that of light creates a dense system of quarks and gluons. Interactions among them are so strong that they behave collectively…Rupam Samanta, Somadutta Bhatta, Jiangyong Jia et al.·Mar 27, 2023SaveLearn
Dynamical critical fluctuations near the QCD critical point with hydrodynamic cooling rateWithin the model A in the Hohenberg's dynamical universality classification, we investigate the critical slowing down effects on the critical fluctuations driven by the expanding quark-gluon plasma,…Shian Tang, Shanjin Wu, Huichao Song·Mar 27, 2023SaveLearn
α + core structure described with an additional interaction in the nuclear matter saturation regionIn a phenomenological approach, the α + core structure is investigated in the 20Ne, 44Ti, 94Mo, 104Te, and 212Po nuclei through the local potential model using a…M. A. Souza, H. Miyake·Mar 27, 2023SaveLearn
Can the PREX-2 and CREX results be understood by relativistic mean-field models with the astrophysical constraints?We construct new effective interactions using the relativistic mean-field models with the isoscalar- and isovector-meson mixing, σ2δ2 and…Tsuyoshi Miyatsu, Myung-Ki Cheoun, Kyungsik Kim et al.·Mar 26, 2023SaveLearn