PRC Rapid Communications
Author(s): L. Tan Phuc, N. Quang Hung, N. Dinh Dang, L. T. Quynh Huong, N. Ngoc Anh, N. Ngoc Duy, L. Ngoc Uyen, and N. Nhu LeThe enhancement of radiative strength function (RSF) in the region of low γ-rays energy (Eγ≤12MeV), which is caused by the pygmy dipole resonance (PDR), is treated within the phonon damping model (PDM) plus exact thermal pairing...
Author(s): V. V. Baran, D. R. Nichita, D. Negrea, D. S. Delion, N. Sandulescu, and P. SchuckThe formal implications of a quartet coherent-state ansatz for proton-neutron pairing are analyzed. Its nonlinear annihilation operators, which generalize the BCS linear quasiparticle operators, are computed in the quartetting case. Their structure is found to...
Author(s): A. Bonasera and J. B. NatowitzThe C12+C12 sub-barrier fusion cross section is calculated within the framework of a time-dependent Hartree-Fock-based classical model using the Feynman path-integral method. The modified astrophysical S* factor is compared to direct and indirect experimental results. A good agreement with the direc... [Phys....
Author(s): Pratap Roy, K. Banerjee, T. K. Rana, S. Kundu, S. Manna, A. Sen, D. Mondal, J. Sadhukhan, M. T. Senthil Kannan, T. K. Ghosh, S. Mukhopadhyay, Deepak Pandit, G. Mukherjee, S. Pal, D. Paul, K. Atreya, and C. BhattacharyaThe isospin dependence of nuclear level density has been investigated by analyzing the spectra of evaporated neutrons from...
Author(s): J. Casal and E. GarridoThe structure and B(E1) transition strength of B19 are investigated in a B17+n+n model, triggered by a recent experiment showing that B19 exhibits a well-pronounced two-neutron halo structure. Preliminary analysis of the experimental data was performed by employing contact n−n interactions, which ar... [Phys. Rev. C...
Author(s): S. J. Novario, G. Hagen, G. R. Jansen, and T. PapenbrockWe compute the charge radii and ground-state energies of even-mass neon and magnesium isotopes from neutron number N=8 to the dripline. Our calculations are based on nucleon-nucleon and three-nucleon potentials from chiral effective field theory that include Δ isobars. These potentials...
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