One-proton emission from 148−151Lu in the DRHBc+WKB approach

Nuclear mass table in deformed relativistic Hartree–Bogoliubov theory in continuum, I: Even–even nuclei

“…In Figs. 16(b) and 16(c) for θ = 0 • and • respectively, the density distributions in 41,42 Si remain similar and more extended than those in 31,32 Si.…”

“…16: (Color online) Angle averaged neutron density distribution (Angle averaged), the neutron density distribution along the symmetry axis z (θ = 0 • ), and that perpendicular to the symmetry axis with r ⊥ = x 2 + y 2 (θ = 90 • ), for selected even-odd isotopes 31,41 Si (a, b, c), 141,161 ,401 Fl (g, h, i), together with their neighboring even-even isotopes 32,42 Si (a, b, c), 142,162 neutron number can provide information about possible neutron skin or halos.…”

“…The neutron mean-field potentials for selected even-odd isotopes 31,41 Si, 141,161,••• ,221 Gd, and 281,301,••• ,401 Fl, together with their neighboring even-even isotopes 32,42 Si, 142,162,••• ,222 Gd, and 282,302,••• ,402 Fl, are presented in Fig. 17, in terms of the angle averaged potential and those along (θ = 0 • ) and perpendicular to (θ = 90 • ) the symmetry axis.…”

“…It predicts a possible two-neutron halo and the collapse of the N = 28 shell closure in 39 Na [31]. Based on the DRHBc theory for odd nuclei, the one-proton emissions in 148−151 Lu have been studied with the WKB method [32], and the deformed halo nuclei 31 Ne [33] and 37 Mg [34] and the charge-changing cross sections of several p-shell nuclei on a carbon target have been investigated by the Glauber model [35]. These successes greatly encourage the construction of the DRHBc mass table for odd nuclei.…”

Evolution of N = 20, 28, 50 shell closures in the 20 ≤ Z ≤ 30 region in deformed relativistic Hartree-Bogoliubov theory in continuum*

“…It has recently been applied to construct a mass table for even-even nuclei [40], and the mass table for odd-A and odd-odd nuclei is under construction [41]. In addition, many interesting studies have been performed, such as the impact of deformation effects on the location of the neutron drip line [42], the dynamical correlation energy with a two-dimensional collective Hamiltonian [43], the multipole expansion of densities [44], the rotational mode of deformed halo nuclei [45,46], the bubble structure and shape coexistence [47,48], the peninsulas of stability beyond the two-neutron drip line [49−51], the optimization of the Dirac Woods-Saxon (WS) basis [52], the shell closure at in the neodymium isotopic chain [39,41], the collapse of the shell closure in the newly discovered [37], the oddeven staggering and kink structures of charge radii of isotopes [53], the prolate-shape dominance in atomic nuclei [54], the nuclear charge radii and shape evolution of Kr and Sr isotopes [55], and the one-proton emission of Lu using the DRHBc+WKB approach [56]. In this work, we apply the DRHBc theory to study the isotopes.…”