97 citations · 133 across the 4 of their papers we have counts for
7 papers
Semi-spheroidal Quantum Harmonic Oscillator
D. N. Poenaru, R. A. Gherghescu, A. V. Solov'yov +1
A new single-particle shell model is derived by solving the Schrödinger equation for a semi-spheroidal potential well. Only the negative parity states of the component of th…
Liquid Drop Stability of a Superdeformed Prolate Semi-Spheroidal Atomic Cluster
D. N. Poenaru, R. A. Gherghescu, A. V. Solov'yov +1
Analytical relationships for the surface and curvature energies of oblate and prolate semi-spheroidal atomic clusters have been obtained. By modifying the cluster shape from a sphe…
Alpha-decay lifetimes semiempirical relationship including shell effects
D. N. Poenaru, R. A. Gherghescu, N. Carjan
A new version of the semiempirical formula based on fission approach of alpha decay is derived, by using the optimum values of the fitting parameters determined for even-even nucle…
Potential energy surfaces for cluster emitting nuclei
Dorin N. Poenaru, Radu A. Gherghescu, Walter Greiner
Potential energy surfaces are calculated by using the most advanced asymmetric two-center shell model allowing to obtain shell and pairing corrections which are added to the Yukawa…
Analytical relationship for the cranking inertia
D. N. Poenaru, R. A. Gherghescu, W. Greiner
The wave function of a spheroidal harmonic oscillator without spin-orbit interaction is expressed in terms of associated Laguerre and Hermite polynomials. The pairing gap and Fermi…
Complex fission phenomena
D. N. Poenaru, R. A. Gherghescu, W. Greiner
Complex fission phenomena are studied in a unified way. Very general reflection asymmetrical equilibrium (saddle point) nuclear shapes are obtained by solving an integro-differenti…