No abstract available

[en] In the framework of the Moeller and Nix macro-microscopic model, under an assumption that the value of the microscopic mass component is determined by the proton-neutron interaction and, hence, is the same for mirror nuclei, masses of 317 nuclei with z>N and A lying from 17 to 110, which are mirror with respect to z< N nuclei are calculated. The standard deviation between the calculated and experimental mass excess values obtained for 95 database nuclei is 0.31 MeV using our data and 1,10 MeV using the ones of Moeller and Nix

[en] Despite the apparent complexity of nuclear structural evolution, recent work has shown a remarkable underlying simplicity that is unexpected, global, and which leads to new signatures for structure based on the easiest-to-obtain data. As such they will be extremely valuable for use in the experiments with low intensity radioactive beams. Beautiful correlations based either on extrinsic variables such as N_pN_n or the P-factor or correlations between collective observables themselves have been discovered. Examples to be discussed include a tri-partite classification of structural evolution, leading to a new paradigm that discloses certain specific classes of nuclei, universal trajectories for B(E2: w₁⁺ → 0₁⁺) values and their use in extracting hexadecapole deformations from this observable alone, the use of these B(E2) values to identify shell gaps and magic numbers in exotic nuclei, the relationship of β and γ deformations, and single nucleon separation energies. Predictions for nuclei far off stability by interpolation will also be discussed

[en] Evaluation of the dependence of the generation probability N(A) on nuclear mass A in low energy nuclear transmutation of nickel by incorporated protons indicated the preference of the virtual state of compound nuclei at or near A = 306. Combining this result with the new magic number 180 derived recently from the transmutation experiments providing a consistency proof of the experiments, leads to a very probable nuclide ³⁰⁶X₁₂₆ distinguished by two magic numbers. (author)

[en] In this research, a new formula of positive beta decay energy (Q⁺_Beta) was obtained for light, medium and heavy nuclei (even-even, even-odd, odd-even and odd-odd) for the range of nuclei (10≤Z≤98). Instead of mass differences values, this formula is expressed in the form of nuclear binding energies. After multiple mathematical derivations, the decay energy is defined using the liquid drop model (LDM) to arrive at a final equation for the positive beta decay energy. The (Q⁺_Beta) was calculated using four terms: the first term represents the symmetry energy with the opposite sign as in the liquid drop model, the second term represents the Coulomb repulsion energy, and the other two terms represent the pairing and constant (C) terms, where (C) is provided by the mass difference between the neutron and proton. In the investigation of the proposed novel formula of (Q⁺_Beta), the findings showed a good match between experimental and theoretical values, especially for heavy and medium nuclei, but a less match for light nuclei due to the presence of a magic numbers was observed. In the investigation of the novel (Q⁺_Beta) formula, the standard deviation (σ) was used to calculate the dependency of LDM

[en] Short communication. 2 refs., 1 fig

[en] By including an adequate four-particle interaction in addition to the pairing interaction, global corrections between proton and neutron fluids other than two-particle correlations in deformed nuclei are induced. As a result, superfluidities of the two nuclear systems may be generated by one another and the phase structure is enriched by a new superfluid phase dominated by the so-called alpha type correlations.(authors)

[en] The analysis of the reduced mixing ratio δ(E2/M1), was performed for the transitions between states of the definite nature in odd even-even nuclei. 5 refs.; 1 tab

[en] Short communication

No abstract available