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Abstract

The rotational bands of 161,163 Er are studied by deformed Hartree-Fock and angular momentum projection techniques. Energy spectra and the matrix elements of electromagnetic operators are calculated up to high spin values J = 59/2 and compared with experimental measurement wherever available. The B(E2) and B(M 1) values for some of the bands are evaluated.

Evolution of Atomically Precise Silver Clusters to Superlattice Crystals

“…Metallic NPs [ 2,3 ] possessing characteristic optical absorption due to plasmon resonance [ 4,5 ] can be converted to clusters exhibiting distinct optical absorption and emission in the visible region, by appropriate chemistry. [ 6 ] NPs having varying morphologies can be annealed to defi nite, uniform shapes by digestive ripening [7][8][9][10][11] and such monodisperse particles can self-organize to yield particle crystals or SLs. [12][13][14][15][16][17] Refi ned synthetic methods yielding monodisperse particles can also form self-organized structures directly.…”

The Ground-State Calculations for Some Nuclei by Mesonic Potential of Nucleon-Nucleon Interaction

“…The effect of third meson exchange (π − meson) is added as shown in figs. (5,6) for set I, and figs. (7,8) for set II.…”

“…Firstly again for set I figs. (5,6) represent the potential that behaves as the same before for two-meson exchange, in which the attractive part increased very slowly. The depth of the attractive potential increased significantly, π − meson flies at more than r ∼ 1.5f m, and the transferred point has different value from the one in two-meson exchange by using SP ED function.…”

“…It had a variant success in describing the nuclear properties, this determination ranged from the empirical picture to fit the experimental data, to derive it microscopically from the bare N N potential. Thus, there is no unique N N potential to be the start point [3][4][5].…”

The Effects of Self Interacting Isoscalar-Vector Meson on Finite Nuclei and Infinite Nuclear Matter

“…These models give the fundamental understanding of NN interaction at present. Here, we are not addressing all these rich and long standing subject about NN-potential, but some basic facts and important issues of the NN-interactions arising from relativistic mean field (RMF) Lagrangian 8,9,10,11 . The behaviour of this potential gives an idea about the breaking of nucleon and the formation of quark − gluon − plamsa medium at very high energy i.e.…”