Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Rather, N."'
The importance of the isospin symmetry and its breaking in elucidating the properties of atomic nuclei is reviewed. The quark mass splitting and the electromagnetic origin of the isospin symmetry breaking (ISB) for nuclear many-body problem is discus
Externí odkaz:
http://arxiv.org/abs/2405.04946
Autor:
Karmakar, A., Datta, P., Rather, N., Pal, S., Palit, R., Goswami, A., Bhat, G. H., Sheikh, J. A., Jehangir, S., Chattopadhyay, S., Frauendorf, S.
An experimental investigation of $^{105}$Pd has revealed, for the first time, the existence of two wobbling bands both having one phonon configuration and originating from the coupling of the wobbling phonon to the ground state band and to its signat
Externí odkaz:
http://arxiv.org/abs/2403.08235
Using a variety of matrix techniques, the problem of locating the left eigenvalues of the quaternion companion matrices are investigated in this paper. In a recent paper, Dar et al. [6], proved that the zeros of a quaternionic polynomial and the left
Externí odkaz:
http://arxiv.org/abs/2403.02958
Autor:
Nazir, Nazira, Jehangir, S., Rouoof, S. P., Bhat, G. H., Sheikh, J. A., Rather, N., Malik, Manzoor A.
The triaxial projected shell model (TPSM) approach is generalized to investigate the negative parity band structures in even-even systems. In the earlier version of the TPSM approach, the quasiparticle excitations were restricted to one major oscilla
Externí odkaz:
http://arxiv.org/abs/2307.14827
Autor:
Rouoof, S. P., Nazir, Nazira, Jehangir, S., Bhat, G. H., Sheikh, J. A., Rather, N., Frauendorf, S.
The energies and $B(E2)$ transitions involving the states of the ground- and $\gamma$-bands in thirty transitional and deformed nuclei are calculated using the triaxial projected shell model (TPSM) approach. Systematic good agreement with the existin
Externí odkaz:
http://arxiv.org/abs/2307.06670
Autor:
Nazir, Nazira, Jehangir, S., Rouoof, S. P., Bhat, G. H., Sheikh, J. A., Rather, N., Frauendorf, S.
The microscopic origin of the $\gamma$-softness (fluctuations in the triaxiality parameter $\gamma$ of the nuclear shape) observed in atomic nuclei is studied in the framework of the triaxial projected shell model approach, which is based on the defo
Externí odkaz:
http://arxiv.org/abs/2209.04718
Autor:
Jehangir, S., Nazir, Nazira, Bhat, G. H., Sheikh, J. A., Rather, N., Chakraborty, S., Palit, R.
In an effort to elucidate the rich band structures observed in odd-neutron systems, triaxial projected shell model approach is extended to include three-quasineutron and five-quasiparticle configurations. This extension makes it possible to investiga
Externí odkaz:
http://arxiv.org/abs/2203.12851
In the present work, the basis space in the triaxial projected shell model approach is expanded to include three and five quasiparticle configurations for odd-proton systems. This extension allows to investigate the high-spin band structures observed
Externí odkaz:
http://arxiv.org/abs/2106.02341
For rational functions, we use simple but elegant techniques to strengthen generalizations of certain results which extend some widely known polynomial inequalities of Erd\"os-Lax and Tur\'an to rational functions R. In return these reinforced result
Externí odkaz:
http://arxiv.org/abs/2104.04226
The basis space in the triaxial projected shell model (TPSM) approach is generalized for odd-odd nuclei to include two-neutron and two-proton configurations on the basic one-neutron coupled to one-proton quasiparticle state. The generalization allows
Externí odkaz:
http://arxiv.org/abs/2007.12347