Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Khan, Elias"'
Publikováno v:
Phys. Rev. C 110, 014329 (2024)
The influence of finite temperatures and pairing correlations on the ground state properties of multi $\Lambda$- Ca, Sn and Pb hypernuclei is explored using finite temperature Hartree Fock Bogoliubov approach and contact pairing interaction. A critic
Externí odkaz:
http://arxiv.org/abs/2403.09737
Publikováno v:
Phys. Rev. C 106, 054309, 2022
We investigate the localization and clustering features in $^{20}$Ne ($N=Z$) and neutron-rich $^{32}$Ne nuclei at zero and finite temperatures. The finite temperature Hartree-Bogoliubov theory is used with the relativistic density-dependent meson-nuc
Externí odkaz:
http://arxiv.org/abs/2207.13764
We have extended the compressible liquid-drop model (CLDM) with a density-dependent surface term (eCLDM), which allows for a unified description of both the nuclear ground state energies and the incompressibility modulus in finite nuclei $K_A$. We an
Externí odkaz:
http://arxiv.org/abs/2207.01884
Publikováno v:
Phys. Rev. C 99, 034317 (2019)
Spectroscopic properties of low-lying states and cluster structures in $^{12}$C are analyzed in a "beyond mean-field framework" based on global energy density functionals (EDFs). To build symmetry-conserving collective states, axially-symmetric and r
Externí odkaz:
http://arxiv.org/abs/1810.02632
Autor:
Khan, Elias
Les excitations dans les systemes superfluides sont decrites a l'aide duformalisme QRPA, qui repose sur la theorie de la fonctionnelle de ladensite. Les effets du continuum dans les noyaux proches de la drip-linesont etudies. Experimentalement, l'etu
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00011768
http://tel.archives-ouvertes.fr/docs/00/06/07/69/PDF/hdrkhan.pdf
http://tel.archives-ouvertes.fr/docs/00/06/07/69/PDF/hdrkhan.pdf
The role of saturation for cluster formation in finite systems such as atomic nuclei is analyzed by considering three length-scale ratios, and performing deformation-constrained self-consistent mean-field calculations. The effect of clusterisation in
Externí odkaz:
http://arxiv.org/abs/1402.5080
Covariant density functional theory is used to study the effect of strong magnetic fields, up to the limit predicted for neutron stars (for magnetars $B \approx10^{18}$G), on nuclear structure. All new terms in the equation of motion resulting from t
Externí odkaz:
http://arxiv.org/abs/1107.5243
Autor:
Khan, Elias
Publikováno v:
Phys.Rev.C80:057302,2009
The extraction of the nuclear incompressibility from the isoscalar giant monopole resonance (GMR) measurements is analysed. Both pairing and mutually enhanced magicity (MEM) effects play a role in the shift of the GMR energy between the doubly closed
Externí odkaz:
http://arxiv.org/abs/0907.3423
Publikováno v:
Phys.Rev.C80:044328,2009
Pairing interactions with various density dependencies (surface/volume mixing) are constrained with the two-neutron separation energy in the Tin isotopic chain. The response associated with pairing vibrations in very neutron-rich nuclei is sensitive
Externí odkaz:
http://arxiv.org/abs/0905.4108