Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Bentley, I."'
Autor:
Neergård, K., Bentley, I.
Publikováno v:
Phys. Rev. C 99, 054315 (2019)
In the random-phase-approximation-amended (RPA-amended) Nilsson-Strutinskij method of calculating nuclear binding energies, the conventional shell correction terms derived from the independent-nucleon model and the Bardeen-Cooper-Schrieffer pairing t
Externí odkaz:
http://arxiv.org/abs/1901.06655
The authors state that results recently published by Carlsson and Toivanen "seem to contradict" the conclusions of some of our work. We show that this statement is based on a misinterpretation of the results of Carlsson and Toivanen.
Comment: Th
Comment: Th
Externí odkaz:
http://arxiv.org/abs/1608.08615
Publikováno v:
Phys. Rev. C 93, 044337 (2016)
The appearance and disappearance of shells and subshells are determined using a previously introduced method of structural analysis. This work extends the approach and applies it to protons, in addition to neutrons, in an attempt to provide a more co
Externí odkaz:
http://arxiv.org/abs/1604.08143
Publikováno v:
Phys. Rev. C 89, 034302 (2014)
A model with nucleons in a charge-independent potential well interacting by an isovector pairing force is considered. For a 24-dimensional valence space, the Hartree-Bogolyubov (HB) plus random phase approximation (RPA) to the lowest eigenvalue of th
Externí odkaz:
http://arxiv.org/abs/1311.7521
In rapid neutron capture, or r-process, nucleosynthesis, heavy elements are built up via a sequence of neutron captures and beta decays that involves thousands of nuclei far from stability. Though we understand the basics of how the r-process proceed
Externí odkaz:
http://arxiv.org/abs/1309.0059
The rapid neutron capture process (r-process) is thought to be responsible for the creation of more than half of all elements beyond iron. The scientific challenges to understanding the origin of the heavy elements beyond iron lie in both the uncerta
Externí odkaz:
http://arxiv.org/abs/1211.7310
Autor:
Bentley, I., Frauendorf, S.
Publikováno v:
Phys. Rev. C 88, 014322 (2013)
The linear term proportional to $|N-Z|$ in the nuclear symmetry energy (Wigner energy)is obtained in a model that uses isovector pairing on single particle levels from a deformed potential combined with a $\vec T^2$ interaction. The pairing correlati
Externí odkaz:
http://arxiv.org/abs/1202.2795
Autor:
Bentley, I., Frauendorf, S.
Publikováno v:
Phys.Rev.C83:064322,2011
A coherent state technique is used to generate an Interacting Boson Model (IBM) Hamiltonian energy surface that simulates a mean field energy surface. The method presented here has some significant advantages over previous work. Specifically, that th
Externí odkaz:
http://arxiv.org/abs/1102.1686
Publikováno v:
Phys.Rev.C83:014317,2011
The influence of the quadrupole shape fluctuations on the dipole vibrations in transitional nuclei is investigated in the framework of the Instantaneous Shape Sampling Model, which combines the Interacting Boson Model for the slow collective quadrupo
Externí odkaz:
http://arxiv.org/abs/1009.5697
Autor:
Zhang, S. Q., Bentley, I., Brant, S., Dönau, F., Frauendorf, S., Kämpfer, B., Schwengner, R., Wagner, A.
Publikováno v:
Phys.Rev.C80:021307,2009
Electromagnetic dipole absorption cross-sections of transitional nuclei with large-amplitude shape fluctuations are calculated in a microscopic way by introducing the concept of Instantaneous Shape Sampling. The concept bases on the slow shape dynami
Externí odkaz:
http://arxiv.org/abs/0808.2663