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Anomalous pairing vibration in neutron-rich Sn isotopes beyond the N=82 magic number
neutron-rich Sn Anomalous pairing vibration
2011/7/20
Two-neutron transfer associated with the pair correlation in superfluid neutron-rich nuclei is studied with focus on low-lying $0^+$ states in Sn isotopes beyond the N=82 magic number.
High-spin structure of odd $^{71-81}$Ga isotopes with shell model
shell model isotopes High-spin structure
2011/7/20
The recently measured experimental data of Argonne National Laboratory for high-spin states in neutron-rich $^{71,73,75,77}$Ga isotopes have been interpreted in the framework of large-scale shell mode...
Distillation of hydrogen isotopes for polarized HD target
Polarized target, HD gas, Hydrogen isotope, Distillation,Heli-pack,Isotope separation
2011/9/1
We have developed a cryogenic distillation system to purify Hydrogen-Deuteride (HD) gas for a polarized HD target in LEPS experiments at SPring-8. A small amount of ortho-H2 (0.01%) in the HD gas pla...
Nuclear spins, magnetic moments and quadrupole moments of Cu isotopes from N = 28 to N = 46: probes for core polarization effects
Nuclear spins magnetic moments quadrupole moments Cu isotopes probes core polarization effects
2010/12/31
Measurements of the ground-state nuclear spins, magnetic and quadrupole moments of the copper isotopes from 61Cu up to 75Cu are reported. The experiments were performed at the ISOLDE facility, using t...
Half-lives and branchings for β-delayed neutron emission for neutron-rich Co-Cu isotopes in the r-process
Half-lives branchings β-delayed neutron emission neutron-rich Co-Cu isotopes the r-process
2010/12/31
The {\beta} decays of very neutron-rich nuclides in the Co-Zn region were studied experimentally at the National Superconducting Cyclotron Laboratory using the NSCL {\beta}-counting station in conjunc...
Parity Nonconservation in Odd-isotopes of Single Trapped Atomic Ions
Parity Nonconservation Odd-isotopes Atomic Ions
2010/11/12
We have estimated the size of the light-shifts due to parity nonconservation (PNC) interactions in different isotopes of Ba+ and Ra+ ions based on the work of Fortson [Phys. Rev. Lett. 70, 2383 (1993...
Application of the extended pairing model to heavy isotopes
Application extended pairing model heavy isotopes
2011/1/7
Relative binding energies (RBEs) within three isotopic chains (100−130Sn, 152−181Yb, and
181−202Pb) have been studied using the exactly solvable extended pairing model (EPM) [1]. Th...
Skyrme-Hartree-Fock Description of the Dipole Strength in Neutron-Rich Tin Isotopes
Skyrme-Hartree-Fock Description Dipole Strength Neutron-Rich Tin Isotopes
2011/1/7
Low-energy E1 strength in neutron-rich 132−164Sn isotopes is analyzed in the framework of the Skyrme random phase approximation (RPA) with different Skyrme forces. A double folding procedure is ...
Structure of the even-even 78－84Kr isotopes within SD-pair shell model
SD-pair shell model Spectrum E2 transition
2010/1/18
The collective properties in the even-even 78－84Kr isotopes have been studied within the framework of the $SD$-pair shell model. It is found that the collectivity of low-lying states in the even-even ...
Pairing gap energy correction in Shell model for the neutron-rich tin isotopes
132Sn region Oxbash code Effective interaction
2010/7/8
The region in the vicinity of 132Sn, gathering numerous isotopes of important masses, shows lots of interestsm for explaining the most interesting phenomena. It offers among others the possibility to ...
Ground State Structure of Hs Superheavy Isotopes
superheavy nucleus nuclear structure pairing
2009/10/29
The ground state properties of Hs nuclei studied in the framework of the relativistic mean field theory revealed that more stable isotopes are located on the proton abundant side of the chain. The...
Total-Routhian-Surface calculations have been performed to investigate the deformation and alignment properties of the No isotopes. It is found that normal deformed and superdeformed states in these n...
A systematic study of the superdeformation of Pb isotopes with relativistic mean field theory
Pb isotopes superdeformation relativistic mean field theory
2009/8/17
The microscopically constrained relativistic mean field theory is used to investigate the superdeformation for Pb isotopes. The calculations have been performed with the four different interactions NL...
Projected SD-pair shell model study for even-even Xe isotopes
projected SD-pair shell model spectrum E2 transition
2009/8/14
Projected SD-pair shell model is used to study the collectivity of low-lying state for even-even Xe isotopes. It is found that the collectivity can be reproduced in term of a three-parameter Hamiltoni...
Influences of the change of neutron number on the charge form factors of Ca and Ni isotopes
Ca isotopes Ni isotopes elastic electron scattering charge form factor relativistic eikonal approximation
2009/8/14
We calculate the charge form factors of the even-even isotopes on the Z=20 and 28 isotopic chains, including both the stable nuclei and unstable ones, and investigate the influences of the change of n...