<i>Theory of the Nuclear Shell Model</i>

Lawson, R.D.; Stroke, H. H.

doi:10.1063/1.2890016

Cited by 166 publications

(218 citation statements)

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“…The explicit expression for the matrix element can be found in Ref. [28] 42 Ca is very small, the model does not reproduce all the experimental 0 + states. The ones at 1.84 and 3.30 MeV are recognized to derive from core excitations and are outside our model space.…”

Section: B Two-neutron Transfermentioning

confidence: 99%

Single and pair neutron transfers at sub-barrier energies

et al. 2011

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Multinucleon transfer cross sections in the 96 Zr+ 40 Ca system have been measured, in inverse kinematics, at bombarding energies ranging from the Coulomb barrier to ∼25% below. Targetlike recoils have been identified in A, Z and velocity with the large solid angle magnetic spectrometer PRISMA. The experimental data for oneand two-neutron transfer channels have been compared with semiclassical microscopic calculations. For the two-neutron transfer channels the relevance of the transitions to the ground state and to the 0 + excited states of 42 Ca are discussed by employing, for the reaction mechanism, the successive approximation. It is found that the transition to the 0 + state at ∼6 MeV, whose wave function is dominated by the two neutrons in the 2p 3/2 shell, is much larger than the ground state one. The comparison with the inclusive data reveals that transitions to states with high multipolarity and non-natural parity are important. This suggests that more complex two-particle correlations have to be incorporated in the treatment of the transfer process.

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Section: B Two-neutron Transfermentioning

confidence: 99%

Single and pair neutron transfers at sub-barrier energies

et al. 2011

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“…The matrix elements of (17) are calculated with the HO expansion method of (15) and the analytical formulas for their expression are found in [65]. Following the assertion of Ref.…”

Section: Berggren Basismentioning

confidence: 99%

Ab initiono-core Gamow shell model calculations with realistic interactions

et al. 2013

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No-Core Gamow Shell Model (NCGSM) is applied for the first time to study selected well-bound and unbound states of helium isotopes. This model is formulated on the complex energy plane and, by using a complete Berggren ensemble, treats bound, resonant, and scattering states on equal footing. We use the Density Matrix Renormalization Group method to solve the manybody Schrödinger equation. To test the validity of our approach, we benchmarked the NCGSM results against Faddeev and Faddeev-Yakubovsky exact calculations for 3 H and 4 He nuclei. We also performed ab initio NCGSM calculations for the unstable nucleus 5 He and determined the ground state energy and decay width, starting from a realistic N 3 LO chiral interaction.

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“…A few theoretical works have been made to calculate the spectrum of this nucleus and compare it with experimental results [9,10] In this work, an attempt been made to calculate the energy spectrum of a 210 Po nucleus using surface delta interaction (SDI) using pure and mixing configurations [11,12].…”

Section: The Nucleusmentioning

confidence: 99%

Level structure of $^{210}$Po by means of surface delta interaction

Hasan¹,

Subber²

2013

Turk J Phys

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Within the framework of the shell model, we consider the residual interaction to be a surface delta interaction.This interaction has been applied in the calculation of the energy levels of 210 Po, which belong to N = 126 magic closed shell nuclei. The pure and the configuration mixings are applied in the calculations of matrix elements. The predicted energy levels are compared with experimental data.

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Theory of the Nuclear Shell Model

Cited by 166 publications

References 0 publications

Single and pair neutron transfers at sub-barrier energies

Single and pair neutron transfers at sub-barrier energies

Ab initiono-core Gamow shell model calculations with realistic interactions

Level structure of $^{210}$Po by means of surface delta interaction

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