Unified Treatment of Rotation, Surface Vibration and Pairing Vibration of Atomic Nucleus

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概要

• 論文の詳細を見る

• The generator coordinate method is formulated so as to be suitable for description of the nuclei in the transition region. To take into account the pairing correlation, the BCS wave function constructed with various single particle states in a deformed potential well is used as an intrinsic wave function, from which eigenstates of angular momentum are projected out. Using the quadrupole deformation parameters, β and γ, and the gap parameters, Δ_n and Δ_p, as generator coordinates, the trial wave function is generated by superposing the projected wave functions with various values of the generator coordinates. Such a choice of the generator coordinates enables us to treat the rotation, the surface vibration and the pairing vibration in a unified way. The generator function, which serves as a weight function, is obtained by solving an integral equation derived through the variational principle. It is shown that our projected wave functions have the same symmetry properties as those of wave functions given by the Bohr model.

• 理論物理学刊行会の論文
• 1970-06-25

著者

• Ikeda Akitsu

  Department Of Physics Osaka University

• Ikeda Akitsu

  Department Of Physics Osaka University : Department Of Physics Tokyo Institute Of Technology

• IKEDA Akitsu

  Department of Physics, Osaka University : Department of Physics, Tokyo Institute of Technology

関連論文

• Role of Coulomg Potential in ΔT=±1 Fermi Transitions
• Unified Treatment of Rotation, Surface Vibration and Pairing Vibration of Atomic Nucleus
• Collective Hamiltonian in the Generator Coordinate Method with Local Gaussian Approximation
• Rotation Aligned Coupling in the Angular Momentum Projection Method
• Band-Crossing Studied by Cooper-Pair Exchange particles-Plus-Soft Rotor Model

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