Showing papers by "T.T.S. Kuo published in 1971"

TL;DR: In this paper, a linked-diagram expansion for the model-space effective Hamiltonian is derived, which contains the folded diagrams and is independent of the energy eigenvalue.

TL;DR: In this article, the authors studied the electric dipole transition in 88Sr and 90Zr using realistic two-body interactions using shell model wave functions of definite isospin and calculated the T-upper and T-lower transitions.

TL;DR: In this article, the core polarization of the effective two-nucleon interaction is studied for different descriptions of the core degrees of freedom, viz. perturbation theory, the Tamm-Dancoff approximation (TDA) and the random phase approximation (RPA).

TL;DR: In this paper, it was shown that in addition to the active shell-model configurations a number of extra particlehole (p-h) excitations in the neutron excess orbitals must be included to guarantee good isospin.