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nucl-th2000
Breit-Wigner to Gaussian transition in strength functions
V. K. B. Kota, R. Sahu
Employing hamiltonians defined by two-body embedded Gaussian orthogonal ensemble of random matrices(EGOE(2)) plus a mean-field producing one-body part, strength functions (for stat…
nucl-th2000
Transition Strength Sums and Quantum Chaos in Shell Model States
V. K. B. Kota, R. Sahu, K. Kar +2
For the embedded Gaussian orthogonal ensemble (EGOE) of random matrices, the strength sums generated by a transition operator acting on an eigenstate vary with the excitation energ…