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Artículo
Eigenvalue correlations and the distribution of ground state angular momenta for random many-body quantum systems
(The American Physical Society, 2009)
The observed preponderance of ground states with angular momentum L=0 in many-body quantum systems with random two-body interactions is analyzed in terms of correlation coefficients (covariances) among different eigenstates. ...
Artículo
New supersymmetric quartet of nuclei in the A ∼ 190 mass region
(The American Physical Society, 2009)
We present evidence for a new supersymmetric quartet in the A~190 region of the nuclear mass table. New experimental information on transfer and neutron capture reactions to the odd-odd nucleus 194Ir strongly suggests the ...