activity
20052012
most citedSeniority conservation and seniority violation in the g_{9/2} shell

63 citations · 102 across the 9 of their papers we have counts for

collaborators

9 papers

nucl-th2012

More on Odd-J Pairing in Nuclei

L. Zamick, A. Escuderos

We point out a simplicity that arises when we use an interaction in which only an energy with odd J is non-zero. The emphasis is on J=J_{\text{max}} and in particular J=9^{+} in th…

nucl-th2012

How degeneracies can obscure interesting physics

L. Zamick, A. Escuderos

We show how degeneracies, accidental or otherwise, can obscure some interesting physics. We further show how one can get around this problem.

nucl-th2012★ 1 cited

Clustering of energy levels

L. Zamick, A. Escuderos

It is noted that in single j-shell calculations certain odd-spin states in even--even nuclei lie in a narrow energy band; likewise certain states in odd--odd nuclei.

nucl-th2006

Shell model test of quadrupole properties predicted by the rotational formula--the degenerate SDI interaction and non-degenerate FPD6

A. Escuderos, L. Zamick

In the rotational model for a K=0 band in an even-even nucleus, there is a single parameter--Q_0, the intrinsic quadrupole moment. All B(E2)'s in the band and all static quadrupole…

nucl-th2005★ 63 cited

Seniority conservation and seniority violation in the g_{9/2} shell

A. Escuderos, L. Zamick

The g_{9/2} shell of identical particles is the first one for which one can have seniority-mixing effects. We consider three interactions: a delta interaction that conserves senior…

nucl-th2005★ 14 cited

Wave functions in the f_{7/2} shell, for educational purposes and ideas

A. Escuderos, L. Zamick, B. F. Bayman

We use the spectrum of {42}Sc as input to calculate wave functions and energy levels of all nuclei in the single-j-shell model with j equal to f_{7/2}. The value of these results f…