Charge-independent trend of isoscalar matrix elements along the $N \sim Z$ line

Details Charge-independent trend of isoscalar matrix elements along the $N \sim Z$ line Charge-independent trend of isoscalar matrix elements along the $N \sim Z$ line

2006-03-09

arxiv.org/abs/nucl-th/0603030v1

Nucl.Phys. A764 (2006) 205-211

Physics

Nuclear Physics

Nuclear Theory

7 pages, 3 figs

Scientific paper

10.1016/j.nuclphysa.2005.09.023

Shell model calculations have been carried out using the m-scheme numerical code {\small ANTOINE} in order to elucidate the particular trend of the isoscalar matrix elements, $M_0$, for $A=4n+2$ isobaric triplets ranging from A=18 to A=42. The 2${_1^+}_{(T=1)}$ $\to$ 0${_1^+}_{(T=1)}$ transition energies, reduced transition probabilities and isoscalar matrix elements are predicted to a high degree of accuracy. The general agreement of $M_0$ between those from mirror pairs and those from $T_Z=0$ nuclides support our shell model calculations. The predicted results tie together recent experimental data, and the trend of $M_0$ strength along the $sd$ and beginning of the $fp$ shells is interpreted in terms of the dynamic shell structure. Certain discrepancies arise at A=18 and A=38 isobaric triplets, which might be explained in terms of core polarization effects and the low occupancy of the orbits at the extremes of the $sd$ shell.

Affiliated with

Also associated with

No associations

Rating

Charge-independent trend of isoscalar matrix elements along the $N \sim Z$ line does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Charge-independent trend of isoscalar matrix elements along the $N \sim Z$ line, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charge-independent trend of isoscalar matrix elements along the $N \sim Z$ line will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-114893