Garrett P E, Ormand W E, Appelbe D, Bauer R W, Becker J A, Bernstein L A, Cameron J A, Carpenter M P, Janssens R V, Lister C J, Seweryniak D, Tavukcu E, Warner D D
Lawrence Livermore National Laboratory, Livermore, California 94551, USA.
Phys Rev Lett. 2001 Sep 24;87(13):132502. doi: 10.1103/PhysRevLett.87.132502. Epub 2001 Sep 5.
The ground state band in (46)Cr and the isospin T = 1 band in (46)V have been delineated up to Ipi = 10(+) (tentatively 12(+)). These observations complete the highest spin T = 1 isospin triplet known. Following the isobaric multiplet mass equation, a combination of level energies in (46)Cr, (46)Ti, and (46)V are taken to highlight the angular momentum dependence of the isovector and isotensor parts of the interaction. The results are compared with full- fp-space shell model calculations. The influence of the one-body and two-body contributions to the isovector energy difference are investigated.
已将((^{46})\text{Cr})的基态带和((^{46})\text{V})的同位旋(T = 1)带描绘至(I^{\pi}=10^{+})（暂定(12^{+})）。这些观测结果完善了已知的最高自旋(T = 1)同位旋三重态。依据同量异位多重态质量方程，选取((^{46})\text{Cr})、((^{46})\text{Ti})和((^{46})\text{V})中的能级组合，以突出相互作用的同位旋矢量和同位旋张量部分对角动量的依赖性。将结果与全(fp)空间壳模型计算进行比较。研究了一体和两体贡献对同位旋矢量能量差的影响。
