$^{40}$K 的高自旋结构
核实验
2015-06-12 v1
摘要
在 INFN 莱格纳罗国家实验室 (INFN - Laboratori Nazionali di Legnaro)，利用融合蒸发反应 C(Si,np)K 布居了 K 的高自旋态，并使用一台 AGATA 三重簇探测器通过 射线谱学技术进行了研究。发现了多个激发能高达 8 MeV、自旋高达 的新能级。这些新能级在 J=3 和 T=0 的中子 - 质子空穴对框架下进行了讨论。在大模型空间中的壳模型计算表明，对于大多数能级，理论结果与实验数据吻合良好。本文研究了该核结构随激发能和角动量的演化。
引用
@article{arxiv.1211.4069,
title = {High-spin structure in $^{40}$K},
author = {P. -A. Söderström and F. Recchia and J. Nyberg and A. Gadea and S. M. Lenzi and A. Poves and A. Ataç and S. Aydin and D. Bazzacco and P. Bednarczyk and M. Bellato and B. Birkenbach and D. Bortolato and A. J. Boston and H. C. Boston and B. Bruyneel and D. Bucurescu and E. Calore and B. Cederwall and L. Charles and J. Chavas and S. Colosimo and F. C. L. Crespi and D. M. Cullen and G. de Angelis and P. Désesquelles and N. Dosme and G. Duchêne and J. Eberth and E. Farnea and F. Filmer and A. Görgen and A. Gottardo and J. Grębosz and M. Gulmini and H. Hess and T. A. Hughes and G. Jaworski and J. Jolie and P. Joshi and D. S. Judson and A. Jungclaus and N. Karkour and M. Karolak and R. S. Kempley and A. Khaplanov and W. Korten and J. Ljungvall and S. Lunardi and A. Maj and G. Maron and W. Męczyński and D. Mengoni and C. Michelagnoli and P. Molini and D. R. Napoli and P. J. Nolan and M. Norman and A. Obertelli and Zs. Podolyak and A. Pullia and B. Quintana and N. Redon and P. H. Regan and P. Reiter and A. P. Robinson and E. Şahin and J. Simpson and M. D. Salsac and J. F. Smith and O. Stézowski and Ch. Theisen and D. Tonev and C. Unsworth and C. A. Ur and J. J. Valiente-Dobón and A. Wiens},
journal= {arXiv preprint arXiv:1211.4069},
year = {2015}
}
备注
23 pages, 5 figures, submitted to Phys. Rev. C