Lifetime measurement in the proton-unbound nucleus 109I.
Lifetime measurement in the proton-unbound nucleus 109I.
复制标题
质子未结合核 109I 的寿命测量。
DOI：
--
复制
发表时间：
2011
期刊：
影响因子：
--
通讯作者：
F. Xu
中科院分区：
文献类型：
--
作者：
M. Procter;D. Cullen;P. Ruotsalainen;C. Scholey;L. Angus;T. Bäck;B. Cederwall;A. Dewald;C. Fransen;T. Grahn;P. Greenlees;M. Hackstein;U. Jakobsson;P. Jones;R. Julin;S. Juutinen;S. Ketelhut;M. Leino;N. Lumley;P. Mason;P. Nieminen;M. Nyman;J. Pakarinen;T. Pissulla;P. Peura;P. Rahkila;J. Revill;S. Rigby;W. Rother;M. Sandzelius;J. Sarén;J. Sorri;M. Taylor;J. Uusitalo;P. Wady;C. Qi;F. Xu
反冲-距离多普勒频移方法首次与反冲-衰变标记相结合，用于测量质子未结合核109 I的寿命。在单次模式下使用微分衰减曲线法确定寿命值。将结果与理论壳模型计算进行比较，以便更好地了解质子滴线处未结合价核子的性质。
The Recoil‐Distance Doppler‐shift method has been combined with Recoil‐Decay Tagging for the first time to measure a lifetime in the proton‐unbound nucleus 109I. The lifetime value was determined using the Differential Decay‐Curve method in singles mode. The result has been compared to theoretical shell‐model calculations in order to better understand the nature of unbound valence nucleons at the proton drip line.