Hyperfine anomaly of Be isotopes and anomalous large anomaly in 11 Be
Hyperfine anomaly of Be isotopes and anomalous large anomaly in 11 Be
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Be同位素超精细异常和11 Be异常大异常
DOI：
10.1103/physrevc.59.210
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
Toshio Suzuki
中科院分区：
文献类型：
--
作者：
T. Fujita;K. Ito;Toshio Suzuki
本文报道了Be同位素超精细结构异常研究的一个新结果。Be的hfs常数是用核加中子型波函数得到的：|2s_{1\over 2}>+|1 d_{5\over2}\times 2^+ ; {1/2}^{+}> $。发现了一个大的hfs异常$^{11}$Be，这主要是由于晕单粒子态的大半径。
A new result of investigations of the hyperfine structure (hfs) anomaly in Be isotopes is presented. The hfs constant for $^{11}$Be is obtained by using the core plus neutron type wave function: $ |2s_{1\over 2}>+|1d_{5\over2}\times 2^+ ; {1/2}^{+}> $. A large hfs anomaly of $^{11}$Be is found, which is mainly due to a large radius of the halo single particle state.