1) boson expansion
玻色子展开
1.
The low-lying collective energy spectra of cadmium even isotopes are calculated exactly by means of microscopic IBM-2 approach which is based on the Dyson boson expansion and the modified Jancovici-Schiff substitution.
采用以玻色子展开和MJS(ModifiedJancovici-Schiff)代换为基础的微观IBM-2方案,用直接对角化的计算方法,研究 ̄*(108-118)Cd偶同位素集体能谱。
2) boson expansion technique
玻色子展开技术
1.
The boson expansion technique is applied to the study of the energy spectra and electric quadupole transition of the 6 ytterbium isotopes which are lighter than Hf isotope.
采用玻色子展开技术研究了比铪更轻的镱核,计算了其6个同位素的能谱和3个核的电磁跃迁概率B(E2)。
3) Dyson boson expansion
Dyson玻色子展开
4) Boson 1/N expansion technique
玻色子1/N展开技术
1.
This paper applied the Boson 1/N expansion technique to study the energy spectra of the 6 tungsten isotopes and their reduced electromagnetic transition probability B(E_2).
用玻色子1/N展开技术研究了6个钨同位素的能谱和约化电磁跃迁概率B(E2)。
6) g-boson
g玻色子
补充资料:玻色子
玻色子 boson 遵从玻色-爱因斯坦统计的微观粒子。玻色子的自旋为0或整数,例如光子、π介子等。由玻色子或偶数个费米子组成的复合粒子的自旋也是 0 或整数 ,因而它们也是玻色子,如a 粒子及一切具有偶数核子的原子核、氢原子及氦原子等。由相同玻色子组成的系统的波函数,对于其中任意两个粒子坐标置换是对称的。大量玻色子组成的系统,在低温下出现超流状态。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条