论文部分内容阅读
[!--newstext--]
[!--title--]
【摘 要】
：
利用在束γ谱学方法,通过反应144Sm(16O,3n)157Yb研究了157Yb的激发态能级结构. 实验中使用的16O束流能量为90MeV. 基于实验得到的γ-γ符合关系、γ射线的各向异性度和DCO系
【机 构】
：
中国科学院近代物理研究所,中国原子能科学研究院
【出 处】
：
高能物理与核物理
【发表日期】
：
2004年期
其他文献
利用一个描述强子质量谱成功的夸克模型确定出得到的强子多重数普适质量关系〈n〉=aexp(-bm)中的参数b,发现对于介子、重子是一个普适的常数. 利用这个质量公式给出计算各种
Studies on the interactions of 2,5-diphenyl 1,3,4-oxadiazole and 2,5-diphenyl 1,3-oxazole with β-cyc
Interactions of 2,5-diphenyl 1,3,4-oxadiazole (PPD) and 2,5-diphenyl 1,3-oxazole (PPO) with β-cyclodextrin (β-CD) are studied by 1H-NMR and steady-state fluor
A theory of reverse triple I method of restriction for implication operator R0 is proposed.And the general computation formulas of infimum for fuzzy modus ponen
The famous Embrechts-Goldie-Veraverbeke formula shows that, in the classical Cramér-Lundberg risk model, the ruin probabilities satisfy R(x, ∞)～ p-1 e(x) if th
不拘泥在I(I+1)展开式中究竟取几项(即采用三参数还是四参数),而是着重看其收敛过程,并在这一基础上用物理量拟合法和带首转动惯量系统学等方法对A≈190核区偶偶核的超形变转
在大量农民进城务工经商背景下,随着农民流动性的增强,农民的社交关系网络、信任关系和行为规范发生了相应的变化,我国农民的社会资本正由内生型社会资本逐步嬗变为建构型社
Superconducting (SC) tokamak HT-7U has seven pairs of buslines connecting toroidal/poloidal coils and the current leads. These SC buslines (SCBLs) share a commo
Construction of a new plant expression vector containing two insect resistant genes and its expressi
A new plant expression vector (pBS29K-BA) containing two insect resistant genes, a synthetic chimeric gene BtS29K encoding the activated insecticidal protein Cr
A characterization of a holomorphic function lying in the Nevanlinna class of the unit ball of C n is given. As its application, the boundedness and compactness
Back-propagation (BP) artificial neural networks have been widely used to model chemical processes. BP networks are often trained using the generalized delta-