1) F spin mixed symmetry states with moderate high spins
较高自旋的F旋混和对称态
2) spin symmetry
自旋对称性
1.
Pseudospin symmetry and spin symmetry in Sn isotopes from the proton drip line to the neutron drip line are investigated in spherical relativistic mean field theory with NLSH force parameter.
在球形相对论平均场模型下,采用NLSH相互作用全面研究了从Sn质子滴线核到Sn中子滴线核的自旋对称性和赝自旋对称性。
3) High spin state
高自旋态
1.
The high spin states of 85Zr were populated by using fusion evaporation 60Ni (28Si,2pn) 85 Zr reaction.
利用102MeV的28Si束流,通过60Ni(28Si,2pn)熔合蒸发反应布居了85Zr核的高自旋态,测量了γ-γ符合及DCO比值,建立了一个有43条能级,75条γ跃迁的能级纲图,新增加了36条γ跃迁,25条能级。
2.
The high spin states in 128Ce were populated with the reaction l00Ru (32S,2p2n) 128Ce at an incident energy of 141MeV.
通过入射能量为１４１ＭｅＶ的（１００）Ｒｕ（（３２）Ｓ，２ｐ２ｎ）（１２８）Ｃｅ反应布居（１２８）Ｃｅ的高自旋态，利用多普勒移动衰减法测量了１６＋态的寿命。
3.
The work done in recent yeaal in cafE, including high and intermediate energy heavy ion reaction, relativistic nuclear many body problems, high spin state, large amplitudes motion of nuclei and some frontier subjects related to nuclear physics, are briefly reviewed.
包括中高能重离子反应、相对论核多体、高自旋态、原子核的大振幅运动以及与核理论有关的一些边沿学科等工作。
4) high spin states
高自旋态
1.
The level schemes with high spin states in neutron rich 145,147 La nuclei have been established from the study of prompt γ rays emitted in the spontaneous fission of 252 Cf.
通过对 2 5 2 Cf自发裂变产生的瞬发γ谱的实验研究 ,建立与扩展了丰中子核145 ,147 La的高自旋态能级图 ,最高自旋态达到 ( 4 1 / 2 + )与 ( 4 3/ 2 - ) 。
2.
From Bargner Wigner equations about high spin states we constitute a set of tensor equations of integral spin particles.
从高自旋态的Bargmann Wigner方程出发 ,建立了整数自旋粒子的运动方程 ,通过求解方程得到了一套整数自旋粒子波函数 ,并建立了等效Largrange形式 。
3.
The high spin states and octupole deformation collective bands of neutron-rich nuclei 144,146Ce have been established through measuring the prompt Y-rays from spontaneous fission of 252 Cf.
通过对２５２Ｃｆ自发裂变所产生的瞬发γ谱的实验研究，建立并扩展了丰中子核１４４，１４６Ｃｅ的高自旋和八极形变集体带，最高自旋态可达１５－。
5) high-spin states
高自旋态
1.
The high-spin states in ~(137)La and ~(138)Pr were populated with heavy-ion.
原子核高自旋态研究是核物理研究的一个重要的前沿领域，它为人们认识和理解核结构、核形状、核子耦合等特性提供了非常有价值的信息。
6) high-spin state
高自旋态
1.
The level structure of high-spin states of doubly odd nucleus l46Tb has been studied via the 118Sn (32S, 1p3n) Tb reaction using techniques of in-beam y-ray spectroscopy.
利用能量为161—175MeV的~(32)S束流,通过反应~(118)Sn(~(32)S,1p3n)~(146)Tb研究了双奇核~(146)Tb的高自旋态能级结构。
2.
Level structure of high-spin states of 146Tb has been studied via the 118Sn (32S, 1p3n) 146Tb reaction using techniques of in-beam γ-ray spectroscopy.
利用在束γ谱学技术、通过反应118Sn(32S,1p3n)研究了146Tb的高自旋态能级结构。
补充资料：自旋-自旋弛豫
自旋-自旋弛豫
磁共振成像术语。又称T2弛豫或横向弛豫(transverse relaxation)，指垂直于外磁场B0方向的磁化矢量的指数性衰减过程。磁共振成像时，对置于外磁场B0中的自旋系统施加90°射频脉冲，则自旋系统被激励，其净磁化矢量指向与外磁场B0垂直；射频脉冲终止后，被激励的质子与邻近的原子核之间发生相互作用，逐渐失去相位，净磁化矢量指向恢复与外磁场平行，该过程称自旋-自旋弛豫。自旋-自旋弛豫过程无能量交换。
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