原子核的

Both cases are acompanied by the light-emission from the transition from higher excited-state to lower excited-state, and the total superfluous band energy of nuclear system is released by means of excited element, and an energy level appears in the ground-state band, which signifies a quantum phase transition.

基于微观IBM理论，提出转动诱导出玻色子量子相变的一种可能途径：一旦原子核在受到高能激发或作快速旋转时，假如外界提供的能量足以使玻色子完成拆对顺排，则核处于集体相与单粒子态的共存相，其特征是出现较密集的能谱；假如能量不足以完成拆对或顺排，可能发生两种情况之一，当核旋转达到某个临界转动频率ω c时，或者一个高角动量的玻色子脱离"集体"而"游离"出来，或者发生一个高角动量的玻色子转变为一个低角动量的玻色子，核仍旧处于集体相；均会伴随出现光辐射，产生基态带的一条能级——相变信号。

By systematically analyzing the single particle level and the occupation probability near the Fermi surface,and the rule of nuclear particle number deviations with proton numbers for N =8,20,28,50,82,126 neutron chains within the relativistic mean-field model with BCS theory,we have discussed the stability of the shell structure for the traditional neutron magic in the whole range of nuclear spectrum from neutron line to proton line,and predicted that traditional neutron magic number effect shall possibly disappear only in light neutron-rich nuclei.

在考虑了BCS理论的相对论平均场模型框架内，通过系统研究 N =8，20，28，50，82和126六条同中子素链中每个元素费米面附近的单粒子能级间隔、粒子数占有概率比以及原子核体系的粒子数偏离随质子数的变化规律，讨论了传统中子幻数的壳结构在从中子滴线区到质子滴线区整个核谱上的稳定性，预言只有在轻核的丰中子区域，传统的中子幻数效应才可能消失，并把计算结果和最近的文献报道作了比较。

Recent theoretical investigations suggest that in addition to known hypernuclei with S=-1,-2, there is exsiting possibility to produce multi-strange nuclear systems with S≤-3, which may be conventional bound sysytems made up of A baryons or more deeply bound many-body systems consisting of 3A quarks which are confined in a "bag".

近来的理论预言指出，除了已知的S=-1和S=-2的超核外，还有可能存在S≤-3的多奇异性原子核，它们或者是由A个重子构成的弱束缚多体系统，或者是由禁闭在一个&口袋&里的3A个夸克构成的束缚较强的多体系统。

This energy is librated at the center of the Sun as billions upon billions of nuclei of hydrogen atoms collide with each other and fuse together to form nuclei of helium, and in doing so, release some of the energy that is stored in the nuclei of atoms.

数十亿计的氢原子核在太阳的核心碰撞并且聚变生成氦。在此过程中一部分原本储存于原子核中的能量被释放出来。太阳所产生的光和热需要每秒将六亿吨氢转化为氦。

An importance of the self-consistency between the mean-field and the single particle wave functions is stressed even when a small number of nucleons is involved in the configuration change.

组态指定的参考态方法给出激发的HF态及随原子核形变连续变化的平均场，我们的数值结果可以定性地描述Ge同位素实验低激发谱的性质。

In the present work, we have done the following modifications: the finite range Gogny force has been used where the pairing correlation can be considered self-consistently, no symmetry restriction has been imposed where the triaxial and higher multipole deformations can be discussed, no approximation for Hartree-Fock and pairing fields has been done where all the contributions from Gogny force, Coulomb force and the center of mass correction to Hatree-Fock and pairing fields have been included.

Sakata等人首先提出组态指定的参考态方法，并在具有轴对称和旋称对称性的Skyrme-Hartree-Fock平均场中实现了这种新的微观描述，自洽地给出具有不同组态的激发态及随原子核转动频率或形变连续变化的平均场。

Outstanding scientist whom European atomic nucleus in― in― in follower in devout God research organizes row 奥纳 many 维s with 勒 whole life concentrate on with the divine esse in proof in means of science.

虔诚的上帝信徒――欧洲原子核研究组织的杰出科学家列奥纳多维特勒毕生致力于以科学的手段证明神的存在。

Nuclear Physics 1930, the Star of energy will be satisfied with the solution to the rapid development of the internal structure of stars; Hours map and based on the experimental results, the establishment of a stellar evolution of scientific theory. Einstein's general theory of relativity, in 1917 by the structure of the universe, the establishment of a relativistic cosmology. In 1929 the Hubble Space Telescope found redshifts and distances of the future, relations between the people of the gravitational theory of general relativity River from the data objects, size and structure of the material movement and the formation of modern cosmology.

三十年代原子核物理学的发展﹐使恒星能源的疑问获得满意的解决﹐从而使恒星内部结构理论迅速发展﹔并且依据赫罗图的实测结果﹐确立了恒星演化的科学理论。1917年爱因斯坦用广义相对论分析宇宙的结构﹐创立了相对论宇宙学。1929年哈勃发现了河外星系的谱线红移与距离间的关系﹐以后人们利用广义相对论的引力理论来分析有关河外天体的观测资料﹐探索大尺度上的物质结构和运动﹐这就形成了现代宇宙学。

Every single one of these nuclei that get produced gives you an additional stepping stone for theoreticians to hone their methods.

产生的这些原子核中的每一粒都能提供额外的垫脚石，供理论家们完善他们的方法。

Week 15 Wave function, Schrodingger equation, infinite deep potential well in one dimension. Spin of electron, forth quantum number, description of hydrogen atom with quantum mechanics, Pauli exclusion principle, shell distribution of electrons out of atomic nucleus.

第15周波函数；薛定谔方程；一维无限深势阱；氢原子的定态薛定谔方程和求解的主要步骤；解的物理意义；电子的自旋-第四个量子数；氢原子的量子力学描述；泡利不相容原理；元素原子核外电子的壳层分布。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。