THE BOUND STATES OF THE ISOBAR △ (1236)

We have discussed the single particle energies and wave functions of a boundisobar in O¹⁶ by using the O¹⁶ equation.     

CONSTRUCTION OF THE SOLITON STATES OF THE QUANTUM NONLINEAR SCHR?DINGER EQUATION

The quantum nonlinear schr?dinger equation (QNSE) is exactly solved by Beth's ansatz method and we give a reasonable definition of the quantum soliton states. From the definition we construct the soliton states of the QNSE from its bound-state solutions. The dispersion effect of the quantum soliton is also exactly analysed.     

CONSTRUCTION OF THE SOLITON STATES OF THE QUANTUM NONLINEAR SCHR?DINGER EQUATION

The quantum nonlinear schr?dinger equation (QNSE) is exactly solved by Beth's ansatz method and we give a reasonable definition of the quantum soliton states. From the definition we construct the soliton states of the QNSE from its bound-state solutions. The dispersion effect of the quantum soliton is also exactly analysed.     

POTENTIAL SAFE TERMINATION BY LASER ABLATION OF HIGH Z IMPURITY IN THE HL-1M TOKAMAK

A preliminary experiment for triggering a plasma current quench by high Z impurities has been performed on the HL-1 M tokamak. Using injection of impurity with the higher charge of the nuclei allows us to increase the radiation cooling. It can be a simple and potential approach for decreasing significantly the plasma thermal energy before a disruption and for safe termination of the plasma.     

RECURRENT FORMULA FOR α-ROW PARTITION AND THE CALCULATIONS OF THE MULTIPLICITIES OF COUPLING STATES IN SHELL-MODEL

In this paper, a recurrent formula for α-row partition is given. Using this formula, we get the multiplicities of all sorts of coupling states in shell-model. It has been proved to be very efficient in simplifying the ealculations concerned.     

THE ACQM THEORETICAL CALCULATION OF LOW—LYING EXCITED STATES FOR HeH

The Low-lying excited states of HeH have been calculated by arrangement channel quantum mechanics(ACQM),The calculated potential curves,equilibrium geometry,Rc.dissociation energy Dc.harmonic vibration frequency ω0 and quadratic force coustant F2 are comparable with Ci calculations.     

TRY TO EXTRACT THE PREFORMATION PROBABILITY OF α-CLUSTER AT THE SURFACE OF HEAVY NUCLEI BY MEANS OF α-TRANSFER REACTIONS LEADING TO THE CONTINUUM STATES

The method of parametrization of EFR-DWBA overlap integral developed by T.Udagawa and T.Tamura et al.,^[1] is improved. Using the improved method we have fitted the experimental double differential energy spectrum of ⁸Be-cluster coming from the reaction ²⁰⁸Pb (¹²C, ⁸Be) ²¹²Po leading to the continuum states and extracted the preformation probability of α-cluster at the surface of ²¹²Po nucleus. Within the range of calculation error, the result is in agreement with that extracted from fitting the experimental data of α-decay.     

THE POTENTIAL WELL DEPTH OF Λ PARTICLE IN NUCLEAR MATTER DUE TO MESON EXCHANGE POTENTIAL

The potential well depth of Λ particle in nuclear metter is calculated by using the Λ-N potential from single K, η, ω and 2π, πρ meson exchanges.     

INFERENCE OF SEA-BOTTOM IMPEDANCE PROFILE FROM THE REFLECTION OF NORMALLY INCIDENT PLANE SOUND WAVES

The inverse method to infer the profiles of acoustical parameters under the sea-bottom from exactsolutions of the wave equation is generally not applicable to situations where discontinuity exists in theacoustical impedance profile.However,the ray approximation is still effective,and satisfactory results havebeen obtained under some practical circumstances. In this paper a scattering-inverse method is presented based on the equithickness(measured in thepropagation time)division of the subbottom medium.The program is capable of judging the existence ofmultiple reflectio is and elimnating their influence.The problem of the occurence of pseudo boundaries arising from multiple reflections and the computation errors caused by them have been preliminarily solved.     

A STUDY OF THE SOUND REFLECTION FROM POROUS MATERIAL BY IMPULSE METHOD

This paper presents a study of the reflection of sound pulse from porous material when the im-pulse sound source and receiver are located on a line perpendicular to the surface of the material.The transfer functions of reflected sound waves were calculated from the experimental incident and thereflected sound pulses by use of DFT.The impulse response of reflected sound waves can be calculatedtheoretically under the assumption of idealized porous material.Both local reacting and extendedreacting materials were taken into account in the calculations. comparison of the calculationsfor spherical waves and plane waves provides a measure of the effect of spherical waves on thetransfer function of reflected sound waves.For a layer of porous material the reflections in thematerial are studied.     

原子分子工程的设计基础—计算机及其程序设计

阐述了计算机科学对原子分子学科研究的重要作用，针对原子与分子领域中一些典型的问题，介绍了计算方法及程序设计，并对有关课题编出了计算程序。从而表明：借助于计算机可使原子与分子研究工作规范化、工程化，计算机及其程序设计是原子分子工程的设计基础     

原子分子物理—研究宇宙物质的基础科学

艹勾清泉教授所从事、发展和传授的原子、分子结构理论在天体物理、天体化学、固体物理、材料科学以及极端条件物理的发展中起到基础理论的重要作用。他的研究群体活跃在各个相关的基础与应用领域里     

复合泵浦激光中原子参数及其评价

讨论了原子参数的精度对复合泵浦激光增益系数的影响，同时对复合泵浦激光研究中常用的各种原子数据进行了评价。     

ALADDIN原子分子数据库

简介R.Hulse设计的ALADDIN(A Labelled Atomic Data Zaterface)系统的系统软件、数据文件和字典文件等基本特征,并通过一个例子介绍了该系统与用户程序连接的功能。     

我国原子分子物理研究的一些新进展

文章着重报道了近２０年来在原子分子物理基础研究方面的新进展,首先围绕我国重大科研项目,介绍了我国原子物理基础研究的新进展,时一步介绍了与其有关的高新技术研究,然后,围绕着化学反应机理介绍了分子物理基础研究方面的新进展,并报道了利用“限制化学反应机制”制备各种一维纳米新材料（包括氮化镓一维纳米晶体）的新进展。     

原子吸收分光光度计用于分子吸收分析测定稀土氧化物中铝和硅

用原子吸收分光光度计代替紫外－可见光度计测定元素的分子络合物的分子吸收。作为初步尝试，测定了稀土氧化物中的铝和硅，取得了满意的结果。     

超高密度信息存储／分子存储及其存储机理

在有机功能纳米薄膜上通过扫描隧道显微技术实现了超高密度的信号存储,存储点的大小在1．3nm左右,存储点间距为1．5nm,相应的存储密度为10^13bits/cm^2,实验与理论计算的结果表明,其存储机理是薄膜的导电性质的变化。     

分子轨道法（PPP－CI）计算芳烃化合物的荧光光谱及激发态结构

应用分子轨道法（ＰＰＰ－ＣＩ）计算了２５种芳烃化合物的基态和第一激发单重态的。电荷分布、偶极矩、键级，以及各分子轨道的能级分布的变化。计算得到的分子吸收光谱波长与实验值非常一致。发现计算得到的荧光辐射能△ＥＬ与荧光米谱波数ｖｆｌ；计算得到的分子激发过程中的平均键级变化△Ｐ与荧光量子产率φ存在如下关系：＝７．０５６０△Ｅｆｌ十２３．３８２Ｏ（Ｋｃｍ－１）ｒ＝０．９８８１Ｉｎφ＝－０．８４０７Ｉｎ△Ｐ—４．００４４ｒ＝０．９０７９