对称势 meaning in English
symmetry potential
Examples
- Algebraic approach to eigenvalue of energy of bound states system under supersymmetric potential
超对称势作用下束缚态体系能量本征值的代数解法 - The isospin effect and k production in intermediate and high energy heavy ion collisions ( hics ) are hot topics in the nuclear physics . based on the isospin - dependent quantum molecular dyanmics ( iqmd ) model and self - consistent relativistic boltzmann - uehling - uhlenbeck ( rbuu ) model , we have studied them and obtained some interesting results . as for the study of isospin in intermediate energy hics , we ' ve investigated how both stength ( q ) and density dependence of symmetry potential ( sp ) affect many measurable observables , such as the yield , phase - space , and isospin distributions of fragments , as well as the correlations between intermediate - mass - fragment ( imf ) multiplicity n and charged - particle multiplicity n , , light - charged - particle ( lcp ) multiplicity n , and neutron multiplicity n ,
在中能重离子碰撞的同位旋研究方面，分别研究了对称势的强度( c _ s )和其密度依赖形式对中能重离子核反应各类碎片产物产额、相空间、及其同位旋的分布，中等质量碎片多重数( n _ ( imf ) )与带电粒子多重数( n _ c ) 、轻带电粒子多重数( n _ k ) 、中子多重数( n _ n )的关联等多种实验观测量的影响，以获取对称势中该两方面的信息，尤其着重于研究如何分别获取有关该两方面的信息的途径。 - The aim is to find sensitive observables specifically for strength and density dependence of sp . our results show : 1 ) , the rapidity distribution of differential neutron - proton counting ( n ) from more neutron - rich reactions can be favorable to extract the information of sp . 2 ) , the correlation between n and nc depends on the density dependence of sp more obviously
我们的研究表明： 1 )越丰中子核系统的中子-质子差的快度分布显示出对对称势更强的依赖， 2 ) n _ ( imf ) n _ c关联更强地依赖于对称势的密度依赖形式。 - And based on these findings , we further study the dependence of nuclear stopping on system size , initial n / z , sp and the medium correction of two - body cross sections . it ' s found that the effect of initial n / z ratio and isospin sp on stopping is weak , and the excitation function of stopping depends on the form of medium correction of two - body cross sections and the equation of state of nuclear matter strongly
在此基础上我们研究了核阻止本领对系统大小、初始核n / z 、平均场中对称势以及两体散射截面介质修正等的依赖情况，研究结果表明它受初始核n / z比以及对称势的影响很弱，而受碰撞截面介质修正的同位旋依赖效应及核态方程影响明显。 - The calculation results show that the correlation between the multiplicity of intermediate mass fragments n ( subscript imf ) and total number of charged particles n ( subscript c ) is a sensitive observable for probing the isospin - dependent in - medium nucleon - nucleon cross section , but the isospin effects of symmetric potential on n ( subscript imf ) is not obvious in the chosen energy region
计算结果表明在所选能区，中等质量碎片的多重性与带电粒子总数之间的关联是提取介质中核子核子碰撞截面的灵敏观测量，而此时对称势的同位旋效应却不明显。