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vacuum structure
相关语句
  真空结构
     VACUUM STRUCTURE AND THE MASS GENERATION OF π MENSONS IN CHIRAL σ MODEL
     手征σ模型的真空结构与π介子的质量产生
短句来源
     CHANGE OF VACUUM STRUCTURE AND DECONFINEMENT TRANSITION IN THE SOLITON BAG MODEL
     孤子袋模型的真空结构改变与禁闭解除相变
短句来源
     Here we briefly discuss some results and progresses of various nonperturbative approaches (lattice QCD, Dyson Schwinger equation, the effective field theory, QCD sum rules), and point out that QCD vacuum structure plays an important role in describing hadron physics at low energy scale.
     这里简要地讨论各种非微扰途径 (格点 QCD、Dyson- Schwinger方程、有效场论、QCD求和规则 )的某些结果和进展 ,并指出 QCD真空结构在描述低能标度下强子物理中担任重要角色 .
短句来源
     It is shown that there exists a correspondent relation between the characteristics of the chiral-phase-transition and the vacuum structure reflected by effective potential.
     给出了手征相变的临界条件及序参量随温度和化学势的变化关系; 探讨了σ模型手征相变的性质与有效势所反映的真空结构的关系。
短句来源
     By incorporating the exact ground state of pure gauge theory and the variational fermion vacuum state, the vacuum structure of 2+1 dimensional SU(2) LGT with fermions is studied. We calculate the fermion condensate 〈(?) 〉, and obtain a good scaling behavior.
     本文把纯规范场的严格基态和费米场的变分真空态结合起来,研究格点QCD中2+1维SU(2)群带费米子的真空结构,计算费米子真空凝聚<ψψ>,其结果有较好的标度行为.
短句来源
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  “vacuum structure”译为未确定词的双语例句
     Based on the vacuum structure,some hadron properties have been described well.
     基于真空的结构,一些强子的性质已被较好的描述。
短句来源
     on programming and build, strengthen the consciousness of "programming first", layout vacuum structure and position structure and environment in reason, form a modernized city visualize vacuum with brilliance area visualize, the better environment, speedup the course of citizition;
     在规划建设上,强化“规划优先”意识,合理规划空间结构、布局结构和环境结构,形成区域形象鲜明、生态环境良好的现代化城市形象空间,加速城市化进程;
短句来源
     Chapter one of the thesis introduces the vacuum structure, operation principle and electric arc characteristic of the vacuum killing arc room concisely, and retrospected the development of the vacuum killing arc room briefly, and indicated the research purpose and meaning of thesis at the same time.
     论文的第一章首先是对真空灭弧室的结构、工作原理和电弧特性进行了简明的阐述,同时对真空灭弧室的发展做了一个简要的回顾,并表明了本论文的研究目的和意义;
短句来源
     With biodegradable chitosan as raw material,chitosan microsphere with vacuum structure is prepared by means of ultrasonic emulsifying-chemical crosslinking method.
     以可生物降解的壳聚糖为原料,采用超声乳化-化学交联法制备了具有空腔结构的壳聚糖微球;
短句来源
  相似匹配句对
     The structure of C.
     剖析C.
短句来源
     On ITS Structure
     论ITS的结构体系
短句来源
     GENERATING FUNCTIONAL AND STRUCTURE OF VACUUM
     生成泛函与真空结构
短句来源
     Design of the Structure of Leather Vacuum Drum
     皮革真空转鼓的结构设计
短句来源
     the vacuum operates;
     真空运转;
短句来源
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  vacuum structure
The notion of vacuum in the unified interaction theory and the role of instantons in the vacuum structure are considered.
      
The effects of the complicated vacuum structure lead to instability of the soliton states with respect to anomalous decay with nonconservation of the fermionic quantum numbers.
      
Complicated vacuum structure and electromagnetic properties of constituent quarks
      
An analysis of the vacuum structure is provided by deriving the effective quantum mechanical Hamiltonian of the gauge zero mode.
      
We exhibit relations of the Hamiltonian to the nontrivial vacuum structure.
      
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By incorporating the exact ground state of pure gauge theory and the variational fermion state, the vacuum structures of 3+1 dimensional SU(2) and SU(3) LGT with fermions are studied, and the fermion condensates <ΨΨ> as functions of 1/g~2 are given.

把纯规范场的严格基态和费米场的变分真空态结合起来,研究3+1雏SU(2)、SU(3)群的真空结构,给出费米子真空凝聚〈ΨΨ〉与1/g~2的关系。

By incorporating the exact ground state of pure gauge theory and the variational fermion vacuum state, the vacuum structure of 2+1 dimensional SU(2) LGT with fermions is studied. We calculate the fermion condensate 〈(?)〉, and obtain a good scaling behavior.

本文把纯规范场的严格基态和费米场的变分真空态结合起来,研究格点QCD中2+1维SU(2)群带费米子的真空结构,计算费米子真空凝聚<ψψ>,其结果有较好的标度行为.

The effective potential of SU(2)×SU(2)σ model at a finite temperature and density is calculated. It is shown that there exists a correspondent relation between the characteristics of the chiral-phase-transition and the vacuum structure reflected by effective potential. The dependence of the characteristics of that transition and that vacuum structure on the basic theoretical parameters is investigated.

从有限温度场论出发,算出了SU(2)×SU(2)线性σ模型在有限温度和密度下的单圈有效势;给出了手征相变的临界条件及序参量随温度和化学势的变化关系;探讨了σ模型手征相变的性质与有效势所反映的真空结构的关系。结果表明,σ模型描写的体系在有限温度和密度下既可发生一级相变,也可发生连续相变;相变性质与耦合常数存在分界点。

 
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