搜索结果: 1-6 共查到“轻粒子核物理学 QCD”相关记录6条 . 查询时间(0.134 秒)
Probing the QCD Critical Point with Higher Moments of Net-proton Multiplicity Distributions
Net-proton Multiplicity Distributions QCD Critical Point
2011/7/21
Higher moments of event-by-event net-proton multiplicity distributions are applied to search for the QCD critical point in the heavy ion collisions. It has been demonstrated that higher moments as wel...
Three-nucleon forces (3NF) are investigated from two-flavor lattice QCD simulations. We utilize the Nambu-Bethe-Salpeter (NBS) wave function to determine two-nucleon forces (2NF) and 3NF in the same f...
Form factors in lattice QCD
factors lattice QCD
2011/7/21
Lattice simulations of QCD have produced precise estimates for the masses of the lowest-lying hadrons which show excellent agreement with experiment.
Equation of state at finite baryon density based on lattice QCD
lattice QCD baryon density Equation of state
2011/7/21
We employ the lattice QCD data on Taylor expansion coefficients to extend our previous parametrization of the equation of state to finite baryon density.
B介子非轻子衰变中的微扰QCD方法
非轻子衰变 微扰QCD 波函数
2008/1/28
在因子化方法的基础上，发展和应用了微扰QCD的方法来计算B介子的非轻子衰变. 通过应用Sudakov形状因子的压低效应和介子的光锥波函数，可以计算B介子衰变的因子化图的贡献以及非因子化和湮没图的贡献. 许多衰变道的分支比与实验非常符合. 作者也作出了它们的CP破坏大小的预言，有待于实验的检验.
Quark Matter in a QCD Coulomb Gauge Quark Model
Quark Matter a QCD Coulomb Gauge Quark Model
2010/10/15
In this communication we present results of a study of chiral symmetry in quark matter using an effective Coulomb gauge QCD Hamiltonian. QCD in Coulomb gauge is convenient for a variational approach b...