强子

There should be mesons consisting of strange quarks in the strange hadronic matter besides hyperons with a nonzero strangeness.

奇异强子物质中不仅包含奇异数S≠0的超子，还应该包含由奇异夸克组成的介子。

The Furnstahl-Serot-Tang model, which is extended by including hyperons into normal hadronic matter, is utilized to study the properties of strange hadronic matter.

这个模型在普通强子物质中再引入$\Lambda$，$\Xi$超子及它们之间的相互作用。

We assume the core of neutron stars is a β-stable strange matter consisting of nucleons and hyperons, then the influences of the hyperon-hyperon interaction on the properties of neutron stars are studied in the relativistic mean-field approximation.

我们假定中子星内部物质是由核子与超子混合组成的β稳定的奇异强子物质，在相对论平均场框架内研究了超子超子相互作用对中子星性质的影响。

The universal transverse polarization phenomcna for inclusively produced hyperons haveeluded the successful quantum chromodynamicsdescription in the past decades.Inthis thesis,we report their QCD-motivated factorization approach.

高能强子碰撞过程中单举产生超子的横极化现象一直缺乏成功的量子色动力学描述针对这一问题本文中给出了一个量子色动力。。。

Because of the importance of these results,we emphsize our work on the study of hadronic attenuation length withlarge scale iron emulsion chamber on Mt. Kanbala.

针对这个重要结果，我们把论文工作的主要内容放在用甘巴拉山大规模铁乳胶室对强子衰减长度的研究上。

The multiparticle Bose-Einstein correlations of pions and kaons produced by a surface hadronization of the quark-gluon plasma droplets are calculated.

计算了由夸克-胶子等离子体颗粒表面强子化所产生的π介子和K介子的多粒子玻色-爱因斯坦关联。

Many of these studies concentrate on the observables which use purely leptonic or hadronic-leptonic decay processes.

许多这种研究只是关注由轻子化衰变和强子化-轻子化衰变过程得到的观测量。

A simple cuts method, combinedwith artificial neural network, is used to select signal. Fitted by binned maximumlikelihood method, the cross sections of single W leptonic and hadronic decaysare found to be 0.16〓±0.02 pb and 0.42± 0.12± 0.03 pb, respectively. Thetotal cross section of single W is 0.58±0.13 ±0.04 pb.

根据这些特征，我们采用简单CUTs和人工神经网络结合的方法，从大量的原始数据中挑选出单W事例，然后用最大似然函数法拟合单W轻子道和强子道的反应截面，结果分别为0.16〓士0.02pb和0.42士0.12土0.03 pb，其总截面为0.58士0.13±0.04 pb。

It also includes the σ and φmesons in the model to describe the strong interaction betweenhyperons.

我们把模型FST加以推广使之能描述包括超子的奇异强子物质。

High transverse momentum partons which come from hard scattering will propagate in the strong interaction medium and interact with matter. These partons are expected to lose their energy in the medium by gluon bremsstrahlung, which is called Jet Quenching.In BNL/RHIC Runl (S_~(1/2)= 130GeV and Run2 (S_(NN~(1/2)= 200GeV, comparing the yield of leading particle in nucleus-nucleus collisions with nucleon-nucleon collision finds that charged and neutral pions are suppressed.

在相对论重离子碰撞中，末态高横动量强子产额的压低被认为是夸克胶子等粒子体已经生成的一个重要信号，在高能核-核碰撞过程中，硬散射发生在碰撞过程的初期，由硬散射过程形成的大横动量部分子将穿越强相互作用物质，这些硬部分子与热密物质发生强相互作用，经过韧致辐射而损失能量，我们把这种现象称为喷注淬火。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。