The baryon numbers are absolutely conserved in the Standard Model.

在标准模型中重子数是绝对守恒的。

Proton decay, Decay lifetime, Baryon-number Conservation, Detector.

质子衰变；衰变寿命；重子数守恒；探测器。

The quarks have not only baryon number and charge but also lepton charge.

夸克不仅带有重子数、电荷，而且也带有轻子荷。

It is studied Baryon excited states for quark confinement and chiral symmetry breaking.

研究了夸克约束的重子受激态和手征对称破缺。

New relativistic and singularity free baryon form factor for crossing channel study is proposed.

提出了交叉道研究中的一种新的、相对论性的、无奇异性的顶角形状因子。

Taking the proton moments as an example, we discuss the calculation of baryon moments in this work.

并以质子磁矩为例，讨论了重子磁矩的计算。

Any model which is to be applied to study the dibaryon state should firstly describe the baryon well.

研究双重子态，首先所用的模型要能较好地描述重子相互作用。

The chemical potential of baryon is larger than that of strangeness, and they all go to zero at low side of values.

重子化学势比奇异子化学势大，在低端它们都一致趋于零。

The BES experiment at Beijing electron-position collider provides an excellent laboratory for the research of Baryon spectroscopy.

北京正负电子对撞机上的BES实验为系统地进行重子谱研究提供了一个很好的舞台。

However, the nucleons in nucleus will decay and baryon-number conservation may not be absolute according to the Grand unified theory.

而大统一理论则预言在原子核中的核子将衰变，重子数守恒将被破坏。

In this paper, using SU (6) symmetry theory four-baryon system is discussed and a method of analyzing experimental spectra is provided.

本文用SU(6)对称理论讨论了四重子系统，为分析实验谱提供了一种方法。

The evolution and dilepton production of a chemically equilibrating quark-gluon plasma system at finite baryon density have been studied.

研究了正在进行化学平衡的具有有限重子密度的夸克 -胶子等离子体系统的演化和双轻子产生。

The statement that for every baryon that disappears another baryon appears is incomplete because it leaves antibaryons out of the reckoning.

有一个重子消失就有另一个重子出现的说法是不够完善的，因为它没有把反重子算进去。

The statement that for every baryon that disappears another baryon appears is incomplete because it leaves antibaryons out of the reckoning .

有一个重子消失就有另一个重子出现的说法是不够完善的，因为它没有把反重子算进去。

The historical development, the achievement and the remaining problems of the nuclear force and baryon interactions are reviewed in this paper.

本文评述了核力和重子相互作用研究的历程，取得的成就和存在的问题。

According to modern particle and nuclear physics, most of the ground state baryon masses come from the strong interaction between quarks and gluons.

现代粒子物理与原子核物理研究指出，基态重子质量的绝大部分来自强相互作用。

A quantum number equal to twice the average electric charge of a particle multiplet or equivalently to the sum of the strangeness and the baryon number.

超荷一个量子量，等于一个粒子多重线谱的平均电极；或者相当于量子数和重子的数量的总和。

A quantum number equal to twice the average electric charge of a particle multiplet or, equivalently, to the sum of the strangeness and the baryon number.

超荷一个量子量，等于一个粒子多重线谱的平均电极；或者相当于量子数和重子的数量的总和。

The result is a set of coupled, nonlinear integral equations for the baryon self-energy with a self-consistency condition on the single-particle spectrum.

结果得到了一组带有一个关于单粒子光谱自洽条件的耦合的，非线性的重子自能的积分方程。

These so-called baryon acoustic oscillations offer another yardstick for measuring the expansion rate of the universe over time and putting limits on the value of dark energy.

这些被称为重子声学振荡的东西为测量随时间变化的宇宙的膨胀速度和对暗能量的值施加限制提供另一尺码。

Secondly, the particle density, energy density, net baryon density and net strangeness density are calculated, and the relation between them and chemical potential is discussed.

其次计算粒密度、能密度，净重子密度和净奇异子密度以及分析它们和化学势的关系。

The expectation values of the three body potential in SU(6) symmetric states have been calculated, and the correction of the three body potential to the baryon spectrum is studied.

计算了三体相互作用势在SU（6）对称态中的平均值，研究了三体相互作用势对重子谱的影响。

As an added bonus, an "x" particle could solve another perplexing cosmological mystery: why is there more matter than antimatter in the universe? (It's known as "baryon asymmetry" among physicists.)

额外的收获是，“X”粒子还能解决另一个困扰已久的宇宙谜题：为什么宇宙中物质多于反物质？(物理学家称之为“重子不对称”。)