| 1. | The quark energy loss of fast quarks in nuclear matter
高能夸克在核环境中的能量损失 |
| 2. | So the thermodynamic properties of nuclear matter could be studied
在此基础上就可以讨论核物质的相关热力学性质。 |
| 3. | However , it is still a difficult problem how a nuclear matter background could be taken into account
但是，如何将核物质背景考虑近来，这仍然是理论物理研究中的一个难题。 |
| 4. | Shortcomings observed in other methods are removed and a satisfactory description of symmetric nuclear matter is reached
这种办法消除了其它方法的弊端，并对对称核物质性质给出了较好的描述。 |
| 5. | Meanwhile we find that decay constant fn and the tt mass mv monotonously decrease as nuclear matter density increases
我们同时发现介子的衰变常数f _和质量m _随着核物质密度_ n的增加而单调递减。 |
| 6. | The methods measuring excitation energies and temperature of highly excited nuclear matter and their reliability have been summarized
摘要评述了高激发核的激发能及核温度的测量方法，以及这些测量方法的可靠性。 |
| 7. | Here by applying qhd - i model and zm model , we have mainly discussed the effective nucleon mass in hot and dense nuclear matter
本文主要采用( qhd - )模型和zm模型，讨论了在热密核物质中核子有效质量的变化规律。 |
| 8. | The result is consistent with the usual assumption that the chiral symmetry is gradually restored as density of a nuclear matter increases
这个结果和手征对称性随着核物质密度增加而逐渐恢复这一通常假设是符合的。 |
| 9. | Using the effective action we got in a nuclear matter , we calculate the decay constant / ? and tt mass m - jf as functions of the chemical potential
利用我们得到的核物质中的有效作用量，我们计算了介子的衰变常数和质量，他们都是化学势的函数。 |
| 10. | There are two frameworks the temperature field theory and the relativistic hadronic model theory for studying nuclear matter at finite temperature and finite density
热密核物质研究的理论基础主要是有限温度场论和相对论性的强子动力学模型理论。 |
