arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0803.0807hep-ph
收藏

费米液体理论中夸克物质的磁化率

Magnetic susceptibility of quark matter within Fermi-liquid theory

T. Tatsumi, K. Sato

摘要:

通过对费米液体理论中磁化率的计算,讨论了QCD中自发磁化的可能性和夸克物质的磁性。在规范理论中,考虑了胶子的屏蔽效应,计算了磁跃迁的特殊性质。它示出的德拜质量方面的静态屏蔽效应不一定对磁不稳定性的工作,它促进不稳定性,这取决于耦合常数和口味的数量。

英文摘要:

Possibility of spontaneous magnetization in QCD and magnetic properties of quark matter is discussed by evaluating the magnetic susceptibility within Fermi-liquid theory. The screening effects for gluons are taken into account to figure out the specific properties of the magnetic transition in gauge theories. It is shown that the static screening effect in terms of the Debye mass does not necessarily work against the magnetic instability; it promotes the instability, depending on the coupling constant and the number of flavors.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑