AI 中文总结
研究存在磁场时非广延夸克 - 胶子等离子体的热电输运，用弛豫时间近似和准粒子模型，发现非广延效应抑制塞贝克系数，增强能斯特系数，揭示其对热电输运性质的显著影响。
AI 中文摘要
我们在动力学理论框架下使用弛豫时间近似（RTA）研究磁化的非广延夸克 - 胶子等离子体的热电响应。通过准粒子模型纳入部分子之间的相互作用，其中依赖介质的夸克质量从重整化硬热圈（HTL）传播子的极点获得。结果表明，非广延效应在无外磁场和有外磁场时均抑制塞贝克系数。相反，仅在有磁场时出现的能斯特系数被非广延性显著增强。这些发现表明偏离平衡可大幅改变夸克 - 胶子等离子体的热电输运性质。
英文摘要
We investigate the thermo-electric response of a magnetized non-extensive quark-gluon plasma within the framework of kinetic theory using the relaxation time approximation (RTA). The interactions among the partons are incorporated through a quasi-particle model, where the medium-dependent quark mass is obtained from the poles of the resummed hard-thermal-loop (HTL) propagator. Our results show that non-extensive effects suppress the Seebeck coefficient both in the absence and in the presence of an external magnetic field. In contrast, the Nernst coefficient, which arises only in the presence of a magnetic field, is found to be significantly enhanced by non-extensivity. These findings demonstrate that deviations from equilibrium can substantially modify the thermo-electric transport properties of the quark gluon plasma.
Comments15 pages, 8 figures
