论文标题
通过随机超磁场的产生遗物引力波和宇宙的重子不对称
Production of relic gravitational waves and the baryon asymmetry of the universe by random hypermagnetic fields
论文作者
论文摘要
我们研究早期宇宙对称阶段随机血浆中高磁场（HMF）的演变。得出了能量密度和螺旋度光谱的动力学方程系统，以及颗粒不对称的系统。我们还制定了涉及种子HMF的Kazantsev和Kolmogorov光谱的初始条件。该系统通过数值解决。我们预测了这些HMF产生的原始重力波的能量光谱。此外，还获得了由Lepton不对称产生的宇宙的Baryon不对称性。这些结果使我们能够限制种子HMF的强度。
We study the evolution of hypermagnetic fields (HMFs) in random plasma in the symmetric phase of the early universe. The system of kinetic equations for the spectra of the energy density and the helicity, as well as the particles asymmetries is derived. We also formulate the initial condition which involve the Kazantsev and Kolmogorov spectra of the seed HMFs. This system is solved numerically. We predict the energy spectrum of primeval gravitational waves which are produced by these HMFs. Additionally, the baryon asymmetry of the universe, generated by the lepton asymmetries, is obtained. These results allow us to constrain the strength of seed HMFs.
