被合成可压缩速度系综平流输运的Gribov过程：重正化群方法
统计力学
2017-03-24 v1
摘要
直接键渗流过程(direct bond percolation process, Gribov过程)在具有长程关联的无旋速度涨落存在下被研究。采用微扰重正化群(renormalization group)以分析有限关联时间对活跃态与吸收态之间相变的长时行为的影响。计算进行到单圈阶。在三个参数 展开内获得了重正化群的稳定不动点及其稳定区域。讨论了对应于快速变化极限和冻结速度场的不同 regime。
引用
@article{arxiv.1603.00310,
title = {Gribov process advected by the synthetic compressible velocity ensemble: Renormalization Group Approach},
author = {N. V. Antonov and M. Hnatich and A. S. Kapustin and T. Lučivjanský and L. Mižišin},
journal= {arXiv preprint arXiv:1603.00310},
year = {2017}
}
备注
Talk presented at the International Conference "Models in Quantum Field Theory V" 2015, 13 pages, 4 Tables, 3 Figures