无序手征凝聚如何形成:淬火与退火
高能物理 - 唯象学
2009-10-28 v1 核理论
摘要
我们证明,当包含纵向和横向膨胀时,线性 -模型经典运动方程的数值模拟中自动包含了半经典涨落、其弛豫以及手征相变。我们发现,大小为 4-5 fm 的无序手征凝聚畴可以通过淬火形成,而退火导致更小尺寸的畴。我们还证明,通过膨胀弛豫手征对称系统无法实现淬火。
引用
@article{arxiv.hep-ph/9408299,
title = {How Disoriented Chiral Condensates Form: Quenching vs. Annealing},
author = {Masayuki Asakawa and Zheng Huang and Xin-Nian Wang},
journal= {arXiv preprint arXiv:hep-ph/9408299},
year = {2009}
}
备注
10 pages, 3 uuencoded postscript figures included, REVTEX, LBL-35981. All figures can be printed with any postscript printer. However, Fig. 3 is actually in color and its hard copy is available in color upon request