热夸克物质中 CP 破坏跃迁对重离子碰撞的影响
高能物理 - 唯象学
2008-11-26 v1 核实验
摘要
量子色动力学 (QCD) 预言拓扑荷改变跃迁将发生在热夸克物质中。此类跃迁会诱发 P 破坏和 CP 破坏效应。我们将表明,在磁场存在的情况下,这些跃迁可以根据电荷沿磁场方向分离夸克。这就是所谓的手征磁效应 (Chiral Magnetic Effect)。我们将论证在重离子碰撞中可能观测到手征磁效应。
引用
@article{arxiv.0805.1384,
title = {Implications of CP-violating transitions in hot quark matter on heavy ion collisions},
author = {Harmen J. Warringa},
journal= {arXiv preprint arXiv:0805.1384},
year = {2008}
}
备注
8 pages, 4 figures. Plenary talk at the 20th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions (QM2008) held in Jaipur, India on February 4-10, 2008