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arXiv 0801.0198hep-thhep-ph
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1+1维共形物质碰撞的引力对偶

Gravity dual of conformal matter collisions in 1+1 dimensions

K. Kajantie, Jorma Louko, T. Tahkokallio

摘要:

我们发现的三维重力对偶的过程中,两个云的(1+1)维共形物质在相反的方向碰撞。这给出了1+1维边界理论中最一般的共形不变全息流,它是用两个任意函数表示的。通过适当选择任意函数,该过程可以被解释为两个具有中心、碎片和相互作用区域的扩展系统的不透明碰撞。与经典的胶子场计算的比较涉及系统的大小与饱和标度。

英文摘要:

We find the three-dimensional gravity dual of a process in which two clouds of (1+1)-dimensional conformal matter moving in opposite directions collide. This gives the most general conformally invariant holographic flow in the 1+1 dimensional boundary theory in terms of two arbitrary functions. With a suitable choice of the arbitrary functions the process can be interpreted as an opaque collision of two extended systems with central, fragmentation and interaction regions. Comparison with classical gluon field calculations relates the size of the system with the saturation scale.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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