标题： 喷流淬火和引力对偶 显示英文标题

标题： Jet quenching and the gravity dual

摘要： 我们计算高能部分子在通过强相互作用物质时的动量展宽，使用具有基本表示物质的非共形规范理论的引力对偶。 我们的方法定义了一类理论，所有这些理论在远红外区域都有耦合的对数运行，但在远紫外区域几乎共形。 对于给定的一组自由度，我们得到部分子的平均横向动量平方作为温度的函数，并与从AdS/CFT对应关系中获得的结果进行比较。 显示英文摘要

摘要： We compute the momentum broadening of an energetic parton as it moves through strongly interacting matter, using the gravity dual of a non conformal gauge theory with matter in the fundamental representation. Our approach defines a family of theories, all of which have logarithmic running of the couplings in the far IR but becomes almost conformal in the far UV. For a given set of degrees of freedom, we obtain average transverse momentum square of the parton as a function of temperature and compare with results obtained from the AdS/CFT correspondence.