Holographic dual of hot Polchinski-Strassler quark-gluon plasma

Holographic dual of hot Polchinski-Strassler quark-gluon plasma
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热 Polchinski-Strassler 夸克胶子等离子体的全息对偶

DOI:
10.1007/jhep09(2019)033
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发表时间:
2019
影响因子:
5.4
通讯作者:
Bena I
Bena I
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Bena I

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在质量变形= 4的超杨-米尔斯理论(也称为= 1 π)中构造了热夸克-胶子等离子体的超引力对偶。用20个二元函数描述了一个完整的10维IIB型全息对偶,并给出了数值计算结果,它包含一个具有S5视界拓扑的黑洞。当我们将温度降低到手征多重态质量的一半左右时,我们发现了相变的证据(很可能是一级相变),这可能导致Polchinski-Strassler限制、屏蔽或具有极化膜的斜真空之一,或者导致一个中间相,对应于具有S2 × S3视界拓扑的黑化极化膜。这种相变是一个功能,可以在原则上看到的理论上的晶格,因此我们的结果的比例的手性多重态质量的相变温度,MC/T= 2。15467491205(6),构成了弦理论和AdS/CFT的第一个预测,可以通过四维超QCD晶格计算独立检查。我们还构建了黑洞的解决方案,在某些五维规范超重力截断,而不直接使用隆起/减少公式,我们发现强有力的证据表明,五维和十维的解决方案是相同的。这表明,五维规范超引力足够强大,可以捕捉到波尔钦斯基-斯特拉斯勒夸克胶子等离子体高温退禁闭相的物理学。
We construct the supergravity dual of the hot quark-gluon plasma in the mass-deformed= 4 Super-Yang-Mills theory (also known as= 1∗). The full ten-dimensional type IIB holographic dual is described by 20 functions of two variables, which we determine numerically, and it contains a black hole with S 5 horizon topology. As we lower the temperature to around half of the mass of the chiral multiplets, we find evidence for (most likely a first-order) phase transition, which could lead either to one of the Polchinski-Strassler confining, screening, or oblique vacua with polarized branes, or to an intermediate phase corresponding to blackened polarized branes with an S 2× S 3 horizon topology. This phase transition is a feature that could in principle be seen by putting the theory on the lattice, and thus our result for the ratio of the chiral multiplet mass to the phase transition temperature, m c/T= 2. 15467491205 (6), constitutes the first prediction of string theory and AdS/CFT that could be independently checked via four-dimensional super-QCD lattice computation. We also construct the black-hole solution in certain five-dimensional gauged supergravity truncations and, without directly using uplift/reduction formulae, we find strong evidence that the five-and ten-dimensional solutions are the same. This indicates that five-dimensional gauged supergravity is powerful enough to capture the physics of the high-temperature deconfined phase of the Polchinski-Strassler quark-gluon plasma.
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