论文标题
超对称基质模型的热相结构
Thermal phase structure of a supersymmetric matrix model
论文作者
论文摘要
我们提出了对贝伦斯坦(Berenstein)的热相结构的持续晶格研究的初步结果 - 毛霉菌纳 - 最大超对称的杨 - 麦片量子力学的变形。该理论的相图取决于温度$ t $和变形参数$μ$,通过无量纲比率$ t /μ$和$ g \equivλ /μ^3 $,带有$λ$ the the hooft耦合。考虑到跨三个数量级的耦合$ g $,我们重现了反耦合$ t /μ$的弱耦合扰动预测,并以强耦合极限的极限接近了最近的大$ n $ $ n $双$双$双重超级重力分析。我们正在进行计算,其晶格尺寸最高为$n_τ= 24 $,颜色数量最高为$ n = 16 $,以允许对大$ n $ continuum continuum限制进行初步检查。
We present initial results from ongoing lattice investigations into the thermal phase structure of the Berenstein--Maldacena--Nastase deformation of maximally supersymmetric Yang--Mills quantum mechanics. The phase diagram of the theory depends on both the temperature $T$ and the deformation parameter $μ$, through the dimensionless ratios $T / μ$ and $g \equiv λ/ μ^3$ with $λ$ the 't Hooft coupling. Considering couplings $g$ that span three orders of magnitude, we reproduce the weak-coupling perturbative prediction for the deconfinement $T / μ$ and approach recent large-$N$ dual supergravity analyses in the strong-coupling limit. We are carrying out calculations with lattice sizes up to $N_τ = 24$ and numbers of colors up to $N = 16$, to allow initial checks of the large-$N$ continuum limit.