论文标题
4D $ \ MATHCAL {n} = 2 $更高的衍生超级重力的最大对称坚果
Maximally symmetric nuts in 4d $\mathcal{N}=2$ higher derivative supergravity
论文作者
论文摘要
我们在4D $ \ MATHCAL {N} = 2 $欧几里得超级重力的系统中进行系统研究,在存在较高衍生校正的无限塔的情况下。采用长臂猿的观点,对螺母和螺栓的评估进行评估,我们考虑两个最大对称的真空$ \ MATHBB {r}^4 $和$ \ MATHBB {H}^4 $(Euclidean Ads $ _4 $)及其独特的Supersmetrics Sufters(Antife at Antife at Antife at Antif Attim)(ant-sax)(Antife)(Antife)(Antife ant)(antimmetric)(Antife at Antife at Antife antim)( 中心。这些是Nekrasov-Okounkov的欧米茄背景,$ω\,\ Mathbb {r}^4 $及其概括具有Martelli-passias-sparks的宇宙常数,称为$ω\,\ Mathbb {h}^4 $(也称为$ U(也称为$ u($ u(u(u(u u u u u u u u(u u u u(u u u u(u u u u u u u u u(1)),Mathbb){h}^4 $(也称为1)。在存在矢量多重的情况下,我们在超符号形式主义中写下了BPS配置,并得出相应的外壳和壳操作。我们的结果为Arxiv中的猜想的重要部分提供了严格的证明:2111.06903及其在ARXIV中的全息推论:2204.02992,我们将详细讨论,例如添加超强型和锥形缺陷的扩展。
We initiate a systematic study of supersymmetric backgrounds in 4d $\mathcal{N}=2$ Euclidean supergravity in the presence of infinite towers of higher derivative corrections. Adopting a Gibbons-Hawking view towards the evaluation of the action in terms of nuts and bolts, we consider the two maximally symmetric vacua $\mathbb{R}^4$ and $\mathbb{H}^4$ (Euclidean AdS$_4$) and their unique supersymmetric deformations with (anti-) self-dual Maxwell tensors corresponding to a single nut at the center. These are the Omega background of Nekrasov-Okounkov, $Ω\, \mathbb{R}^4$, and its generalization with a cosmological constant of Martelli-Passias-Sparks, denoted $Ω\, \mathbb{H}^4$ (also known as the gravity dual of the $U(1) \times U(1)$ squashed sphere). We write down the BPS configurations in the superconformal formalism in the presence of vector multiplets and derive the corresponding off- and on-shell actions. Our results provide a rigorous proof for important parts of the conjecture in arXiv:2111.06903 and its holographic corollary in arXiv:2204.02992, which we discuss in detail along with extensions such as the addition of hypermultiplets and the presence of conical defects.