论文标题
新的$ \ MATHCAL {N} =（0,4）$ ads $ _3 $近感染IIB中
New $\mathcal{N}=(0,4)$ AdS$_3$ near-horizons in Type IIB
论文作者
论文摘要
我们构建了$ \ MATHCAL {n} =（0,4）$ $ \ MATHRM {ADS} _3 \ TIMES s^2 \ times s^2 \ tilde s^2 \ times s^1 $背景在类型IIB字符串理论中的2D riemann表面上的fibred。这些解决方案是通过提取D3-Brane Box配置的近马限制来获得的，该配置由D3-D5-NS5 Branes组成，以D5'-NS5'背景Branes结尾。我们将解决方案的家属与以前的$ \ mathrm {ads} _3 \ times s^2 \ times \ times \ text {cy} _2 $和$ \ mathrm {ads} _3 \ times s^3 \ times s^3 \ times s^3 \ times s^times s^2 $解决方案最近在文献中构建了IIA。我们构建了与D3-Brane Box配置相关的显式2D QUIVER CFT，并检查中心费用是否与全息结果相匹配。我们将解决方案扩展到包括D7-BRANES，并表明可以用5D固定点理论中嵌入的D3-D5-NS5缺陷BRAN来解释这些解决方案的子类。通过将我们的解决方案链接到本地渐近的6D域墙，可以明确实现这一点，该墙是$ \ mathrm {ads} _6 \ times s^2 \ times s^2 \ timesσ_2$ solution t-dual tobrandhuber-oz vacuum。
We construct new families of $\mathcal{N}=(0,4)$ $\mathrm{AdS}_3\times S^2 \times \tilde S^2 \times S^1$ backgrounds fibred over a 2d Riemann surface in Type IIB string theory. These solutions are obtained by extracting the near-horizon limit of D3-brane box configurations, consisting on D3-D5-NS5 branes ending on D5'-NS5' background branes. We relate our families of solutions to previous $\mathrm{AdS}_3\times S^2 \times \text{CY}_2$ and $\mathrm{AdS}_3\times S^3 \times S^2$ solutions to Type IIA recently constructed in the literature. We construct explicit 2d quiver CFTs associated to the D3-brane box configurations, and check that the central charges match the holographic result. We extend our solutions to include D7-branes, and show that a subclass of these solutions can be interpreted in terms of D3-D5-NS5 defect branes embedded in a 5d fixed point theory. This is explicitly realised by linking our solutions to a 6d domain wall that asymptotes locally the $\mathrm{AdS}_6\times S^2 \times Σ_2$ solution T-dual to the Brandhuber-Oz vacuum.
