Surface defects in the D4-D8 brane system

Surface defects in the D4-D8 brane system
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D4-D8 膜系统中的表面缺陷

DOI:
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发表时间:
2018
影响因子:
5.4
通讯作者:
Nicolò Petri
Nicolò Petri
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
G. Dibitetto;Nicolò Petri

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在最小 d = 6 F(4) 测量超重力范围内推导出一类新的精确超对称解。这些流动的特征都是包含在超重力多重态中的 2 型规范势的非平凡径向剖面。特别是,此类中的三个解决方案以 6d 背景的 AdS3 叶状结构和 AdS6 渐近几何为特征。其次,考虑其中最简单的例子,我们给出其巨大的 IIA 提升,描述了 AdS3 × S2 × S3 类型的扭曲解,该解在两个区间 Ir × Iψ 上纤维化。我们将此背景解释为 D4-D8 系统的近视界,在该系统上,束缚态 D2-NS5-D6 最终产生表面缺陷。最后,我们根据 Ndocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$ mathcal{N} $$end{document} = (0, 4) Ndocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$ mathcal{N} $$end{document} = 2 SCFT5 双到的 SCFT2 缺陷理论AdS6 × S4 大型 IIA 扭曲真空。
A new class of exact supersymmetric solutions is derived within minimal d = 6 F(4) gauged supergravity. These flows are all characterized by a non-trivial radial profile for the 2-form gauge potential included into the supergravity multiplet. In particular three solutions within this class are featured by an AdS3 foliation of the 6d background and by an AdS6 asymptotic geometry. Secondly, considering the simplest example of these, we give its massive IIA uplift describing a warped solution of the type AdS3 × S2 × S3 fibered over two intervals Ir × Iξ. We interpret this background as the near-horizon of a D4-D8 system on which a bound state D2-NS5-D6 ends producing a surface defect. Finally we discuss its holographic dual interpretation in terms of a Ndocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$ mathcal{N} $$end{document} = (0, 4) SCFT2 defect theory within the Ndocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$ mathcal{N} $$end{document} = 2 SCFT5 dual to the AdS6 × S4 massive IIA warped vacuum.
DOI: 10.1007/jhep04(2014)064
发表时间: 2013-09
影响因子: 5.4
作者:
Fabio Apruzzi;M. Fazzi;Dario Rosa;A. Tomasiello
通讯作者: Fabio Apruzzi;M. Fazzi;Dario Rosa;A. Tomasiello
AdS6 II型超重力解决方案
DOI: 10.1007/jhep11(2014)099
发表时间: 2014
影响因子: 5.4
作者:
F. Apruzzi;M. Fazzi;A. Passias;D. Rosa;A. Tomasiello
通讯作者: A. Tomasiello