Spin 2 fluctuations in 1/4 BPS AdS3/CFT2
Spin 2 fluctuations in 1/4 BPS AdS3/CFT2
复制标题
1/4 BPS AdS3/CFT2 中的旋转 2 波动
DOI:
10.1007/jhep03(2020)079
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发表时间:
2019
影响因子:
5.4
通讯作者:
Stefano Speziali
中科院分区:
文献类型:
--
作者:
Stefano Speziali
In this paper we study spin 2 fluctuations around a warped AdS3 × S2 × T4 × Iρ\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ {\mathcal{I}}_{\rho } $$\end{document} background in type IIA supergravity with small N\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \mathcal{N} $$\end{document} = (0, 4) supersymmetry. We find a class of fluctuations, which will be called universal, that is independent of the background data and corresponds to operators with scaling dimension Δ = 2l + 2, being l the angular-momentum-quantum-number on the S2 which realises the SU(2)R symmetry. We compute the central charge for N\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \mathcal{N} $$\end{document} = (0, 4) two-dimensional superconformal theories from the action of the spin 2 fluctuations.
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