Perturbing AdS6 ×wS4: linearised equations and spin-2 spectrum
Perturbing AdS6 ×wS4: linearised equations and spin-2 spectrum
复制标题
扰动 AdS6 ×wS4:线性方程和 spin-2 谱
DOI:
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发表时间:
2018
影响因子:
5.4
通讯作者:
P. Richmond
中科院分区:
文献类型:
--
作者:
A. Passias;P. Richmond
A bstractWe initiate the analysis of the Kaluza-Klein mass spectrum of massive IIA supergravity on the warped AdS6 ×wS4 background, by deriving the linearised equations of motion of bosonic and fermionic fluctuations, and determining the mass spectrum of those of spin-2. The spin-2 modes are given in terms of hypergeometric functions and a careful analysis of their boundary conditions uncovers the existence of two branches of mass spectra, bounded from below. The modes that saturate the bounds belong to short multiplets which we identify in the representation theory of the f4$$ \mathfrak{f}(4) $$ symmetry superalgebra of the AdS6 ×wS4 solution.
影响因子:
5.4
作者:
Pang, Yi;Rong, Junchen;Varela, Oscar
通讯作者:
Varela, Oscar
影响因子:
5.4
作者:
Gutperle, Michael;Uhlemann, Christoph F.;Varela, Oscar
通讯作者:
Varela, Oscar
影响因子:
5.4
作者:
Buican M
通讯作者:
Buican M