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Article overview
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On Dimensional Degression in AdS(d) | | A. Yu. Artsukevich
; M. A. Vasiliev
; | | Date: |
12 Oct 2008 | | Abstract: | We analyze the pattern of fields in d+1 dimensional anti-de Sitter space in
terms of those in d dimensional anti-de Sitter space. The procedure, which is
neither dimensional reduction nor dimensional compactification, is called
dimensional degression. The analysis is performed group-theoretically for all
totally symmetric bosonic and fermionic representations of the anti-de Sitter
algebra. The field-theoretical analysis is done for a massive scalar field in
AdS(d+d$^prime$) and massless spin one-half, spin one, and spin two fields in
AdS(d+1). The mass spectra of the resulting towers of fields in AdS(d) are
found. For the scalar field case, the obtained results extend to the shadow
sector those obtained by Metsaev in [1] by a different method. | | Source: | arXiv, 0810.2065 | | Services: | Forum | Review | PDF | Favorites | |
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