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Article overview
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Deformation independent open brane metrics and generalized theta parameters | | David S. Berman
; Martin Cederwall
; Ulf Gran
; Henric Larsson
; Mikkel Nielsen
; Bengt E. W. Nilsson
; Per Sundell
; | | Date: |
13 Sep 2001 | | Journal: | JHEP 0202 (2002) 012 | | Subject: | hep-th | | Abstract: | We investigate the consequences of generalizing certain well established properties of the open string metric to the conjectured open membrane and open Dp-brane metrics. By imposing deformation independence on these metrics their functional dependence on the background fields can be determined including the notorious conformal factor. In analogy with the non-commutativity parameter $Theta^{mu
u}$ in the string case, we also obtain `generalized’ theta parameters which are rank q+1 antisymmetric tensors (polyvectors) for open Dq-branes and rank 3 for the open membrane case. The expressions we obtain for the open membrane quantities are expected to be valid for general background field configurations, while the open D-brane quantities are only valid for one parameter deformations. By reducing the open membrane data to five dimensions, we show that they, modulo a subtlety with implications for the relation between OM-theory and NCYM, correctly generate the open string and open D2-data. | | Source: | arXiv, hep-th/0109107 | | Services: | Forum | Review | PDF | Favorites | |
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