Asymptotic W-symmetries in three-dimensional higher-spin gauge theories
Jul, 2011
61 pages
Published in:
- JHEP 09 (2011) 113
e-Print:
- 1107.0290 [hep-th]
Report number:
- AEI-2011-041
View in:
Citations per year
Abstract: (arXiv)
We discuss how to systematically compute the asymptotic symmetry algebras of generic three-dimensional bosonic higher-spin gauge theories in backgrounds that are asymptotically AdS. We apply these techniques to a one-parameter family of higher-spin gauge theories that can be considered as large N limits of SL(N) x SL(N) Chern-Simons theories, and we provide a closed formula for the structure constants of the resulting infinite-dimensional non-linear W-algebras. Along the way we provide a closed formula for the structure constants of all classical W_N algebras. In both examples the higher-spin generators of the W-algebras are Virasoro primaries. We eventually discuss how to relate our basis to a non-primary quadratic basis that was previously discussed in literature.Note:
- 61 pages
- Field Theories in Lower Dimensions
- Chern-Simons Theories
- Conformal and W Symmetry
- dimension: 3
- spin: high
- background: anti-de Sitter
- gauge field theory: boson
- algebra: W(N)
- Chern-Simons term
- expansion 1/N
References(84)
Figures(0)
- [1]
- [2]
- [3]
- [4]
- [5]
- [6]
- [7]
- [8]
- [9]
- [10]
- [11]
- [12]
- [13]
- [14]
- [15]
- [16]
- [17]
- [18]
- [19]
- [20]
- [21]
- [22]
- [23]
- [24]
- [25]