AdS/CFT and q-Poincaré superalgebras
Jun 7, 201621 pages
Published in:
- J.Phys.A 49 (2016) 43, 435402
- Published: Oct 6, 2016
e-Print:
- 1606.02217 [hep-th]
Report number:
- DMUS-MP-16-12
View in:
Citations per year
Abstract: (IOP)
We discover that a certain deformation of the 1+1 dimensional Poincaré superalgebra is exactly realised in the massless sector of the integrable scattering problem. Deformed Poincaré superalgebras were previously noticed to appear in the correspondence—which displays only massive excitations, but they were there only a partial symmetry. We obtain a representation of the boost operator and its coproduct, and show that the comultiplication exactly satisfies the homomorphism property. We present a classical limit, and finally speculate on an analogy with the physics of phonons.Note:
- 21 pages, no figures, pdfLaTeX; v2: typos corrected, references added; v3: matches journal version
- AdS/CFT
- integrability
- quantum groups
- field theory: conformal
- supersymmetry: algebra
- approximation: classical
- anti-de Sitter
- AdS/CFT correspondence
- deformation
- Poincare
References(124)
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