期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 7, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP07(2016)018
关键词
Conformal and W Symmetry; Field Theories in Higher Dimensions
资金
- [European Union] 7th Framework Programme (Marie Curie Actions) [269217, 317089]
- German Science Foundation (DFG) within the Collaborative Research Center 676 Particles, Strings and the Early Universe
- Portuguese Fundacao para a Ciencia e a Tecnologia (FCT) [SFRH/BD/51984/2012]
- Perimeter Institute for Theoretical Physics
- Government of Canada through Industry Canada
- Province of Ontario though the Ministry of Economic Development innovation
- [CERN/FIS-NUC/0045/2015]
- Fundação para a Ciência e a Tecnologia [CERN/FIS-NUC/0045/2015, SFRH/BD/51984/2012] Funding Source: FCT
In this paper we derive the projectors to all irreducible SO(d) representations ( (t)raceless mixed-symmetry tensors) that appear in the partial wave decomposition of a conformal correlator of four stress-tensors in d dimensions. These projectors are given in a closed form for arbitrary length l(1) of the first row of the Young diagram. The appearance of Gegenbauer polynomials leads directly to recursion relations in l(1) for seed conformal blocks. Further results include a differential operator that generates the projectors to traceless mixed-symmetry tensors and the general normalization constant of the shadow operator.
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