Symplectic critical models in 6+ϵ dimensions
We consider nontrivial critical models in d=6+ϵ spacetime dimensions with anticommuting scalars transforming under the symplectic group Sp(N). These models are nonunitary, but the couplings are real and all operator dimensions are positive. At large N we can take ϵ→1 consistently with the loop expan...
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| Format: | Article |
| Language: | English |
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Elsevier
2015-12-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269315008035 |