N=6 superconformal Chern-Simons-matter theories, M2-branes and their gravity duals
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Cites background or methods or result from "N=6 superconformal Chern-Simons-mat..."
...The first generalization we consider is to U(M)k×U(N)−k Chern-Simons-matter theories, with the same matter content and interactions as in [5], but with M 6= N ....
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...In [5] we suggested an alternative route to studying M2-branes....
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...It is straightforward to generalize the field theory construction of [5] to supersymmetric U(M)k × U(N)−k Chern-Simons matter theories....
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...We will use the description of these theories in [5], in which they are written as special cases of N = 3 supersymmetric Chern-Simons-matter theories that happen to have enhanced supersymmetry....
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...In this paper we generalize the construction of [5] in two directions, both of which break the parity symmetry of the original construction....
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744 citations
Additional excerpts
... put to impressive use by Drukker, Marino, and Putrov [11] (see also [18, 30]), who found the famous N3/2 scaling of the entropy of multiple M2 branes directly in the IR N = 6 conformal field 1 theory [1] on NM2 branes. Recall that in three dimensions, there are no anomalies in the trace of the stress energy tensor, and thus no obvious analogues of the cand aanomaly coefficients of four dimensional theo...
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"N=6 superconformal Chern-Simons-mat..." refers background in this paper
...However, in the large N limit with N/k fixed, as in the ’t Hooft limit of standard gauge theories with adjoints and bifundamentals [18], there is an expansion in 1/N(2) (whose leading order is given by planar diagrams), and the effective coupling constant in the planar diagrams is the ’t Hooft coupling λ ≡ N/k....
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"N=6 superconformal Chern-Simons-mat..." refers background in this paper
...This is related to the fact that Wilson lines with k fundamentals under one gauge group can be screened, since as usual in AdS/CFT [48] in the ’t Hooft limit we can identify the Wilson lines with fundamental strings in the bulk....
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...As in other cases of the AdS/CFT correspondence [51], the finite temperature behavior is governed in the gravitational description by an AdS black hole....
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...Presumably, the difference between the U(N) × U(N) theory and the theory that we find lies (as in other examples of the AdS/CFT correspondence) in the behavior of the subtle “singleton” modes that live on the boundary of AdS space [57], since the bulk physics arising from a brane configuration with U(N) gauge symmetry typically captures only the SU(N) dynamics (see, e.g. [58])....
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...This is related to the fact that Wilson lines with k fundamentals under one gauge group can be screened, since as usual in AdS/CFT [55] in the ’t Hooft limit we can identify the Wilson lines with fundamental strings in the bulk....
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