Spontaneous breaking of scale invariance in a D = 3 U(N ) model with Chern-Simons gauge fields
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Israel Inst. of Technology, Haifa (Israel). Dept. of Physics
We study spontaneous breaking of scale invariance in the large N limit of three dimensional U(N )κ Chern-Simons theories coupled to a scalar field in the fundamental representation. When a λ6 ( ؆ · Ø)3 self interaction term is added to the action we find a massive phase at a certain critical value for a combination of the λ(6) and ’t Hooft’s λ = N/κ couplings. This model attracted recent attention since at finite κ it contains a singlet sector which is conjectured to be dual to Vasiliev’s higher spin gravity on AdS4. Our paper concentrates on the massive phase of the 3d boundary theory. We discuss the advantage of introducing masses in the boundary theory through spontaneous breaking of scale invariance.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1128781
- Report Number(s):
- FERMILAB-PUB-13-552-T; CERN-PH-TH-2013-299; arXiv eprint number arXiv:1402.4196
- Journal Information:
- Journal of High Energy Physics (Online), Vol. 2014, Issue 6; ISSN 1029-8479
- Publisher:
- Springer BerlinCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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