Boundary conditions for SU(2) Yang-Mills on AdS(4)open access
- Authors
- Jatkar, Dileep P.; Oh, Jae Hyuk
- Issue Date
- Aug-2012
- Publisher
- INT SCHOOL ADVANCED STUDIES
- Keywords
- AdS-CFT Correspondence; Gauge-gravity correspondence
- Citation
- JOURNAL OF HIGH ENERGY PHYSICS, pp.1 - 2
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF HIGH ENERGY PHYSICS
- Start Page
- 1
- End Page
- 2
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/144722
- DOI
- 10.48550/arXiv.1203.2106
- ISSN
- 1126-6708
- Abstract
- We consider SU(2) Yang-Mills theory on AdS(4) by imposing various boundary conditions, which correspond to non-trivial deformations of its boundary CFT. We obtain classical solutions of Yang-Mills fields up to the first subleading order correction by using small amplitude expansion of the gauge field without considering gravitational back reaction. We also consider SU(2) Yang-Mills instanton solution in AdS(4) bulk, and propose a boundary action. It turns out that the boundary theory is the Chern Simons theory with a non-local deformation which has the form similar to the Wilson line. In the limit of the deformation parameter rho -˃ infinity, this non-local deformation is suppressed and the boundary theory becomes pure Chern Simons. For large but finite values of rho, tins non-local deformation can be treated perturbatively within the Chern-Simon theory.
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