Edge modes and corner ambiguities in 3d Chern–Simons theory and gravity
Boundaries in gauge field theories are known to be the locus of a wealth of interesting phenomena, as illustrated for example by the holographic principle or by the AdS/CFT and bulk-boundary correspondences. In particular, it has been acknowledged for quite some time that boundaries can break gauge...
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Format: | Article |
Language: | English |
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Elsevier
2017-11-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321317302912 |