World-sheet dynamics of ZZ branes
arXiv:0706.3231 · doi:10.1016/j.physletb.2007.08.024
Abstract
We show how non-compact space-time (ZZ branes) emerges as a limit of compact space-time (FZZT branes) for specific ratios between the square of the boundary cosmological constant and the bulk cosmological constant in the (2,2m-1) minimal model coupled to two-dimensional quantum gravity.
14 pages
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