Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2007-04-20
JHEP0707:061,2007
Physics
High Energy Physics
High Energy Physics - Theory
24 pages, 1 figure, v2:Typo in (3.14) corrected
Scientific paper
10.1088/1126-6708/2007/07/061
The behaviour of D2-branes on the quintic under complex structure deformations is analysed by combining Landau-Ginzburg techniques with methods from conformal field theory. It is shown that the boundary renormalisation group flow induced by the bulk deformations is realised as a gradient flow of the effective space time superpotential which is calculated explicitly to all orders in the boundary coupling constant.
Baumgartl Marco
Brunner Ilka
Gaberdiel Matthias R.
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