Holographic description of interfaces in 2-d CFTs - Physics

Holographic duals of 2d interface theories
M. Gutperle UCLA
Local solution of BPS-equations
3 form AST can be written as a total derivative
where
b (2) = −i
5-brane Page-charges supported on various three spheres
q NS5 =
f 2 2 ρe −Φ Re(g (2)
z )=∂ w b (2)
f 2 2 ρe Φ Im(g (2)
z )+χf 2 2 ρe −Φ Re(g (2)
z )=∂ w c (2)
H(B − ¯B)
(A + Ā)ĥ − (B − ¯B) + ˜h 1 , ˜h1 = 1 2 2i
c (2) H(A
= −
¯B + ĀB)
(A + Ā)ĥ − (B − ¯B) + h 2, h 2 = 1
2 2
S 3 e −Φ Re(G), q D5 =
∂w H
B
+ c.c.
A
B ∂ wH + c.c.
S 3
e +Φ Im(G)+χe −Φ Re(G)
similar expressions exist for D1 brane and fundamental strings charges