Holographic description of interfaces in 2-d CFTs - Physics
Holographic description of interfaces in 2-d CFTs - Physics
Holographic description of interfaces in 2-d CFTs - Physics
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<strong>Holographic</strong> duals <strong>of</strong> 2d <strong>in</strong>terface theories<br />
M. Gutperle UCLA<br />
axion/dilaton: e 4Φ = 1 4<br />
Local solution <strong>of</strong> BPS-equations<br />
2<br />
(B + ¯B)<br />
A + Ā −<br />
A +<br />
K<br />
χ = 1 B 2 − ¯B 2 <br />
− A +<br />
2i K Ā<br />
Ā −<br />
(B − ¯B)<br />
2<br />
K<br />
<br />
metric:<br />
f 2 1 = ce−2Φ<br />
2f 2 3<br />
f 2 2 = ce−2Φ<br />
2f 2 3<br />
|H|<br />
K<br />
|H|<br />
K<br />
f3 4 = 4c 2 e2Φ K<br />
A + Ā<br />
ρ 4 = e 2Φ K |∂ wH| 4<br />
H 2<br />
(A +<br />
(A +<br />
A + Ā<br />
|B| 4<br />
Ā)K − (B − ¯B)<br />
2<br />
Ā)K − (B + ¯B)<br />
2
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