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 />
H = i<br />
n<br />
i=1<br />
c H,i<br />
u − x H,i<br />
+ c.c.<br />
Multi-Janus solutions<br />
S 3<br />
Im(u)<br />
Σ<br />
S 3<br />
Σ<br />
X A,1<br />
X A,2n−2<br />
x H,1 x H,2<br />
x H,3 x H,4<br />
Re(u)<br />
f 1 →∞<br />
asymptotic region<br />
corresponds to half spaces<br />
<strong>in</strong> the holographic dual<br />
Additional 2n-2 moduli: position <strong>of</strong><br />
poles and residues <strong>of</strong> A(u)<br />
A = i<br />
2n−2<br />
<br />
i=1<br />
c A,i<br />
u − x A,i<br />
+ ib
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