Holographic c-theorems
Holographic c-theorems
Holographic c-theorems
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C-<strong>theorems</strong> in higher dimensions<br />
d=2:<br />
d=4:<br />
and<br />
• in 4 dimensions, have three central charges:<br />
• do any of these obey a similar “c-theorem” under RG flows<br />
-theorem: is scheme dependent (not globally defined)<br />
-theorem: there are numerous counter-examples