7 citations · 11 across the 4 of their papers we have counts for
4 papers
Vortex loop operators and quantum M2-branes
Nadav Drukker, Omar Shahpo
We study M2-branes in dual to 1/2 and 1/3 BPS vortex loop operators in ABJM theory and compute their one-loop correction beyond the classical M2-bra…
Quantum holographic surface anomalies
Nadav Drukker, Omar Shahpo, Maxime Trépanier
Expectation values of surface operators suffer from logarithmic divergences reflecting a conformal anomaly. In a holographic setting, where surface operators can be computed by a m…
On disc-with-hole and disc-with-handle partition functions in bosonic string theory
Brett Oertel, Omar Shahpo
Higher genus partition functions of string world sheets with boundaries are relevant, e.g. for computation of quantum corrections to Wilson loop expectation values. As a preparatio…
Correlation functions of determinant operators in conformal fishnet theory
Omar Shahpo, Edoardo Vescovi
We consider scalar local operators of the determinant type in the conformal ``fishnet'' theory that arises as a limit of gamma-deformed super Yang-Mills theory. We…