activity
20062022
most citedUniversal Spectrum of 2d Conformal Field Theory in the Large c Limit

410 citations · 1.7k across the 42 of their papers we have counts for

collaborators

48 papers

hep-th2022★ 5 cited

Conformal field theories dual to quantum gravity with strongly coupled matter

Luis Apolo, Alexandre Belin, Suzanne Bintanja +2

A holographic conformal field theory is dual to semi-classical general relativity in Anti-de Sitter space coupled to matter fields. If the CFT factorizes in the large- limit, th…

math.QA2022★ 4 cited

Limits of Vertex Algebras and Large N Factorization

Thomas Gemünden, Christoph A. Keller

We investigate the limit of sequences of vertex algebras. We discuss under what condition the vector space direct limit of such a sequence is again a vertex algebra. We then apply…

cs.LG2022

Koopman-theoretic Approach for Identification of Exogenous Anomalies in Nonstationary Time-series Data

Alex Mallen, Christoph A. Keller, J. Nathan Kutz

In many scenarios, it is necessary to monitor a complex system via a time-series of observations and determine when anomalous exogenous events have occurred so that relevant action…

hep-th2022★ 35 cited

Deforming Symmetric Product Orbifolds: A tale of moduli and higher spin currents

Luis Apolo, Alexandre Belin, Suzanne Bintanja +2

We analyze how deforming symmetric product orbifolds of two-dimensional conformal field theories by an exactly marginal operator lifts higher spin currents present…

hep-th2021★ 32 cited

Lifting 1/4-BPS States in

Nathan Benjamin, Christoph A. Keller, Ida G. Zadeh

We establish a framework for doing second order conformal perturbation theory for the symmetric orbifold Sym to all orders in . This allows us to compute how 1/4-BPS st…

hep-th2021★ 41 cited

Narain to Narnia

Nathan Benjamin, Christoph A. Keller, Hirosi Ooguri +1

We generalize the holographic correspondence between topological gravity coupled to an abelian Chern-Simons theory in three dimensions and an ensemble average of Narain's family of…