activity
20192026
most citedA microscopic realization of dS

23 citations · 87 across the 8 of their papers we have counts for

collaborators

8 papers

hep-th2026

dS Metamorphosis

Dionysios Anninos, Chiara Baracco, Vasileios A. Letsios +1

We study the Euclidean path integral of higher spin gravity on . Based on a one-loop analysis, we are led to a gluing formula expressing the path integral in terms of an…

hep-th2025★ 23 cited

A microscopic realization of dS

Scott Collier, Lorenz Eberhardt, Beatrix Mühlmann

We propose a precise duality between pure de Sitter quantum gravity in 2+1 dimensions and a double-scaled matrix integral. This duality unfolds in two distinct aspects. First, by c…

hep-th2024★ 8 cited

The complex Liouville string: worldsheet boundaries and non-perturbative effects

Scott Collier, Lorenz Eberhardt, Beatrix Mühlmann +1

We investigate general observables of the complex Liouville string with worldsheet boundaries. We develop a universal formalism that reduces such observables to ordinary closed str…

hep-th2024★ 16 cited

The complex Liouville string: the matrix integral

Scott Collier, Lorenz Eberhardt, Beatrix Mühlmann +1

We propose a duality between the complex Liouville string and a two-matrix integral. The complex Liouville string is defined by coupling two Liouville theories with complex central…

hep-th2024★ 15 cited

The complex Liouville string: the worldsheet

Scott Collier, Lorenz Eberhardt, Beatrix Mühlmann +1

We introduce a new two-dimensional string theory defined by coupling two copies of Liouville CFT with complex central charge on the worldsheet. This string theory def…

hep-th2023★ 2 cited

Determinants in self-dual N=4 SYM and twistor space

Simon Caron-Huot, Frank Coronado, Beatrix Mühlmann

We consider correlation functions of supersymmetrized determinant operators in self-dual super Yang-Mills (SYM). These provide a generating function for correlators of arbitrary si…

hep-th2021★ 5 cited

The two-sphere partition function in two-dimensional quantum gravity at fixed area

Beatrix Mühlmann

We discuss two-dimensional quantum gravity coupled to conformal matter and fixed area in a semiclassical large and negative matter central charge limit. In this setup the gravity t…

hep-th2019★ 18 cited

Gravitational Anomalies in nAdS/nCFT

Alejandra Castro, Beatrix Mühlmann

We revisit the holographic description of the near horizon geometry of the BTZ black hole in AdS gravity, with a gravitational Chern-Simons term included. After a dimensional r…