activity
20162026
most citedF-theory and AdS_3/CFT_2

77 citations · 478 across the 25 of their papers we have counts for

collaborators

27 papers

hep-th2026

Ten-dimensional localization

Christopher Couzens, Alice Lüscher, James Sparks

We construct equivariantly closed polyforms for the fluxes and the action of (massive) type IIA and type IIB supergravity directly in ten dimensions. We illustrate applications of…

hep-th2026

Probing black holes with equivariant localization

Pietro Benetti Genolini, Christopher Couzens, Alice Lüscher

We introduce equivariant localization as a method for computing the action of probe branes in supergravity backgrounds. We apply it to supersymmetric probe D3-branes in type IIB su…

hep-th2026

IIB an equivariantly localized puncture

Christopher Couzens, Alice Lüscher, James Sparks

We use equivariant localization to compute various observables for preserving AdS solutions in type IIB supergravity. Our method for localizing the odd-dime…

hep-th2025

Localizing punctures in M-theory

Christopher Couzens, Alice Lüscher, James Sparks

We use equivariant localization and holography to study four-dimensional superconformal field theories arising from M5-branes wrapped on a punctured Riemann surface…

hep-th2025

Localizing Romans supergravity

Christopher Couzens, Carolina Matte Gregory, Davide Muniz +2

We derive a general formula for the on-shell action of six-dimensional Euclidean Romans supergravity using equivariant localization. Our results are obtained without the need for s…

hep-th2024★ 1 cited

A geometric dual of F-maximization in massive type IIA

Christopher Couzens, Alice Lüscher

Using equivariant localization we construct a geometric dual of F-maximization in massive type IIA supergravity. Our results use only topological data to quantize the fluxes, compu…