5 papers
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…
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…
IIB an equivariantly localized puncture
Christopher Couzens, Alice Lüscher, Alice Lüscher +1
We use equivariant localization to compute various observables for preserving AdS solutions in type IIB supergravity. Our method for localizing the odd-dime…
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…
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…