162 citations · 1.5k across the 41 of their papers we have counts for
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hep-th2026
Vector Superradiance without Separability: Instability Rates from the Worldline Effective Theory
Keegan Cove, Jingping Li, Riccardo Penco
We use a point-particle effective field theory to study the superradiant instability rates of an ultralight massive vector around a slowly rotating black hole. Earlier effective-th…
hep-th2026
Effective Field Theories for Material Media
Angelo Esposito, Alberto Nicolis, Riccardo Penco
We review recent progress in understanding certain aspects of condensed matter systems from a high energy theory perspective. We discuss effective field theories that describe coll…