223 citations · 1.4k across the 32 of their papers we have counts for
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Entanglement, Soft Modes, and Celestial Holography
Hong Zhe Chen, Robert C. Myers, Ana-Maria Raclariu
We evaluate the vacuum entanglement entropy across a cut of future null infinity for free Maxwell theory in four-dimensional Minkowski spacetime. The Weyl invariance of 4D Maxwell…
On infinite symmetry algebras in Yang-Mills theory
Laurent Freidel, Daniele Pranzetti, Ana-Maria Raclariu
Similar to gravity, an infinite tower of symmetries generated by higher-spin charges has been identified in Yang-Mills theory by studying collinear limits or celestial operator pro…
From Shockwaves to the Gravitational Memory Effect
Temple He, Ana-Maria Raclariu, Kathryn M. Zurek
We study the relationship between shockwave geometries and the gravitational memory effect in four-dimensional asymptotically flat spacetime. In particular, we show the 't Hooft co…
Celestial Sector in CFT: Conformally Soft Symmetries
Leonardo Pipolo de Gioia, Ana-Maria Raclariu
We show that time intervals of width in 3-dimensional conformal field theories (CFT) on the Lorentzian cylinder admit an infinite dimensional symmetry enhancement in the l…