165 citations · 1.1k across the 22 of their papers we have counts for
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Carroll/fracton particles and their correspondence
José Figueroa-O'Farrill, Alfredo Pérez, Stefan Prohazka
We exploit the close relationship between the Carroll and fracton/dipole algebras, together with the method of coadjoint orbits, to define and classify classical Carroll and fracto…
The (super)conformal BMS algebra
Oscar Fuentealba, Hernan A. Gonzalez, Alfredo Perez +2
The conformal extension of the BMS algebra is constructed. Apart from an infinite number of 'superdilatations,' in order to incorporate 'superspecial conformal transformation…
Integrable systems with BMS Poisson structure and the dynamics of locally flat spacetimes
Oscar Fuentealba, Javier Matulich, Alfredo Pérez +4
We construct a hierarchy of integrable systems whose Poisson structure corresponds to the BMS algebra, and then discuss its description in terms of the Riemannian geometry of…
Log corrections to entropy of three dimensional black holes with soft hair
Daniel Grumiller, Alfredo Perez, David Tempo +1
We calculate log corrections to the entropy of three-dimensional black holes with "soft hairy" boundary conditions. Their thermodynamics possesses some special features that preclu…
Soft hairy horizons in three spacetime dimensions
Hamid Afshar, Daniel Grumiller, Wout Merbis +3
We discuss some aspects of soft hairy black holes and a new kind of "soft hairy cosmologies", including a detailed derivation of the metric formulation, results on flat space, and…
Higher Spin Black Holes with Soft Hair
Daniel Grumiller, Alfredo Perez, Stefan Prohazka +2
We construct a new set of boundary conditions for higher spin gravity, inspired by a recent "soft Heisenberg hair"-proposal for General Relativity on three-dimensional Anti-de Sitt…