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14 papers · 1 filter
Non-relativistic and Carrollian limits of Jackiw-Teitelboim gravity
Joaquim Gomis, Diego Hidalgo, Patricio Salgado-Rebolledo
We construct the non-relativistic and Carrollian versions of Jackiw-Teitelboim gravity. In the second order formulation, there are no divergences in the non-relativistic and Carrol…
Pion crystals hosting topologically stable baryons
Fabrizio Canfora, Stefano Carignano, Marcela Lagos +2
We construct analytic (3+1)-dimensional inhomogeneous and topologically non-trivial pion systems using chiral perturbation theory. We discuss the effect of isospin asymmetry with v…
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…
Cálculo de la integral escalar a un lazo mediante el teorema del residuo
J. D. García-Aguilar, J. C. Gómez-Izquierdo
Radiative corrections in the phenomenology of particle physics lead to great predictions on the observables of the Standard Model (SM) which are in good agreement with different me…
Static spacetimes haunted by a phantom scalar field: classification and global structure in the massless case
Cristian Martinez, Masato Nozawa
We discuss various novel features of -dimensional spacetimes sourced by a massless (non-)phantom scalar field in general relativity. Assuming that the metric is a warped…
Integrable systems and the boundary dynamics of higher spin gravity on AdS
Emilio Ojeda, Alfredo Pérez
We introduce a new set of boundary conditions for three-dimensional higher spin gravity with gauge group , where its dynamics at the bounda…