36 citations · 99 across the 12 of their papers we have counts for
8 papers · 1 filter
Rotating Topological Stars
Massimo Bianchi, Giuseppe Dibitetto, Jose F. Morales +1
We construct a three-parameter family of smooth and horizonless rotating solutions of Einstein-Maxwell theory with Chern-Simons term in five dimensions and discuss their stringy or…
Gauge theory meets cosmology
Massimo Bianchi, Giuseppe Dibitetto, Jose Francisco Morales
We reconsider linear perturbations around general Friedmann - Lemaitre - Robertson - Walker (FLRW) cosmological backgrounds. Exploiting gauge freedom involving only time reparametr…
Gravitational wave forms for extreme mass ratio collisions from supersymmetric gauge theories
Francesco Fucito, Jose Francisco Morales, Rodolfo Russo
We study the wave form emitted by a particle moving along an arbitrary (in general open) geodesic of the Schwarzschild geometry. The mathematical problem can be phrased in terms of…
Non-spinning tops are stable
Iosif Bena, Giorgio Di Russo, Jose Francisco Morales +1
We consider coupled gravitational and electromagnetic perturbations of a family of five-dimensional Einstein-Maxwell solutions that describes both magnetized black strings and hori…
Tidal resonances for fuzzballs
Giorgio Di Russo, Francesco Fucito, Jose Francisco Morales
We study the gravitational tidal response of D1D5, Top Star and (1,0,n) strata horizonless geometries. We find that the tidal interactions in fuzzball geometries, unlike in the cas…
OPE coefficients in Argyres-Douglas theories
Agnese Bissi, Francesco Fucito, Andrea Manenti +2
The calculation of physical quantities in certain quantum field theories such as those of the Argyres-Douglas type is notoriously hard, due to the lack of a Lagrangian description.…
Probing Fuzzballs with Particles, Waves and Strings
M. Bianchi, D. Consoli, J. F. Morales
We probe D1D5 micro-state geometries with massless particles, waves and strings. To this end, we study geodetic motion, Klein-Gordon equation and string scattering in the resulting…
N=1 Superpotentials from Multi-Instanton Calculus
F. Fucito, J. F. Morales, R. Poghossian +1
In this paper we compute gaugino and scalar condensates in N=1 supersymmetric gauge theories with and without massive adjoint matter, using localization formulae over the multi--in…