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20152022
most citedDistinguishing fuzzballs from black holes through their multipolar structure

98 citations · 520 across the 15 of their papers we have counts for

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Showing 2020Show all

5 papers · 1 filter

hep-th2020★ 20 cited

Light rings of five-dimensional geometries

Massimo Bianchi, Dario Consoli, Alfredo Grillo +1

We study massless geodesics near the photon-spheres of a large family of solutions of Einstein-Maxwell theory in five dimensions, including BHs, naked singularities and smooth hori…

hep-ph2020★ 5 cited

String (gravi)photons, "dark brane photons", holography and the hypercharge portal

Pascal Anastasopoulos, Massimo Bianchi, Dario Consoli +1

The mixing of graviphotons and dark brane photons to the Standard Model hypercharge is analyzed in full generality, in weakly-coupled string theory. Both the direct mixing as well…

hep-th2020★ 54 cited

The multipolar structure of fuzzballs

Massimo Bianchi, Dario Consoli, Alfredo Grillo +3

We extend and refine a general method to extract the multipole moments of arbitrary stationary spacetimes and apply it to the study of a large family of regular horizonless solutio…

hep-th2020★ 98 cited

Distinguishing fuzzballs from black holes through their multipolar structure

Massimo Bianchi, Dario Consoli, Alfredo Grillo +3

Within General Relativity, the unique stationary solution of an isolated black hole is the Kerr spacetime, which has a peculiar multipolar structure depending only on its mass and…

hep-th2020★ 15 cited

On the N-pion extension of the Lovelace-Shapiro model

Massimo Bianchi, Dario Consoli, Paolo Di Vecchia

We reconsider a modification of the N-point amplitude of the Neveu-Schwarz (NS) model in which the tachyon becomes a pion by shifting its mass to zero and keeping the super-project…