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Hawking emission of gravitons in higher dimensions: non-rotating black holes
Vitor Cardoso, Marco Cavaglia, Leonardo Gualtieri
We compute the absorption cross section and the total power carried by gravitons in the evaporation process of a higher-dimensional non-rotating black hole. These results are appli…
Black hole particle emission in higher-dimensional spacetimes
Vitor Cardoso, Marco Cavaglia, Leonardo Gualtieri
In models with extra dimensions, a black hole evaporates both in the bulk and on the visible brane, where standard model fields live. The exact emissivities of each particle specie…
On gravitational-wave spectroscopy of massive black holes with the space interferometer LISA
Emanuele Berti, Vitor Cardoso, Clifford M. Will
Newly formed black holes are expected to emit characteristic radiation in the form of quasi-normal modes, called ringdown waves, with discrete frequencies. LISA should be able to d…
Eigenvalues and eigenfunctions of spin-weighted spheroidal harmonics in four and higher dimensions
Emanuele Berti, Vitor Cardoso, Marc Casals
Spin-weighted spheroidal harmonics are useful in a variety of physical situations, including light scattering, nuclear modeling, signal processing, electromagnetic wave propagation…
Sensitivity of large air shower experiments for new physics searches
V. Cardoso, M. C. Espirito Santo, A. Onofre +4
Searches for physics beyond the Standard Model of particle physics are performed at accelerators worldwide. Although having poorer detection capabilities and large beam uncertainti…
What we (don't) know about black hole formation in high-energy collisions
Vitor Cardoso, Emanuele Berti, Marco Cavaglia
Higher-dimensional scenarios allow for the formation of mini-black holes from TeV-scale particle collisions. The purpose of this paper is to review and compare different methods fo…