Armando A. Roque

activity

20132026

most citedQualitative analysis of Kantowski-Sachs metric in a generic class of

f (R)

models

35 citations · 126 across the 15 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

gr-qc2023★ 8 cited

Are nonrelativistic ground state $ℓ$ -boson stars only stable for $ℓ = 0$ and $ℓ = 1$ ?

Emmanuel Chávez Nambo, Armando A. Roque, Olivier Sarbach

In previous work we analyzed the linear stability of non-relativistic $ℓ$ -boson stars with respect to radial modes and showed that ground state configurations are stable with re…

gr-qc2023★ 8 cited

Total light bending in non-asymptotically flat black hole spacetimes

Flavio C. Sánchez, Armando A. Roque, Benito Rodríguez +1

The gravitational deflection of light is a critical test of modified theories of gravity. A few years ago, Gibbons and Werner introduced a definition of the deflection angle based…

gr-qc2023★ 13 cited

On the radial linear stability of nonrelativistic $ℓ$ -boson stars

Armando A. Roque, Emmanuel Chávez Nambo, Olivier Sarbach

We study the linear stability of nonrelativistic $ℓ$ -boson stars, describing static, spherically symmetric configurations of the Schrödinger-Poisson system with multiple wave fu…

Are nonrelativistic ground state ℓ-boson stars only stable for ℓ=0 and ℓ=1?

Total light bending in non-asymptotically flat black hole spacetimes

On the radial linear stability of nonrelativistic ℓ-boson stars

Are nonrelativistic ground state $ℓ$ -boson stars only stable for $ℓ = 0$ and $ℓ = 1$ ?

On the radial linear stability of nonrelativistic $ℓ$ -boson stars