109 citations · 872 across the 34 of their papers we have counts for
3 papers · 1 filter
Schwarzschild scalar wigs: spectral analysis and late time behavior
Juan Barranco, Argelia Bernal, Juan Carlos Degollado +5
Using the Green's function representation technique, the late time behavior of localized scalar field distributions on Schwarzschild spacetimes is studied. Assuming arbitrary initi…
Note on scalars, perfect fluids, constrained field theories, and all that
Alberto Diez-Tejedor
The relation of a scalar field with a perfect fluid has generated some debate along the last few years. In this paper we argue that shift-invariant scalar fields can describe accur…
No-go theorem for static scalar field dark matter halos with no Noether charges
Alberto Diez-Tejedor, Alma X. Gonzalez-Morales
Classical scalar fields have been considered as a possible effective description of dark matter. We show that, for any metric theory of gravity, no static, spherically symmetric, r…