80 citations · 83 across the 2 of their papers we have counts for
2 papers
hep-th2005★ 80 cited
Gravitational Cheshire effect: Nonminimally coupled scalar fields may not curve spacetime
Eloy Ayón-Beato, Cristián Martínez, Ricardo Troncoso +1
It is shown that flat spacetime can be dressed with a real scalar field that satisfies the nonlinear Klein-Gordon equation without curving spacetime. Surprisingly, this possibility…
gr-qc2002★ 3 cited
Improving the "No-Hair" Theorem for the Proca Field
Eloy Ayón-Beato
This paper reconsider the problem of a Proca field in the exterior of a static black hole. The original Bekenstein's demonstration on the vanishing of this field, based on an integ…