53 citations · 130 across the 11 of their papers we have counts for
12 papers · 1 filter
Scalarization of horizonless reflecting stars: neutral scalar fields non-minimally coupled to Maxwell fields
Yan Peng
We analyze condensation behaviors of neutral scalar fields outside horizonless reflecting stars in the Einstein-Maxwell-scalar gravity. It was known that minimally coupled neutral…
Scalarization of compact stars in the scalar-Gauss-Bonnet gravity
Yan Peng
We study scalarization of horizonless neutral compact reflecting stars. In our model, the scalar hair can be induced by the coupling of static scalar fields to the Gauss-Bonnet inv…
On instabilities of stationary scalar field configurations supported by reflecting compact stars
Yan Peng
We study instabilities of the system composed of stationary scalar fields and asymptotically flat horizonless reflecting compact stars. In the probe limit, we obtain bounds on the…
Stationary scalar hairy configurations supported by Neumann compact stars
Yan Peng
We study stationary scalar field hairy configurations supported by asymptotically flat horizonless compact stars. At the star surface, we impose Neumann boundary conditions for the…
Analytical studies on the hoop conjecture in charged curved spacetimes
Yan Peng
Recently, with numerical methods, Hod clarified the validity of Thorne hoop conjecture for spatially regular static charged fluid spheres, which were considered as counterexamples…
No hair theorem for bound-state massless static scalar fields outside horizonless Neumann compact stars
Yan Peng
We study no-hair theorem for horizonless objects, being subject to Neumann boundary conditions. For massive scalar fields, a no hair theorem for Neumann compact stars was proved by…