Spontaneous Scalarization in general Scalar-Vector-Tensor theory
Maths. Dept. Room 11.3.21
Tomohiro Nakamura (Nagoya University, Japan)
Spontaneous scalarization is an interesting phenomenon that black holes with a sufficiently large mass or charge spontaneously transit to a solution with scalar hair in some class of theories. We investigate this phenomenon in general scalar-vector-tensor theory and found a new class of theories where black holes exhibit scalarization due to both gravity and charge effects.