Stealths on (1+1)-dimensional dilatonic gravity

作者：Alvarez Abigail; Campuzano Cuauhtemoc^*; Cruz Miguel; Rojas Efrain; Saavedra Joel

来源：General Relativity and Gravitation, 2016, 48(12): 165.

DOI：10.1007/s10714-016-2158-7

• Stealth configuration
• Non-minimal coupling
• (1+1)-D black hole

We study gravitational stealth configurations emerging on a charged dilatonic (1+1)-D black hole spacetime. We accomplish this by considering the coupling of a non-minimally scalar field phi and a self-interacting scalar field. living in a (1+1)-D charged black hole background. In addition, the self-interacting potential for. is obtained which exhibits transitions for some specific values of the non-minimal parameter. Atypically, we found that the solutions for these stealth scalar fields do not have a dependence on the temporal coordinate.

• 出版日期2016-12