In this paper we analyze a binary system consisting of a star and a rotating black hole. The electromagnetic radiation emitted by the star interacts with the background of the black hole and stimulates the production of dilaton waves. We then estimate the energy transferred from the electromagnetic radiation of the star to the dilaton waves as a function of the frequency. The resulting picture is a testable signature of the existence of dilaton fields as predicted by string theory in an astrophysical context. © 1999 The American Physical Society.
Casadio, R., Harms, B. (1999). Energy absorption by the dilaton waves around a rotating black hole in a binary system. PHYSICAL REVIEW D, 60(10), 1-8 [10.1103/PhysRevD.60.104017].
Energy absorption by the dilaton waves around a rotating black hole in a binary system
Casadio R.;
1999
Abstract
In this paper we analyze a binary system consisting of a star and a rotating black hole. The electromagnetic radiation emitted by the star interacts with the background of the black hole and stimulates the production of dilaton waves. We then estimate the energy transferred from the electromagnetic radiation of the star to the dilaton waves as a function of the frequency. The resulting picture is a testable signature of the existence of dilaton fields as predicted by string theory in an astrophysical context. © 1999 The American Physical Society.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
