Year: 1994
Type: article
Abstract: Extreme magnetic dilaton black holes are promoted to exact solutions of heterotic string theory with unbroken supersymmetry. With account taken of ${\mathrm{\ensuremath{\alpha}}}^{\mathcal{'}}$ corrections this is accomplished by supplementing the known solutions with SU(2) Yang-Mills vectors and scalars in addition to the already existing Abelian U(1) vector field. The solution has a simple analytic form and includes multiple black holes. The issue of exactness of other black-hole-type solutions, including extreme dilaton electrically charged black holes and Taub--Newman-Unti-Tamburino solutions, is discussed.
Authors: Renata Kallosh, Tomás Ortín
Institution: Stanford University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2154067145