Please use this identifier to cite or link to this item:
Title: Black diholes with unbalanced magnetic charges
Authors: Liang, Y.C. 
Teo, E. 
Issue Date: 2001
Citation: Liang, Y.C., Teo, E. (2001). Black diholes with unbalanced magnetic charges. Physical Review D 64 (2) : -. ScholarBank@NUS Repository.
Abstract: We present a technique that can be used to generate a static, axisymmetric solution of the Einstein-Maxwelldilaton equations from a stationary, axisymmetric solution of the vacuum Einstein equations. Starting from the Kerr solution, Davidson and Gedalin have previously made use of this technique to obtain a pair of oppositely charged, extremal dilatonic black holes, known as a black dihole. In this paper, we shall instead start from the Kerr-NUT (Newman-Unti-Tamburino) solution. It will be shown that the new solution can also be interpreted as a dihole, but with the black holes carrying unbalanced magnetic charges. The effect of the NUT parameter is to introduce a net magnetic charge into the system. Finally, we uplift our solution to ten dimensions to describe a system consisting of D6 and anti-D6-branes with unbalanced charges. The limit in which they coincide agrees with a solution recently derived by Brax et al. ©2001 The American Physical Society.
Source Title: Physical Review D
ISSN: 05562821
DOI: 10.1103/PhysRevD.64.024019
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.


checked on Mar 28, 2023


checked on Mar 28, 2023

Page view(s)

checked on Mar 30, 2023

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.