corner
corner

Phys. Rev. D 73, 064020 (2006) [7 pages]

Negative mass solitons in gravity

Download: PDF (113 kB) Buy this article Export: BibTeX or EndNote (RIS)

Hakan Cebeci*
Anadolu University, Department of Physics, Yunus Emre Campus, 26470, Eskişehir, Turkey

Özgür Sarıoğlu and Bayram Tekin
Department of Physics, Faculty of Arts and Sciences, Middle East Technical University, 06531, Ankara, Turkey

Received 14 February 2006; published 16 March 2006

We first reconstruct the conserved (Abbott-Deser) charges in the spin-connection formalism of gravity for asymptotically (Anti)-de Sitter spaces, and then compute the masses of the AdS soliton and the recently found Eguchi-Hanson solitons in generic odd dimensions, unlike the previous result obtained for only five dimensions. These solutions have negative masses compared to the global AdS or AdS/Zp spacetimes. As a separate note, we also compute the masses of the recent even dimensional Taub-NUT-Reissner-Nordström metrics.

© 2006 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.73.064020
DOI:
10.1103/PhysRevD.73.064020
PACS:
04.20.Cv, 04.50.+h

*Electronic address: cebeci@gursey.gov.tr

Electronic address: sarioglu@metu.edu.tr

Electronic address: btekin@metu.edu.tr