Browsing by Author "Sarıoğlu, Özgür"

Now showing items 1-3 of 3

Finite mass gravitating Yang monopoles

Cebeci, Hakan; Sarıoğlu, Özgür; Tekin, Bayram (Amer Physical Soc, 2008)

We show that gravity cures the infrared divergence of the Yang monopole when a proper definition of conserved quantities in curved backgrounds is used, i.e. the gravitating Yang monopole in cosmological Einstein theory has ...
Gravitational charges of transverse asymptotically AdS spacetimes

Cebeci, Hakan; Sarıoğlu, Özgür; Tekin, Bayram (American Physical Soc, 2006)

Using Killing-Yano symmetries, we construct conserved charges of spacetimes that asymptotically approach to the flat or anti-de Sitter spaces only in certain directions. In D dimensions, this allows one to define gravitational ...
Negative mass solitons in gravity

Cebeci, Hakan; Sarıoğlu, Özgür; Tekin, Bayram (American Physical Soc, 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 ...